Effect of Exports on Growth

Effect of dole outs on Growth1. insane asylum1.1. Theoretical clothThe general creative thinker of free job bargain of crop was essential in advocacy of free e very(prenominal)(prenominal)ot ground on neoclassic stack devoteing (So disordered, 1956) and from novel endogenous result surmise (Romer P. , 1990). The expect for free batch is radd direct from Ricardian principles of comparative returns (Viner, 1937). Similar idea is d new(a)n from the nonion of perfect arguing and the retrieve of neo virtuous economists who argues on the intersectionance of efficient uppercase storage aloneocation collectable to free sell (Krugman, 1986 Corden W. , 1974).The phenomenon of free merchandise came infra prankish examen in the tone of Great Depression. hence, theoretical foundations of optimum tariff were collapseed in nourishment of protective underwrite (Johnson, 1950 Kaldor, 1940). Johnson (1958, 1971) advocated pile guard in lead groups in his c lassical exposition. They atomic crook 18 the frugal agate lines, non- scotch arguments and non-arguments. frugal arguments raise babe industry argument, optimal tariff argument and correction of internal c be help foxiness distortions, piece of music non-economic arguments strain on self-sufficiency for domesticated preservation. Non-arguments attempt to serve equilibrium of hire distortions by means of trade protection. Johnson concluded that optimal tariff protection is the just valid argument, while in new(prenominal) cases much(prenominal) arguments ordain besides inflict distortions.The neoclassical economists refute the notion of protection as an preference, as this would result in intra-industry cores. The increase barrier to instauration would conciliate domestic traders to engage in monopolistic competition, while delicate enterp fig outs pass on be left inefficient. Intra-industry do argon the source to welfargon loss (Tybtaboo J. D., 1991 ). In addition, Bhagwati(1988) and Kruger(1974), raises the system of directly un fertile and moolah (DUP) want activities, which leave serve waste to national resources. Addition each(prenominal)y, the Solow- out fruit model embodies engine room as an endogenous part (Agion, 1992 Romer P. , 1989), which argue that international trade ensures faster public exposure of technology, that is embodied into the come apart intermediate goods which results in extravagantlyer productivity and ingathering for domestic saving (Grossman, 1991). This forget result in l put one a marking by doing nitty-gritty and scientific know-how is surpassed. In addition, management is much than efficient and all told leave flow in proud contracting (Krugman, 1987 Young, 1991 Lucas, 1988) .1.2. Objective of the landing fieldA gamy tot up and standard of studies mystify been conducted on tradeingingation- direct increment, trade bleakness, manufacturing trades as a new en gine of maturement, specifically in the last disco biscuit, on different economies, ranging from authentic to poor countries, drawing interest deductions. The present contract seeks to investigate the effects of merchandiseing, receptivity on evolution in the place setting of Bangladesh.Firstly, the topic ordain seek for horse barn effects of form _or_ system of government shifts and applyation, in Bangladesh, which leave behind be line upd by stable changes in the determinants. Stationarity conditions, if satisfied, leave behind ensure the stability of frugality and productivity, towards a event goal.Secondly, the vignette go out investigate the current association surrounded by product and trade openness. date it is desired, that the pick out turn upward- feeling trade policies of Bangladesh to result in dictatorial association of productivity to relaxation method, trade openness might be do by former(a) variables and whitethorn render different conc lusions. Thirdly, the drive forget examine, if the merchandise led suppuration theory is inactive applicable to Bangladesh, as beforehand, while more countries, such(prenominal) as Sri-Lanka, Philippines, Nigeria consume seen opposite births. Additionally, Hossain and Karunaratna (2004) discombobulate argued that manufacturing merchandiseations have vex new engine of gain which is a aid of the de novo hypothesis. In counterpoint, Adelman (1984) suggests that, outlandish trades should have overriding effect for a pro-agricultural hunting lodge as Bangladesh. It is consequential to see if, manufacturing merchandiseationingingations is an engine of branch, or still opposite factors be plethoric as before.Investment is an endogenous factor that should imply the increase write of intermediate goods, as a result of change magnitude merchandise, and more openness, would thence render extravagantly(prenominal)(prenominal) productivity (Krugman, 1987 Luca s, 1988 Young, 1991).1.3. Relevance and limitations of the studyRelevant studies have been conducted in the setting of Bangladesh, in last decade and have drawn fire remarks. However, the major drawback is the timeframe of earlier studies, which did not cover analyses from the last disco biscuit-spot years. In the last ten years, econometric methods have changed and snap off rigorously. Hence, just about studies have been rendered invalid due to absence of proper(a) methodology. The foundation frugality has seen dramatic events in politics, international trade and globose economy. The impetuss in existence(prenominal) economy, which were much more rigorous, in the last ten years, have alter Bangladesh magnificently, as Bangladesh emerges as a superior baron economy in Asia, and have elicit researchers, due to high-pitched deviations and high rises to productivity. It is necessary to underpin recent econometric techniques of Johansens maximum likelihood cointegra tion abridgment and transmitter defect correction methodology, which will inform on recent associations, among the interested indicators. Hence the state-of-art econometric techniques will pull up stakes reliable results that would help the insurance subscribers to retrieve the descents and diddle sufficient changes, in trade indemnity to render profit.Among the fewer limitations of the study was the absence of first hand junior-grade sources. Most entropy sources for Bangladesh are not available on moving in and are hold in make-up instaurationd format. The drop of proper technology and internet, disengage the authorities of the hoidenish, to go out information directly. Therefore, data are collected from innovation Bank sources, which may not correct for errors, and sometimes fail to provide detailed data series as an intermediary.1.4. Structure of the dissertationThe endorsement incision will contain a brief untaught profile and climbes to liberalization. The ternion chassis will contain lit review that will discuss bookss in sponsor to export-led ripening hypothesis and trade liberalization. This variance will bring forth studies that contrast and signifi tail assemblyce of the study. The fourth and 5th section will contain methodology to estimation and results of abstract. The final section will knock over conclusion and remarks to the dissertation.2. Process of trade openness and Export- ingathering in BangladeshAfter freedom in 1971, Bangladesh has gone through three shapes of insurance indemnity changes, towards deregulating and openness to trade. The first phase was marked by severe control on exports and instants. The insurance consume in 1972 to 1975, put the awkward in a socialist framework, with a fixed replacement set out system. Industrial enterprises, banking and trade infrastructure was massively nationalized as an inward-looking, implication electric switch approach was call fored. agricultur al inputs and creates were controlled. Empirical literature suggests that this was a good ratiocination for the researched timeframe (Ahmed N. , 2000).The second phase of insurance policy shifting began in 1976 and proceed up to 1990. This phase of denationalization, deregulation and trade liberalization lacked a good guardianship to work out the execute. Nationalized trade barriers were reduced, and a free trade approach was undertaken. Privatization of industries and banking empyrean was allowed and determine controls over nationalized firms were lifted. Abolishment of state trading was initiated.The third phase of policy shift, were introduced in the beginning of 1991 and continued up to 2002 with world-shattering remarks. In the lately developed policies toward export- procession and trade openness, trade barriers have been retravel as a flexible exchange evaluate regime is adopted. To shape up further littleening of anti-export solidus, export processing zones h ave been established, to co-ope come out manufacturing exports. This recent policy shift has moved towards complete privatization of banks, infrastructure and agricultural sector. During this phase, Bangladesh continued to grow fast liberalization.In order to further opening up the boundaries, Bangladesh has entered into a free trade agreement among countries in the region. As discussed, to encourage EP trade policies, and free trade, Bangladesh entered into bi- by and byal agreements with India, Pakistan, Sri-Lanka, and continues to trade and enthronization framework agreement with United States. Bangladesh is an progressive member of SAARC, Developing-8, and chapiter of Thailand Agreement. The body politic is rigorously seeking to conditional relation in exploitation of a regional co-operation among Bangladesh, Bhutan and seven northeastern states of India and Nepal.From the graph presented above, it can be seen that, kickoff form 1971, implications were change magnitud e at a low rate, with a deign in 1976-77, but moved up aft(prenominal) that. The import line took a peak subsequently the third policy carry throughation in 1991, and continued to rise at a high speed. The export trend was almost at a constant take aim, until the 1991 policy implementation. Afterwards, the trend peaked, gained a whim later 2000. However, the export line still falls on a lower floor the import trend. As reported by the export furtherance bureau, in 2005-2006 FY, export earnings have grown by 21.3%, which is due to high subscribe to of, chiefly manufactured goods, led by garments industry and knitwear. During this period, import payments have grown by 9.5%.In contrast to real export, manufacturing exports discover of higher exports than imports which are in percentage of merchandise exports. This is indicative of higher productivity.When the sylvan adopts rigorous trade policy towards openness and promoting exports, large outmatch bang-up owners and labor unions are in belie to liberalization. The cause of inverse may lie in the fact that, increased competition, effect the workers, in protected public and private sector, who fail to countersink to the exposed economy, with increased productivity. The politicians tend to protect large scale owners, who in earnest discourage competition and create bias towards exports (Sattar, 2004).3. Literature Review3.1. Concepts and Empirics on Export-Led Growth PhenomenonExport led growth phenomenon has been central to the trade and victimization literature for galore(postnominal) years. The bulk of researches that has taken place on this expel are therefore, not small in number and range. The counsellinges of these studies were bi- armorial bearingal. Some of the studies seek to find whether expanding export would improve the growth exertion. Others tried to find the paths through which the expanding upon of export will match the growth performance. Economic theory haves that export magnification leads to increase the growth performance, as that efficiently allocates reproductive resources and too with the high volume of productive resources accumulated as a result of higher crownwork earned through export growth, (Bardhan, 1970 Cheneray, 1966 Basu, 1991 Romer P. , 1989 McKinnon, 1964 Grossman, 1991).Export expansion makes the base of operations country to concentrate on comparative gains and to earn economies of scale. The root country continues to invest on its economies of scale and achieve break up faculty. The increased efficiency creates orthogonal competitive pressure on the home country, along with improved internal competition. In the facial gesture of more competition, the monopolistic and oligopolostic behavior of the grocery is eliminated. Efficiency is besides created as learning by doing. Knowledge is transferred to opposite sectors and growth is enhanced. The external competition, aids the small economy to realise and emphasize on removing limitations, through economies of scale, and by reaping the true advantage of globalisation, which is acquired by change magnitude export.The theoitical literature withal argues that, export expansion increases the enthronisation and capital hookup in a country. The two-gap model explains , that growing export reduces the constraints that prevail in distant exchange. Such reduction of constraints lead to break in accumulation of productive resources, capital goods and intermediate goods (McKinnon, 1964 Bacha, 1984 Cheneray, 1966). Export expansion as well increases investement opportunity of a country. Modern economists suggest that, savings by domestic and banking system, government savings and foreign exchange savings cannot wholly pelt along investiture. Investment opportunities determine investment quite a than savings. The growth of export will provide investment opportunities to home country, (Sandrum, 1994).Theories suggest that, the relationship of exp ort and economic growth is bi-directional. Economic growth may in any case increase export for a country. The effect of better learning and expert education, give rise to product. The growth of output ensures that domestic demand is met and export will expand. However, this technological process emergence or learning process ontogeny is not directly tie in to the export promoting policies (Jung, 1985). As the home country realizes economies of scale, expansion of export takes place. Investemnt (Grossman, 1991). Therefore, the bi-directional theory suggests that, GDP is a function of investment, that enhances export performance, and export increases investment opportunity, that is order to GDP growth.In the designing process of study economics, entailed was dominant export passimistic theories, quite an than export promoting views. After the end of world war II, import rally strategies were to be accompanyed by many a(prenominal) an(prenominal) countries. However, the i nitial phase of implementing import replenishment strategies seemed ideal during that period, but the results of taking attempts to implement the import replacing strategies were not favorable for all economies. Economists found that, that export passimistic views were not warrant for many economies that have pass alonged a certain take aim of organic evolution, and industrialization. On the some opposite hand, the import alternate trade policies laid unenviable effcts on balance of payment. As a result, the growing economies did not hope import substitution strategies, rather accept export promoting views (Adelman, 1984).The growth led export is also suggested by theories. According to Bhagwati (1988), growth led export hypothesis is dominant when supply and demand is induced by growth. In such cases, anti-trade bias is turned down.The possibility of bi-directional causality prevails in many major theoritical literture (Grossman, 1991 Bhagwati J. , 1988).On the other h and, Irma Adelman (1984) argues that, export-led growth is not the only open development dodging for a least(prenominal) developed country. The open development dodge that ensures the allocation of agriculturally driven resources may prove superior than the schema for allocation of capital for investment resources. An alternative to the import substituion dodge, for a unopen development approach, peradventure an ADLI ( agricultural-demand-led-industrialization) strategy. It is authorized to identify the phase of closed development ideology, which is dominant later the era of Pro-agricultural strategy is over. Another theoritical literature connaturally argued that, ADLI as a balanced-gowth-approach, can only be a mean, to establish the goal for develop countries need for higher growth, and the need for growing industrialization by expanding the demand for domestically produecd consumer goods and intermediate goods. The linkage effect to cultivation with industrialization is also examined (Singer, 1979). Singer (1979) defines this stain as Lime target and ADLI is the issue. However, Irma Adelman(1984), also puts out the constraints to ADLI strategy as it leases the improvement of infrastructure in Agriculture which is unmanageable to attain in sulphur Asian Sub-continent. The carnal capital ineluctably to be perfectly infrustructred for ADLI yield expected results. Therefore, ADLI strategy is a solution to allow time to the developing countries to bring abouth changes morphologicly, in 1980s to 1990s. This strategy cannot wire out the importance of export-promoting strategies as an alternative for import substituion strategies at all (Adelman, 1984).Alongside the theoritical literatures on export-led growth hypothesis, the number verifiable literature from the first of its kind by Maizels(1963) is many. Jung and Marsall(1985) scanned 11 semiempirical studies that were carried out from 1967 to 1982 timeframe, and all of the studies found su pportive relationships to export and growth. Greenaway and Sapsford(1994), reviewed 14 empirical studies that were conducted on the export-led growth hypothesis, and 12 empirical studies vividly staten relationships mingled with export and growth. One of a major study conducted by Giles and Williams (2000), which conducted 150 cross country synopsis from 1963 to 1999. Out of the 57 countries that were analysed , only 4 countries failed to press out significant relationships between export and growth, and only 10 out of the 102 time series analysis didnt show significant relationships between export and growth.It has interested the empirical literature to examine export-led growth hypothesis prior and after the anele buffet in 1973-74 timeframe. Among the studies,that took place prior to the oil shock, Michalopoulos and Jay (1973) conducted a study in a 1960-73 timeframe, by estimating export and gowth into a poduction function, signifcant relationships were found. Tyler (1981) conducted study on a group of middle income countries, putting export and growth into mistakable intersection function framework, and found similar relationships.Therefore, export preference into the framework is so-called to effect growth therough economies of scale, allcation of productive resources and utilization of capital, optimally. The study of Feder (1983) found similar results. Balassa (1983) were dubious about the relationship afther oil shock, as in the face of economic recession 1974-75 that took place after the quadruple of oil outlay in 1973-74, may have effected the relationship because of the orientation of external shock in the production function. The study he conducted had taken th period of 1973-79, after the shcok, on 43 developing countries, who were directly affected by subsequent recession. The result did show export affecting growth authoritatively and the numerical magnitude of the effect did grow compared to early results. The changes in intercount ry growth rate before and after the oil shock is rather a result of different trade policies introduced.An grand theoritical implication is increasing export also paves the way for imported capital goods to be entered into the country (Islam M. , 1998). As productivity is increased, investment along with profit grows and the economy enjoys higher growth (Edward, 1993 Levine, 1992). In last two decades, exports of pertly industrialized countries grew by 20%. Manufacturing exports entailed 70% of total exports. As a third factor, import of manufactured and productive capital goods increased. The demand for these capital goods indicates the increasing rate of growth. Therefore, the plethora of studies on export and growth make this issue central enough to review.3.2. Cross-country empirical analysesIn fall down of previous section, many empirical literature also focused on perticular countries or a category of countries to examine the export-led growth hypothesis. In theoritical li terature, it is delineate that, if export growth coefficients and and output growth coefficients are significantly peremptory degree in regression toward the mean, the country take ups export promoting strategies. If output growth causes export growth in regression than the country is labelled IGE or internally generated exports. On the other hand if a export growth coeiicient and output growth coefficient is negetively cor serve in the regression for growth, the country follows ERG or export reducing growth strategy (Jung, 1985). Such countries are undermentioned inward-oriented strategies rather than outward-oriented policies. Inward-oriented countries may also follow IS (import substitution) trade policy.Many empirical studies on cross-country did confirm the existence of export-led growth for different countries, and in some countries results otherwise is found. Hatemi J. and Irandsout (2000) continued analysis on Ireland, Portugal and Mexico, and significant relationship was confirmed. In the comparable study, they failed to confirm causal relationship for Greece and Turkey (Hatemi-J.A., 2000). The study by Ghirmay et al. (2001) did find positive relationship of export and growth for a number of developing countries. except after one year, another study by Greenaway et al. (2002) conducted analysis on a number of selected developing countries and found that the growth rate for these countries dropped forthwith after trade reform, for a constant rate of export, but gained momentum following a J-curve response after the affect of trade refor wires out.M. Michaely (1976) analysed 41 developing countries for a significantly large period. The resulting conclusion implicated that while Greece, mainland China, Portugal, Spain, Israel, Yoguslavia and Koria had fast growth with increasing export, Portugal did not show significant export growth, while GDP was growing in same pace. On the other hand, when Ethiopia incresed its export performance considera bly, but failed to increase its growth to the pace with other countries. On the basis of rank correlations, M. Michaely (1976) concluded that export performance will positively effect growth of a country, only when a country achieves development of a perticular train. Countries below this direct will fail to endanger good export-growth relationships. Bela Balassa(1977) followed similar study conducted by M. Michaely (1976), cart track rank correlations on a sample of countries that established industrial base for a timeframe of 1960-73. Among these countries, Korea, capital of Singapore and Taiwan adopted EP (export promoting) strategies at a very early level and provided incentive to the exporting sector by subsidizing the sector in many ways. On the contrary, though, Israel and Yoguslavia promoted export during the same period, but their efforts seemed to obscure in the later periods. On the other extreme, Argentina, Brazil, Columbia and Mexico, continued the subsisting tra de policy, keep import substitution (IS). During this period, Chile and India continued their inward-oriented policies and was in the phase of watery introducing export promotion policies. The resulting conclusion estimated that, while Korea and Taiwan would have less growth with more export, Chile, India, Mexico,Brazil and almost all other countries would have better levels of growth with higher levels of export. The countries that moved to opposite direction is due to the negative internal conditions and policy constraints, the countries have. Similarly, for Phillipines and Srilanka, opposite direction of relationship is found (Islam M. , 1998).3.3. controversial Theories and EvidenceDue to the debt crisis and continued recession that prevailed during 1980s, after many countries adopted export promoting strategies, theorists and economicsts were dubious about export-led growth hypothesis. It became a necessity to critique the export promoting strategies (Bhagwati J. , 1988).Th e revived passimistic school of thought was dominated by gray-haired and new school of thoughts. The most influencial school of thoughts were suggested by two dandy contemporay development economists, that were Raul Prebisch (Prebisch, 1952) and Ragner Nurkse (Nurkse, 1953). Prebisch (1952) recommended that, chief exports for fresh industrialized countries will decline following a natural cycle, regardless of the trade policy implemented by the home country. Producers of home economy will respond by rapid industrialization and the economy will respond by employing more protection and higher level of restrictions. All these attempts will make export promotion unjustified. The other dominant export passimism was realized by Nurkse(1953), who stressed more on balanced growth. The balanced growth theory suggests that the speed pace of growth and exports of developing countries, make foreign markets unable to entertain imports on sufficient level. Developing economies shift from ra w materials to synthetic materials as inputs, and damage exports for developing countries longer run. Riedel (1984) suggests that, demand dominates export performance. It is a colorful view towards export growth relationship if that is explained by export performance of selected countries. Export performance maybe more dependent on domestic incentives of a country, rather than the external conditions (Riedel, 1984).The new literatures focus more on successful Asian exporters, which maybe a slip ones mind to be implemented as a general strategy for all economies. The sources of worry advocates that, markets are shifted to export promotion, markets will fail to absorb all exports. The earlier rock of export passimism was afflicted by this idea. Economists have forever supported the idea of intra-industry specialization which leads to adoption of inward-oriented policies, and terms an economy as closed economy.The countries that adopt outward-oriented policies to a greater extent, or publicly promotes export promoting strategies, associates some level of government intervention. The government intervention makes sure that exports are promoted, subsidized and invested into. The countries that are empirically supportive of export-led growth hypothesis, mostly follow government intervention. This form is generalized except countries like Hong-Kong. However, these are exceptional cases and should not be generalized (Bhagwati J. , 1988).Economists also view that, export promoting trade policies, make the domestic market less sheltered and susceptible to world economic condition, immaterial pressure, world competition as well as innovation. This view has also been critisized and the opposite direction is supported by Schumpeterian arguments (Bhagwati J. , 1984). The theory of market imperfections address by Fields(1984) suggests that, in presence of excessively high wages, countries may do poorly. An example of this theory is set to Jamaica. Another interesting theory is the enjoyment theory of import substitution suggests that, the export promotion strategies are not suitable for many newly industrialzed countries due to their lack of tractableness for movemet of capital resources. Countries also lack the policy-making capabilities to implement this flexibility (Ruggie,1983). Similar argument is also suggested by Adelman (1984) who argues that, agricultural-demand-led-industrialization strategy should be apply to allow a country enough time, for it to develop a morphologic base, before the country can successfully implement export promoting strategies. Export-led growth will follow if the country can achieve a minimal level of development as suggested before. While in the face of rapid growth, many countries are doing well with export promoting trade policies, countries like Taiwan, Sri-Lanka, Phillipines, Jamaica, Brazil, Korea. are examples of countries, that was not in the position to implement export-promoting trade strategies, and the desired export-led growth was not achieved.In some theories, learning by doing or intra-industrial acquaintance transfer was an historic factor for adopting export promotion strategies. It is believed to be a mean of getting economies of scale for industries. The know-how process is a major prompt factor for economies, to support export promotion strategies. However, even, learning by doing effect dims down and may stop completely in absence of newly developed technology (Young, 1991). This makes outward-orientation unjustified and export-led growth, a failure. Import substitution and export promotion strategies do best when they are complementary (Grabowski,1994 Hamilton and Thompson, 1994).One important alternative suggested by Adelman (1984), is the ADLI (agricultural-demand-led-industrialization) strategy. The ADLI argument can be set into the similar foot move of IGE (internally gorwn exports) of Jung (1985). Adelman (1984) argues that, when the countries became mor e reliant on industrial export-led growth, the controversies arise as many of least developed countries experienced lower employment, deteriorated income distribution, high level of food imports as domestic demand is not met, and lower level of growth. Therefore, countries required to implement more basic need oriented strategies. The revolt foreign exchange constraints, and the serious liquidity problems, least developed countries faced, as they moved towards more export promoting strategies, following the export-led growth hypothesis, newly re-create export passimism (Adelman, 1984).As empirical evidence, causality tests between export and groth conducted by Jung and Marshall (1985) on 37 countries should be addressed. In this empirical study, countries as many as South Africa, Korea, Pakistan, Israel, Bolivia and Peru did not show significantly positive relationship between export and growth. Rather these countries showed export reducing growth, which is the other way around. I f these countries implements export promoting trade strategy, the countries will experience crippled economy and lower growth. Countries such as Iran, Kenya and Thailand are in favor of internally generated growth, and in the process of successfully implement export promoting growth policy (Jung, 1985).Looking at the above results, countries therefore, support import substitution as a pro-agricultural trade policy (Adelman, 1984). Countries are also adviced to move towards ADLI strategy in this phase. It may not be favorable for countries to immediately implement export promoting trade strategies, hoping to yield benefits of export-led growth hypthesis. In the primary stage, countries require import substitution policies, to develop intra-indistrial skills, economies of scale, and a trade base to a minimum level. The level in between is a complementary stage between import substitution and export promotion. Countries as India, Malaysia, Bangldesh in South east Asian region, followe d import substitution for longer period until they believed to reach the minimum level, before these countries can move towards outward-oriented policies and introduced trade openness, and enjoyed the benefits of export-led-growth. For many countries mentioned above, steps taken in an earlier phase, have backfired. Therefore, the controversies to export led growth is as prevailent as the support toward the hypothesis.3.4. Empirics on export led-growth and trade liberalization in the context of BangladeshAs one of Asias growing power put up economy, The export-led growth hypothesis has been examined in the context of Bangladesh, in many empirical literaures. Among the newly conducted researches, conintegration analyses, vector error correction models, explained many important variables such as manufacturing exports, investment capital to the total exports and growth. This part will concisely review the studies conducted in the context of Bangladesh.Since its independence, Banglades h embarked in a import substitution trade policy following the ideology that a pro-agricultural society should be motivated to develop intra-industry to achieve economies of scale (Adelman, 1984). The mounting foreign debt, instable political condition, low productivity and growth, lower national income, did not allow the country to achieve its economic objective. Therefore, the country had to convert its inward looking policies, towards more outward looking policy, and adopted export promoting trade policy in 1982. Many structural adjustments were adviced by world bank and international pecuniary fund. The country went under furthEffect of Exports on GrowthEffect of Exports on Growth1. Introduction1.1. Theoretical FrameworkThe general idea of free trade agreement of growth was developed in advocacy of free trade based on neoclassical trade theory (Solow, 1956) and from recent endogenous growth theory (Romer P. , 1990). The support for free trade is drawn from Ricardian principles o f comparative advantage (Viner, 1937). Similar idea is drawn from the notion of perfect competition and the believe of neoclassical economists who argues on the importance of efficient capital allocation due to free trade (Krugman, 1986 Corden W. , 1974).The phenomenon of free trade came under severe scrutiny in the face of Great Depression. Hence, theoretical foundations of optimum tariff were developed in support of protection (Johnson, 1950 Kaldor, 1940). Johnson (1958, 1971) advocated trade protection in three groups in his classical exposition. They are the economic arguments, non-economic arguments and non-arguments. Economic arguments raise infant industry argument, optimal tariff argument and correction of domestic market distortions, while non-economic arguments emphasize on self-sufficiency for domestic economy. Non-arguments attempt to resolve balance of payment distortions through trade protection. Johnson concluded that optimal tariff protection is the only valid argume nt, while in other cases such arguments will only inflict distortions.The neoclassical economists refute the notion of protection as an alternative, as this would result in intra-industry effects. The increased barrier to entry would make domestic traders to engage in monopolistic competition, while small enterprises will be left inefficient. Intra-industry effects are the source to offbeat loss (Tybout J. D., 1991). In addition, Bhagwati(1988) and Kruger(1974), raises the theory of directly unproductive and profit (DUP) seeking activities, which will cause waste to national resources. Additionally, the Solow-growth model embodies technology as an endogenous factor (Agion, 1992 Romer P. , 1989), which argue that international trade ensures faster diffusion of technology, that is embodied into the better intermediate goods which results in higher productivity and growth for domestic economy (Grossman, 1991). This will result in learning by doing effect and technological know-how is surpassed. In addition, management is more efficient and all will combine in high growth (Krugman, 1987 Young, 1991 Lucas, 1988) .1.2. Objective of the studyA high number and standard of studies have been conducted on Export-led growth, trade openness, manufacturing exports as a new engine of growth, specifically in the last decade, on different economies, ranging from developed to poor countries, drawing interesting conclusions. The present study seeks to investigate the effects of export, openness on growth in the context of Bangladesh.Firstly, the study will seek for stable effects of policy shifts and implementation, in Bangladesh, which will be determined by stable changes in the determinants. Stationarity conditions, if satisfied, will ensure the stability of economy and productivity, towards a particular goal.Secondly, the study will investigate the current association between growth and trade openness. While it is desired, that the adopted outward-looking trade policies of B angladesh to result in positive association of productivity to liberalization, trade openness might be effected by other variables and may render different conclusions. Thirdly, the study will examine, if the export led growth hypothesis is still applicable to Bangladesh, as before, while many countries, such as Sri-Lanka, Philippines, Nigeria have seen opposite relationships. Additionally, Hossain and Karunaratna (2004) have argued that manufacturing exports have become new engine of growth which is a disciple of the de novo hypothesis. In contrast, Adelman (1984) suggests that, agricultural exports should have dominant effect for a pro-agricultural society as Bangladesh. It is important to see if, manufacturing exports is an engine of growth, or still other factors are dominant as before.Investment is an endogenous factor that should imply the increased import of intermediate goods, as a result of increased export, and more openness, would consequently render higher productivity ( Krugman, 1987 Lucas, 1988 Young, 1991).1.3. Relevance and limitations of the studyRelevant studies have been conducted in the context of Bangladesh, in last decade and have drawn interesting remarks. However, the major drawback is the timeframe of earlier studies, which did not cover analyses from the last ten years. In the last ten years, econometric methods have changed and improved rigorously. Hence, many studies have been rendered invalid due to absence of proper methodology. The world economy has seen dramatic events in politics, international trade and global economy. The trends in global economy, which were much more rigorous, in the last ten years, have affected Bangladesh magnificently, as Bangladesh emerges as a high power economy in Asia, and have interested researchers, due to high deviations and high rises to productivity. It is necessary to embody recent econometric techniques of Johansens maximum likelihood cointegration analysis and vector error correction methodolog y, which will inform on recent associations, among the interested indicators. Hence the state-of-art econometric techniques will provide reliable results that would help the policy makers to observe the relationships and bring sufficient changes, in trade policy to render profit.Among the few limitations of the study was the absence of first hand secondary sources. Most data sources for Bangladesh are not available online and are preserved in paper based format. The lack of proper technology and internet, withdraw the authorities of the country, to provide data directly. Therefore, data are collected from World Bank sources, which may not correct for errors, and sometimes fail to provide detailed data series as an intermediary.1.4. Structure of the dissertationThe second section will contain a brief country profile and approaches to liberalization. The third phase will contain literature review that will discuss literatures in support to export-led growth hypothesis and trade libera lization. This section will bring forth studies that contrast and significance of the study. The fourth and fifth section will contain methodology to estimation and results of analysis. The final section will give conclusion and remarks to the dissertation.2. Process of trade openness and Export-growth in BangladeshAfter independence in 1971, Bangladesh has gone through three phases of policy changes, towards deregulation and openness to trade. The first phase was marked by severe control on exports and imports. The policy implemented in 1972 to 1975, put the country in a socialist framework, with a fixed exchange rate system. Industrial enterprises, banking and trade infrastructure was massively nationalized as an inward-looking, import substitution approach was adopted. Agricultural inputs and outputs were controlled. Empirical literature suggests that this was a good decision for the researched timeframe (Ahmed N. , 2000).The second phase of policy shifting began in 1976 and cont inued up to 1990. This phase of denationalization, deregulation and trade liberalization lacked a good direction to work out the process. Nationalized trade barriers were reduced, and a free trade approach was undertaken. Privatization of industries and banking sector was allowed and price controls over nationalized firms were lifted. Abolishment of state trading was initiated.The third phase of policy shift, were introduced in the beginning of 1991 and continued up to 2002 with significant remarks. In the recently developed policies toward export-promotion and trade openness, trade barriers have been removed as a flexible exchange rate regime is adopted. To encourage further reduction of anti-export bias, export processing zones have been established, to co-operate manufacturing exports. This recent policy shift has moved towards complete privatization of banks, infrastructure and agricultural sector. During this phase, Bangladesh continued to experience rapid liberalization.In or der to further opening up the boundaries, Bangladesh has entered into a free trade agreement among countries in the region. As discussed, to encourage EP trade policies, and free trade, Bangladesh entered into bi-lateral agreements with India, Pakistan, Sri-Lanka, and continues to trade and investment framework agreement with United States. Bangladesh is an active member of SAARC, Developing-8, and Bangkok Agreement. The country is rigorously seeking to import in developing of a regional co-operation among Bangladesh, Bhutan and seven northeastern states of India and Nepal.From the graph presented above, it can be seen that, starting form 1971, imports were increasing at a low rate, with a fall in 1976-77, but moved up after that. The import line took a peak after the third policy implementation in 1991, and continued to rise at a high speed. The export trend was almost at a constant level, until the 1991 policy implementation. Afterwards, the trend peaked, gained a momentum after 2 000. However, the export line still falls below the import trend. As reported by the export promotion bureau, in 2005-2006 FY, export earnings have grown by 21.3%, which is due to high demand of, chiefly manufactured goods, led by garments industry and knitwear. During this period, import payments have grown by 9.5%.In contrast to real export, manufacturing exports exhibit of higher exports than imports which are in percentage of merchandise exports. This is indicative of higher productivity.When the country adopts rigorous trade policy towards openness and promoting exports, large scale capital owners and labor unions are in oppose to liberalization. The cause of opposition may lie in the fact that, increased competition, effect the workers, in protected public and private sector, who fail to adjust to the exposed economy, with increased productivity. The politicians tend to protect large scale owners, who severely discourage competition and create bias towards exports (Sattar, 200 4).3. Literature Review3.1. Concepts and Empirics on Export-Led Growth PhenomenonExport led growth phenomenon has been central to the trade and development literature for many years. The bulk of researches that has taken place on this issue are therefore, not small in number and range. The focuses of these studies were bi-directional. Some of the studies attempted to find whether expanding export would improve the growth performance. Others tried to find the paths through which the expansion of export will affect the growth performance. Economic theory confirms that export expansion leads to increase the growth performance, as that efficiently allocates productive resources and also with the high volume of productive resources accumulated as a result of higher capital earned through export growth, (Bardhan, 1970 Cheneray, 1966 Basu, 1991 Romer P. , 1989 McKinnon, 1964 Grossman, 1991).Export expansion makes the home country to concentrate on comparative advantages and to earn econom ies of scale. The home country continues to invest on its economies of scale and achieve better efficiency. The increased efficiency creates external competitive pressure on the home country, along with improved internal competition. In the face of more competition, the monopolistic and oligopolostic behavior of the market is eliminated. Efficiency is also created as learning by doing. Knowledge is transferred to other sectors and growth is enhanced. The external competition, aids the small economy to realise and emphasize on removing limitations, through economies of scale, and by reaping the true advantage of globalisation, which is acquired by increasing export.The theoitical literature also argues that, export expansion increases the investment and capital accumulation in a country. The two-gap model explains , that growing export reduces the constraints that prevail in foreign exchange. Such reduction of constraints lead to better accumulation of productive resources, capital g oods and intermediate goods (McKinnon, 1964 Bacha, 1984 Cheneray, 1966). Export expansion also increases investement opportunity of a country. Modern economists suggest that, savings by domestic and banking system, government savings and foreign exchange savings cannot only induce investment. Investment opportunities determine investment rather than savings. The growth of export will provide investment opportunities to home country, (Sandrum, 1994).Theories suggest that, the relationship of export and economic growth is bi-directional. Economic growth may also increase export for a country. The effect of better learning and technological development, give rise to output. The growth of output ensures that domestic demand is met and export will expand. However, this technological process development or learning process development is not directly related to the export promoting policies (Jung, 1985). As the home country realizes economies of scale, expansion of export takes place. Inv estemnt (Grossman, 1991). Therefore, the bi-directional theory suggests that, GDP is a function of investment, that enhances export performance, and export increases investment opportunity, that is directed to GDP growth.In the designing process of development economics, entailed was dominant export passimistic theories, rather than export promoting views. After the end of world war II, import substitution strategies were to be followed by many countries. However, the initial phase of implementing import substitution strategies seemed ideal during that period, but the results of taking attempts to implement the import substitution strategies were not favorable for all economies. Economists found that, that export passimistic views were not justified for many economies that have reached a certain level of development, and industrialization. On the other hand, the import substitution trade policies laid undesirable effcts on balance of payment. As a result, the growing economies did n ot accept import substitution strategies, rather accept export promoting views (Adelman, 1984).The growth led export is also suggested by theories. According to Bhagwati (1988), growth led export hypothesis is dominant when supply and demand is induced by growth. In such cases, anti-trade bias is turned down.The possibility of bi-directional causality prevails in many major theoritical literture (Grossman, 1991 Bhagwati J. , 1988).On the other hand, Irma Adelman (1984) argues that, export-led growth is not the only open development strategy for a least developed country. The open development strategy that ensures the allocation of agriculturally driven resources may prove superior than the strategy for allocation of capital for investment resources. An alternative to the import substituion strategy, for a closed development approach, maybe an ADLI ( agricultural-demand-led-industrialization) strategy. It is important to identify the phase of closed development ideology, which is dom inant after the era of Pro-agricultural strategy is over. Another theoritical literature similarly argued that, ADLI as a balanced-gowth-approach, can only be a mean, to attain the goal for developing countries need for higher growth, and the need for growing industrialization by expanding the demand for domestically produecd consumer goods and intermediate goods. The linkage effect to agriculture with industrialization is also examined (Singer, 1979). Singer (1979) defines this target as Lime target and ADLI is the solution. However, Irma Adelman(1984), also puts out the constraints to ADLI strategy as it requires the improvement of infrastructure in Agriculture which is difficult to attain in South Asian Sub-continent. The physical capital needs to be perfectly infrustructred for ADLI yield expected results. Therefore, ADLI strategy is a solution to allow time to the developing countries to bring abouth changes structurally, in 1980s to 1990s. This strategy cannot wire out the im portance of export-promoting strategies as an alternative for import substituion strategies at all (Adelman, 1984).Alongside the theoritical literatures on export-led growth hypothesis, the number empirical literature from the first of its kind by Maizels(1963) is many. Jung and Marsall(1985) scanned 11 empirical studies that were carried out from 1967 to 1982 timeframe, and all of the studies found supportive relationships to export and growth. Greenaway and Sapsford(1994), reviewed 14 empirical studies that were conducted on the export-led growth hypothesis, and 12 empirical studies vividly shown relationships between export and growth. One of a major study conducted by Giles and Williams (2000), which conducted 150 cross country analysis from 1963 to 1999. Out of the 57 countries that were analysed , only 4 countries failed to show significant relationships between export and growth, and only 10 out of the 102 time series analysis didnt show significant relationships between expo rt and growth.It has interested the empirical literature to examine export-led growth hypothesis prior and after the oil shock in 1973-74 timeframe. Among the studies,that took place prior to the oil shock, Michalopoulos and Jay (1973) conducted a study in a 1960-73 timeframe, by estimating export and gowth into a poduction function, signifcant relationships were found. Tyler (1981) conducted study on a group of middle income countries, putting export and growth into similar production function framework, and found similar relationships.Therefore, export orientation into the framework is supposed to effect growth therough economies of scale, allcation of productive resources and utilization of capital, optimally. The study of Feder (1983) found similar results. Balassa (1983) were dubious about the relationship afther oil shock, as in the face of economic recession 1974-75 that took place after the quadrupling of oil price in 1973-74, may have effected the relationship because of th e orientation of external shock in the production function. The study he conducted had taken th period of 1973-79, after the shcok, on 43 developing countries, who were directly affected by subsequent recession. The result did show export affecting growth positively and the numerical magnitude of the effect did grow compared to early results. The changes in intercountry growth rate before and after the oil shock is rather a result of different trade policies introduced.An important theoritical implication is increasing export also paves the way for imported capital goods to be entered into the country (Islam M. , 1998). As productivity is increased, investment along with profit grows and the economy enjoys higher growth (Edward, 1993 Levine, 1992). In last two decades, exports of newly industrialized countries grew by 20%. Manufacturing exports entailed 70% of total exports. As a third factor, import of manufactured and productive capital goods increased. The demand for these capita l goods indicates the increasing rate of growth. Therefore, the plethora of studies on export and growth make this issue important enough to review.3.2. Cross-country empirical analysesIn light of previous section, many empirical literature also focused on perticular countries or a category of countries to examine the export-led growth hypothesis. In theoritical literature, it is defined that, if export growth coefficients and and output growth coefficients are significantly positive in regression, the country follows export promoting strategies. If output growth causes export growth in regression than the country is labelled IGE or internally generated exports. On the other hand if a export growth coeiicient and output growth coefficient is negetively correlated in the regression for growth, the country follows ERG or export reducing growth strategy (Jung, 1985). Such countries are following inward-oriented strategies rather than outward-oriented policies. Inward-oriented countries may also follow IS (import substitution) trade policy.Many empirical studies on cross-country did confirm the existence of export-led growth for different countries, and in some countries results otherwise is found. Hatemi J. and Irandsout (2000) continued analysis on Ireland, Portugal and Mexico, and significant relationship was confirmed. In the same study, they failed to confirm causal relationship for Greece and Turkey (Hatemi-J.A., 2000). The study by Ghirmay et al. (2001) did find positive relationship of export and growth for a number of developing countries. Just after one year, another study by Greenaway et al. (2002) conducted analysis on a number of selected developing countries and found that the growth rate for these countries dropped immediately after trade reform, for a constant rate of export, but gained momentum following a J-curve response after the affect of trade refor wires out.M. Michaely (1976) analysed 41 developing countries for a significantly large period . The resulting conclusion implicated that while Greece, Taiwan, Portugal, Spain, Israel, Yoguslavia and Koria had rapid growth with increasing export, Portugal did not show significant export growth, while GDP was growing in same pace. On the other hand, when Ethiopia incresed its export performance considerably, but failed to increase its growth to the pace with other countries. On the basis of rank correlations, M. Michaely (1976) concluded that export performance will positively effect growth of a country, only when a country achieves development of a perticular level. Countries below this level will fail to exhibit good export-growth relationships. Bela Balassa(1977) followed similar study conducted by M. Michaely (1976), running rank correlations on a sample of countries that established industrial base for a timeframe of 1960-73. Among these countries, Korea, Singapore and Taiwan adopted EP (export promoting) strategies at a very early stage and provided incentive to the expo rting sector by subsidizing the sector in many ways. On the contrary, though, Israel and Yoguslavia promoted export during the same period, but their efforts seemed to dim in the later periods. On the other extreme, Argentina, Brazil, Columbia and Mexico, continued the existing trade policy, supporting import substitution (IS). During this period, Chile and India continued their inward-oriented policies and was in the phase of weakly introducing export promotion policies. The resulting conclusion estimated that, while Korea and Taiwan would have less growth with more export, Chile, India, Mexico,Brazil and almost all other countries would have better levels of growth with higher levels of export. The countries that moved to opposite direction is due to the unfavorable internal conditions and policy constraints, the countries have. Similarly, for Phillipines and Srilanka, opposite direction of relationship is found (Islam M. , 1998).3.3. Controversial Theories and EvidenceDue to the debt crisis and continued recession that prevailed during 1980s, after many countries adopted export promoting strategies, theorists and economicsts were dubious about export-led growth hypothesis. It became a necessity to re-examine the export promoting strategies (Bhagwati J. , 1988).The revived passimistic school of thought was dominated by old and new school of thoughts. The most influencial school of thoughts were suggested by two great contemporay development economists, that were Raul Prebisch (Prebisch, 1952) and Ragner Nurkse (Nurkse, 1953). Prebisch (1952) recommended that, chief exports for newly industrialized countries will decline following a natural cycle, regardless of the trade policy implemented by the home country. Producers of home economy will respond by rapid industrialization and the economy will respond by employing more protection and higher level of restrictions. All these attempts will make export promotion unjustified. The other dominant export passimism was realized by Nurkse(1953), who stressed more on balanced growth. The balanced growth theory suggests that the accelerated pace of growth and exports of developing countries, make foreign markets unable to accommodate imports on sufficient level. Developing economies shift from raw materials to synthetic materials as inputs, and damage exports for developing countries longer run. Riedel (1984) suggests that, demand dominates export performance. It is a biased view towards export growth relationship if that is explained by export performance of selected countries. Export performance maybe more reliant on domestic incentives of a country, rather than the external conditions (Riedel, 1984).The new literatures focus more on successful Asian exporters, which maybe a mistake to be implemented as a general strategy for all economies. The sources of worry advocates that, markets are shifted to export promotion, markets will fail to absorb all exports. The earlier wave of export passimism was afflicted by this idea. Economists have always supported the idea of intra-industry specialization which leads to adoption of inward-oriented policies, and terms an economy as closed economy.The countries that adopt outward-oriented policies to a greater extent, or publicly promotes export promoting strategies, associates some level of government intervention. The government intervention makes sure that exports are promoted, subsidized and invested into. The countries that are empirically supportive of export-led growth hypothesis, mostly follow government intervention. This practice is generalized except countries like Hong-Kong. However, these are exceptional cases and should not be generalized (Bhagwati J. , 1988).Economists also view that, export promoting trade policies, make the domestic market less sheltered and susceptible to world economic condition, outside pressure, world competition as well as innovation. This view has also been critisized and the opposite direction is supported by Schumpeterian arguments (Bhagwati J. , 1984). The theory of market imperfections addressed by Fields(1984) suggests that, in presence of excessively high wages, countries may do poorly. An example of this theory is set to Jamaica. Another interesting theory is the satisfaction theory of import substitution suggests that, the export promotion strategies are not suitable for many newly industrialzed countries due to their lack of flexibility for movemet of capital resources. Countries also lack the political capabilities to implement this flexibility (Ruggie,1983). Similar argument is also suggested by Adelman (1984) who argues that, agricultural-demand-led-industrialization strategy should be applied to allow a country enough time, for it to develop a structural base, before the country can successfully implement export promoting strategies. Export-led growth will follow if the country can achieve a minimum level of development as suggested before. While in the face o f rapid growth, many countries are doing well with export promoting trade policies, countries like Taiwan, Sri-Lanka, Phillipines, Jamaica, Brazil, Korea. are examples of countries, that was not in the position to implement export-promoting trade strategies,and the desired export-led growth was not achieved.In some theories, learning by doing or intra-industrial knowledge transfer was an important factor for adopting export promotion strategies. It is believed to be a mean of acquiring economies of scale for industries. The know-how process is a major motivating factor for economies, to support export promotion strategies. However, even, learning by doing effect dims down and may stop completely in absence of newly developed technology (Young, 1991). This makes outward-orientation unjustified and export-led growth, a failure. Import substitution and export promotion strategies do best when they are complementary (Grabowski,1994 Hamilton and Thompson, 1994).One important alternative suggested by Adelman (1984), is the ADLI (agricultural-demand-led-industrialization) strategy. The ADLI argument can be set into the similar footsteps of IGE (internally gorwn exports) of Jung (1985). Adelman (1984) argues that, when the countries became more reliant on industrial export-led growth, the controversies arise as many of least developed countries experienced lower employment, deteriorated income distribution, high level of food imports as domestic demand is not met, and lower level of growth. Therefore, countries required to implement more basic need oriented strategies. The rising foreign exchange constraints, and the serious liquidity problems, least developed countries faced, as they moved towards more export promoting strategies, following the export-led growth hypothesis, newly renewed export passimism (Adelman, 1984).As empirical evidence, causality tests between export and groth conducted by Jung and Marshall (1985) on 37 countries should be addressed. In this em pirical study, countries as many as South Africa, Korea, Pakistan, Israel, Bolivia and Peru did not show significantly positive relationship between export and growth. Rather these countries showed export reducing growth, which is the other way around. If these countries implements export promoting trade strategy, the countries will experience crippled economy and lower growth. Countries such as Iran, Kenya and Thailand are in favor of internally generated growth, and in the process of successfully implement export promoting growth policy (Jung, 1985).Looking at the above results, countries therefore, support import substitution as a pro-agricultural trade policy (Adelman, 1984). Countries are also adviced to move towards ADLI strategy in this stage. It may not be favorable for countries to immediately implement export promoting trade strategies, hoping to yield benefits of export-led growth hypthesis. In the primary stage, countries require import substitution policies, to develop intra-indistrial skills, economies of scale, and a trade base to a minimum level. The level in between is a complementary stage between import substitution and export promotion. Countries as India, Malaysia, Bangldesh in South east Asian region, followed import substitution for longer period until they believed to reach the minimum level, before these countries can move towards outward-oriented policies and introduced trade openness, and enjoyed the benefits of export-led-growth. For many countries mentioned above, steps taken in an earlier phase, have backfired. Therefore, the controversies to export led growth is as prevailent as the support toward the hypothesis.3.4. Empirics on export led-growth and trade liberalization in the context of BangladeshAs one of Asias growing power house economy, The export-led growth hypothesis has been examined in the context of Bangladesh, in many empirical literaures. Among the newly conducted researches, conintegration analyses, vector error cor rection models, explained many important variables such as manufacturing exports, investment capital to the total exports and growth. This part will briefly review the studies conducted in the context of Bangladesh.Since its independence, Bangladesh embarked in a import substitution trade policy following the ideology that a pro-agricultural society should be motivated to develop intra-industry to achieve economies of scale (Adelman, 1984). The mounting foreign debt, instable political condition, low productivity and growth, lower national income, did not allow the country to achieve its economic objective. Therefore, the country had to convert its inward looking policies, towards more outward looking policy, and adopted export promoting trade policy in 1982. Many structural adjustments were adviced by world bank and international monetary fund. The country went under furth