Trade and Endogenous Formation of Regions in a Developing Country

The authors present a model of regional catching‐up and development without scale effects. Regional growth is driven by technological imitation which is determined by positive externalities from international trade, the regions’ geography, and regional institutions. For the two regions considered, factor endowments are immobile land and human capital which is perfectly mobile between the two regions. Endogenous formation of regions is analyzed by introducing a non‐symmetric decrease in international transaction costs, reflecting the different geography and institutions in the two regions. Using panel data from 354 South African magisterial districts over the period 1996 to 2000, we find that geography is important in explaining trade patterns. As predicted, regions that are larger in terms of economic size, with good foreign market access and know‐how of foreign markets, competitive transport costs and a good local institutional support framework will be more successful in exporting manufactured goods than other regions.     

The Political Economy of Strategic Trade Policies*

This paper applies Grossman and Helpman's (1994 ) common agency model to investigate the formation of strategic export subsidy and strategic import tariff under both Cournot competition and Bertrand competition. The results of this paper indicate that even with political pressure, the Grossman–Helpman politically‐determined export policy is identical to the rent‐shifting export policy, which is export subsidy (export tax) in Cournot (Bertrand) competition. The politically‐determined import tariff will be higher than the optimal level. This paper highlights the possibility that lobbying can restore the level of trade intervention to a more efficient one in the absence of the benevolent dictator.     

Growth, Trade, and Government Policies of a Small Open Economy

Utilizing a linear endogenous growth model, the paper provides an economic rationale for two empirical findings: the positive correlation between export growth and income growth, and the association of rapid structural changes with fast income growth. In the benchmark case, the small open economy converges eventually to a balanced growth path along which exports and total output grow at the same constant rate as consumption. Government policies affect the pattern of specialization and trade since they change the autarky or foreign relative price. Only taxation on the capital goods sector can affect asymptotic growth rates.     

发展循环经济迈向贸易强国

我国对外贸易的快速发展使我国成为贸易大国,但是如何从贸易大国走向贸易强国是一个非常值得研究的课题,发展循环经济是我国实现贸易强国目标的一个途径.作为一种新型的经济形态,循环经济是以资源的高效利用和循环利用为核心,以"减量化、再利用、资源化"为原则的一种生态经济.因此,循环经济为改变我国对外贸易结构存在的问题,实现可持续发展提供了理论依据.     

后金融危机中跨媒体发展问题与对策研究

金融危机见底向好,中国传媒业发展到要拐弯的时候了。文章提出抓住时机谋求新媒体跨传统媒体发展,走跨媒体之路是突破目前发展瓶颈最佳良策。     

Some Implications Of Endogenous Technological Change For Technology Policies In Developing Countries

Part I contrasts the general types of policy advice that follow from three different approaches to understanding economic growth and technological change. Neoclassical theory gives policy advice that is assumed to be relevant for all countries at all times: remove sources of ‘market failures’. Romer's branch of new macro growth theory stresses the nature of knowledge, non-rivalrous and partly appropriable. Structuralist-evolutionary theory is micro based and stresses the uncertainty that is associated with technological advance. Both of the latter approaches conclude that the neoclassical optimal allocation of resources is unachievable and hence the policy advice of removing impediments to achieving that optimum is not well grounded. As a result, policy advice for enhancing technological change must rely on a mixture of theory, empirical analysis and policy judgement. Part II deals with the large amount of context-specific policy advice that follows from structuralist-evolutionary theories.     

知识经济时代国际贸易的发展趋势及对策

知识经济是建立在知识和信息的生产、分配和使用基础之上的经济形态。在知识、技术和全球化力量的推动下，全球国际贸易出现了新的发展趋势和特点。为迎接知识经济的挑战，我国必须调整对外贸易战略，加大科技创新，大力发展知识型服务贸易，推行网络贸易及实施“走出去”战略。     

Trade Liberalization in Agriculture in Developed Nations and Incidence of Child Labour in a Developing Economy

This paper is an attempt to analyse the consequence of trade liberalization in agriculture in the developed countries on the incidence of child labour in a developing economy in terms of a three‐sector general equilibrium model with informal sectors. Adult labour and child labour are substitutes for each other in the two informal sectors of the economy and are used together apart from capital in producing two exportable commodities. The interesting result that appears from the analysis is that agricultural trade liberalization in the developed countries may be effective in bringing down the incidence of child labour in the system. The paper substantiates the desirability of trade liberalization in agriculture in the developed nations from the perspective of the developing economies for reasons other than welfare improvement.     

Terms of Trade and Welfare for a Developing Economy with an Imperfectly Competitive Sector

The effect of terms of trade on the welfare of a small open economy is analyzed. It exports a homogeneous good and imports some brands of a differentiated good. It also produces some brands of the differentiated good which are not traded. A terms-of-trade deterioration causes resources to move to the nontraded, import-competing sector. The economy's income rises and the price index for the differentiated good falls, resulting in higher welfare. This accords well with the experience of developing economies of East and Southeast Asia.     

经济全球化时代发展中国家贸易政策的变迁

在工业化初步发展阶段，落后国家采取贸易保护政策具有一定的合理性，然而随着经济的迅速发展，贸易保护存在的理由和社会条件也将日渐消失。在知识经济和经济全球化时代，自由贸易政策将成为促进发展中国家实现经济赶超的捷径。我国加入WTO和推动自由贸易也体现了经济发展的必须性要求。     

贸易、环境污染与经济增长——基于开放经济下的一个内生增长模型

通过构建一个开放经济条件下的内生增长模型,文章探讨了国际贸易、环境质量与经济持续增长三者的内在关系以及相互作用的动力机制。首先,通过对模型的竞争性市场均衡分析,给出了平衡增长路径的经济增长率,并系统地分析了在环境污染进入效用函数的情形下长期经济增长的内在机理。其次,通过对最优增长路径进行比较静态分析,分别讨论了贸易自由化对环境质量、经济增长、福利效应的影响;污染外部性对长期经济增长的约束等。最后给出了模型的综合结论及其现实涵义。     

The Effects of Macroeconomic Policies in a Mercantilist Economy

By introducing money and foreign exchange in the Zou (1997) model of mercantilism, the paper shows the effects of macroeconomic policies in mercantilist economies. It is shown that in the long run, consumption and foreign asset accumulation increases as a result of stronger mercantilist sentiments, permanent increases in the consumption tax, increases in the monetary growth rate and purchases of foreign bonds. In the short run, however, macroeconomic disturbances including the mercantilist sentiments, the monetary growth rate, and the consumption tax have negative effects on current consumption and positive effects on current foreign asset accumulation, while purchasing foreign bonds has positive effects on both current consumption and current foreign asset accumulation. The theoretical explorations may provide a theoretical structure for hoarding international reserves and export-led growth strategy utilized by emerging market economies.     

Endogenous Financial and Trade Openness

The authors study the endogenous determination of financial and trade openness. They construct a theoretical framework leading to two-way feedbacks between financial and trade openness and identify these feedbacks empirically. They find that one standard deviation increase in commercial openness is associated with a 9.5% increase in de facto financial openness (% of GDP). Similarly, an increase in de facto financial openness has powerful effects on future trade openness. De jure restrictions on capital mobility have only a weak impact on de facto financial openness, while de jure restrictions on the current account have a large adverse effect on commercial openness. The authors investigate the relative magnitudes of these directions of causality using Geweke's (1982 ) decomposition methodology. They conclude that in an era of rapidly growing trade integration, countries cannot choose financial openness independently of their degree of openness to trade. Dealing with greater exposure to turbulence by imposing restrictions on financial flows is likely to be ineffectual.     

Endogenous Growth and Trade Liberalization

We develop an endogenous growth model in which trade liberalization has a positive effect on growth. This effect does not depend on marginal re-allocations nor on knowledge-spillovers. Rather, it is due solely to the increase in market size following the integration of product markets. Our result contradicts a widely-help view that trade on physical goodsper sehas no consequences for long-run growth.[F15]     

中国当前的加工贸易与加工贸易政策(上篇)

本文概述了目前我国加工贸易的状况和政府给予加工贸易的优惠政策，分析了加工贸易政策的利与弊，得出了加工贸易政策目前已经弊大于利的结论，提出了取消给予加工贸易的优惠政策的主张     

Trade and Relative Wage in a Global Economy

The effects of trade among similar countries and that among dissimilar countries on the relative wage are examined. Product quality is a choice variable by firms. Quantity production is assumed to satisfy constant costs, while quality production is more skilled-labor intensive than quantity production and obeys increasing costs. Compared to autarky, free trade, by fostering more competition, leads to quality improvement, which in turn tends to increase the relative wage. Trade among similar countries increases the relative wage in all trading countries, while trade among dissimilar countries, in a two-country model, increases it in one country but may increase or lower it in the other.     

Correcting Trade Distortions in a Small Open Economy

This paper considers the second-best strategy of correcting a wide variety of trade distortions in a small open economy with perfect competition in all markets. Using the tools of duality, we obtain some general properties of the structure and the levels of the optimal taxlsubsidy rates. The paper also analyzes the welfare effects of unilateral piecemeal trade policy reforms when some of the quota distortions—imposed by the foreign countries—are unalterable. It is shown that the merits of unilateral trade policy reforms that are emphasized in the literature crucially depend on the absence of unalterable foreign imposed quotas.     

Optimal Intervention Policies for a Small Monetary Economy

We analyze the gains from trade for a small cash-in-advance economy with endogenous labor supply and learning-by-doing in the accumulation of human capital. Contrary to previous findings, we show that free trade is not optimal independently of the relative amount of cash required for the purchase of each good. Furthermore, a monetary rule à la Friedman can eliminate distortions deriving from the cash-in-advance constraint only under segmented financial markets; in any case, it cannot restore the economic optimum. Finally, we identify government intervention policies, such as wage and export subsidies, that can be welfare improving.     

The Long-run Trade Pattern in a Growing Economy

We analyze the determinants of the trade pattern in a two-country growing economy. The long-run trade pattern depends on the structure of the absolute advantage as well as the comparative advantage, because the absolute advantage determines the terms of trade and the value of the marginal product of capital which affect the growth rate in our model. Moreover, we find that opening trade reduces or removes the difference in the growth rates of the two countries when the country lagging in the growth rate has a comparative advantage in a consumption commodity. Received June 18, 2001; revised version received July 16, 2002 Published online: April 30, 2003     

Trade Policies and Industrialisation*

In this paper, the three-commodity model of Gruen and Corden is used to examine the effects of import restriction policies designed to promote industrial development. It is shown that under circumstances which might reasonably be expected to exist in developing economies such policies will likely appear successful in the short run, but may fail in the long run, if the import-competing sector's expansion is largely achieved by the diversion of resources from an infant manufacturing sector producing exportables. An export subsidy is the more appropriate policy under these circumstances.