The evolution of market integration in Russia

We use a statistical model of commodity trade to measure the extent of integration between regional commodity markets within Russia. Monthly time-series data on regional commodity prices spanning 1994 through 1999 indicate substantial fluctuations in integration over this period: an initial period of widespread integration gradually gave way to a period of disconnectedness in 1995 through 1997, which seems to have subsided by mid-1998. These fluctuations exhibit strong statistical relationships with a host of aggregate variables; most notably, internal integration exhibits a strong negative relationship with international trade.     

International transatlantic trade liberalization: zooming in on regional impacts

The current study analyses the impact on a Portuguese small island regional economy of the Transatlantic Trade and Investment Partnership (T-TIP) between the EU and the USA. A dynamic Computational General Equilibrium (CGE) model detailing six household categories, 45 sectors, and four trading partners is used. Previous studies used aggregate variables and, largely, were based on the structure of the national economy. For a small, integrated economy, foreign trade statistics comprise an underestimation, given that most of the trade occurs through national logistics centres. Taking into account the national integration effects, gross domestic value was estimated to be higher than in other studies. Using equivalent variation, the estimated welfare impact is positive for all six household categories. Value-added suffers mixed impacts depending on the sector. It is negative for fisheries, ambiguous for agriculture and positive for tourism and transportation. The contribution of the current study is to highlight the importance of looking beneath the trade block and national conclusions particularly when regional economic policy is relevant as is the case in Europe. Better knowledge of welfare, regional and sector impacts allows for improved development and mitigation policies.     

Countries, regions and trade: On the welfare impacts of economic integration

We study the impact of falling international trade costs and falling national transport costs on the economic geography of countries involved in an integration process. Each country is formed by two regions between which labor is mobile, whereas there is no international mobility. Goods can be traded both nationally and internationally at positive, but different, costs. A decrease in trade costs and/or in transport costs has a direct impact on prices and wages, which allows us to account for the impact of changes in these parameters on the economic geography and welfare of each country. We show that, as trade barriers fall, the benefits of integration come after its costs. We also show that national transport policies are of the beggar-thy-neighbor type. On both counts, policy coordination is required in the process of economic integration.     

Multinational taxation and international emissions trading

Many studies have shown that the activities of multinational corporations are quite sensitive to differences in income tax rates across countries. In this paper I explore the interaction between multinational taxation and abatement activities under an international emissions permit trading scheme. Four types of plans are considered: (1) a single domestic permit system with international offsets; (2) separate national permit systems without trade; (3) separate national permit systems with limited offsets; and (4) an international permit trading system. For each plan, I model the incentives for the multinational firm to choose abatement activities at home and abroad and to transfer emissions credits between parent and subsidiary. Limits on trading across countries restrict efficiency gains from abatement, as is well known. But if available offset opportunities are limited to actual abatement activities, those activities are also more susceptible to distortions from incentives to shift taxable income. Transfer-pricing rules can limit but not always eliminate these distortions. In a system of unlimited international trading, abatement is efficiently allocated across countries, but tax shifting can still be achieved through intra-firm transfer pricing. From the basis of efficiency for both environmental and tax policies, the best design is an international permit trading system with transparent, enforceable transfer-pricing rules.     

The transmission of business cyclesImplications for EMU enlargement1

We show that countries characterized by large bilateral trade and financial flows tend to have more correlated business cycles. However, we also find that countries with divergent fiscal policies and highly regulated labour markets are subject to idiosyncratic cycles. Applying these results to the new member states of the EU weakens the optimistic view towards the monetary integration of these countries into the euro area, which is frequently found in the literature. Although our results suggest that extensive trade and financial linkages are likely to result in further increases in business cycle correlation, an increase in labour market regulation and the pursuit of national fiscal policies may result in a counteracting effect.     

Regional stock market integration in Singapore: A multivariate analysis

This paper evaluates the time-varying integration of the Singapore stock market in the ASEAN-5 region based on a conditional version of the International Capital Asset Pricing Model (ICAPM) with c-DCC-FIAPARCH parameters. This model allows for dynamic changes in the degree of market integration, regional market risk premium, regional exchange-rate risk premium, and domestic market risk premium. Our findings show several interesting facts. First, the time-varying degree of integration in the Singapore market is satisfactorily explained by the level of trade openness and the term premium of US interest rates, which have recently tended to increase, however these markets remain substantially segmented from the world market. Second, the local market risk premium is found to explain a significant proportion of the total risk premium for emerging market returns. Our findings illustrate several important implications for portfolio hedgers for making optimal portfolio allocations, engaging in risk management and forecasting future volatility in equity markets. Our results are also of interest for both policymakers and investors, with respect to regional development policies and dedicated portfolio investment strategies in the ASEAN-5 region.     

Trade Liberalization and Environmental Regulation on International Transportation

Incorporating pollution emissions from international transportation into a model of strategic trade and environmental policies, we investigate the effect of trade liberalization and environmental regulation on national welfare and the environment. Our model includes imperfectly competitive markets for international transportation and final products. We find that trade liberalization may reduce each country's welfare unless some level of environmental regulation on international transportation is in place. When international trade is liberalized initially, a mutual increase in the common emission tax rates may improve each country's welfare. However, when international trade is highly protected initially, imposing an emission tax may reduce welfare.     

区域贸易安排的“双边服务贸易效应”经验研究——基于扩展引力模型的2000-2009年面板数据分析

文章基于2000-2009年双边服务贸易面板数据,并运用扩展的引力模型,对区域贸易安排的"服务贸易效应"展开了经验研究。研究发现:(1)整体上看,"区域贸易安排"对双边服务贸易产生了显著的促进作用,但"区域货物贸易安排"对服务贸易的影响缺乏统计显著性。(2)"区域服务贸易安排"对双边服务贸易流量产生了显著的正向影响。"南北型"区域服务贸易安排的"服务贸易效应"超过了"南南型"和"北北型",而且非对称性的"南北型"区域服务贸易安排对双边服务贸易的影响最显著,将双边服务出口流量提升了73.71%-76.81%。(3)"区域服务贸易安排"对服务贸易的影响大致需2年时间逐渐释放,表明区域服务贸易安排的"渐入期"要小于区域货物贸易安排(约10年)。     

Carbon Abatement and International Spillovers

Carbon abatement policies in large open economies affect both the allocation of domestic resources and international market prices. A change in international prices implies an indirect secondary burden or benefit for all trading countries. Based on simulations with a large-scale computable general equilibrium model of global trade and energy use, we show that international spillovers have important welfare implications for carbon abatement policies designed to meet exogenous emission reduction targets. We present a decomposition of the total welfare effect of carbon abatement policies into a primary domestic market effect (at constant international prices) and a secondary international spillover impact as a result of changes in international prices. This decomposition reveals the extent to which domestic abatement costs are increased or decreased as a result of the impact of carbon abatement on international prices.     

Should AFTA and CER Link?

This article examines the logic of the link between the ASEAN Free Trade Area (AFTA) and the Closer Economic Relations (CER) regional trading arrangements which was mooted by the Thai Prime Minister in 1993. AFTA and CER are the only two regional trading arrangements in the East Asia/West Pacific region and both are advancing to a high degree of regional integration. This article argues that there are undoubted gains to be had from an AFTA-CER link by itself which includes reciprocal trade liberalisation as well as trade facilitation. Both groups of countries would benefit from freer trade between them and both have a lot to learn from the experiences of the other regional trading arrangement. However, this link will be redundant if the Bogor Declaration of the APEC is implemented after the Osaka meeting of APEC Leaders in November 1995. If, instead, multilateral trade liberalisation through the World Trade Organisation and APEC falters, an AFTA-CER link becomes an important possibility.     

The source of global stock market risk: A viewpoint of economic policy uncertainty

This study explores the effect of economic policy uncertainty (EPU) in four countries or regions (China, Japan, Europe, and the United States) on the contagion risk of investments in the global stock market. The stock returns of 22 stock markets worldwide are analyzed to determine which region’s EPU exhibits the greatest effect on regional systematic risk in the global stock market and on volatility risk in individual stock markets. First, all of the samples, the markets of different continents and the spillover indices of the developed and emerging markets, are calculated to observe the dynamic correlation among these markets with the aim of quantifying regional systematic risk and further examining the contagion risk effect of EPU. The results indicate the following: EPU in China is the most influential, and its contagion risk spreads to different regional markets, except for Europe; the effect of EPU in the United States is inferior to that in China; EPU in Japan merely influences contagion risk in emerging markets; contagion risk in European markets is not influenced by the four EPU indices; and EPU in Europe is not influenced by contagion risk in the global stock market. However, according to the volatility risk in each market, the EPU in Europe and China respectively influence Asian countries and European countries the most. These results may be attributable to the extremely high trade dependence among these countries because the performance of international enterprises is mainly determined by the economic policies of their trading partners.     

Trade,Growth, and Environmental Quality*

This paper examines linkages between international trade, environmental degradation, and economic growth in a dynamic North–South trade game. Using a neoclassical production function subject to an endogenously improving technology, North produces manufactured goods by employing labor, capital, and a natural resource that it imports from South. South extracts the resource using raw labor, in the process generating local pollution. We study optimal regional policies in the presence of local pollution and technology spillovers from North to South under both non‐cooperative and cooperative modes of trade. Non‐cooperative trade is inefficient due to stock externalities. Cooperative trade policies are efficient and yet do not benefit North. Both regions gain from improved productivity in North and faster knowledge diffusion to South regardless of the trading regime.     

Trade,conflict, and political integration: Explaining the heterogeneity of regional trade agreements

Many historians argue that the main goal of European trade integration was the preservation of peace. This paper investigates whether this reasoning is relevant for the EU and other regional trade agreements (RTAs). I provide empirical evidence that customs unions and common markets (deep RTAs) do reduce the probability of war between members. Partial scope and free trade agreements (shallow RTAs) however have no effect on war probabilities. Accordingly, international insecurity has a differential impact on incentives to create RTAs. Deep RTAs are signed between countries that are involved in many interstate disputes and that have low trade costs with the rest of the world, whereas the opposite is true for shallow RTAs.     

Market Size, Trade, and Productivity

We develop a monopolistically competitive model of trade with firm heterogeneity—in terms of productivity differences—and endogenous differences in the "toughness" of competition across markets—in terms of the number and average productivity of competing firms. We analyse how these features vary across markets of different size that are not perfectly integrated through trade; we then study the effects of different trade liberalization policies. In our model, market size and trade affect the toughness of competition, which then feeds back into the selection of heterogeneous producers and exporters in that market. Aggregate productivity and average mark-ups thus respond to both the size of a market and the extent of its integration through trade (larger, more integrated markets exhibit higher productivity and lower mark-ups). Our model remains highly tractable, even when extended to a general framework with multiple asymmetric countries integrated to different extents through asymmetric trade costs. We believe this provides a useful modelling framework that is particularly well suited to the analysis of trade and regional integration policy scenarios in an environment with heterogeneous firms and endogenous mark-ups.     

Linder Revisited: Trade and Development in the Spanish Economy

The literature has tended to treat Linder’s hypothesis with excessive simplicity given the absence of any formalization for this intuitive theory on trade potential in manufacturers, closely related to the intra‐industry trade paradigm. Against this background, in this paper we first propose a complete empirical model of bilateral trade containing all the determinants suggested by Linder, with special emphasis being placed on non‐homothetic preferences, national income distribution, international economic convergence and geographic distance. We then test the model in an appropriate case, namely that of Spain during the period of its economic transition running from approximately 1959 to 1986. This period was characterized by increasing openness and structural change, as well as by convergence until that country’s integration into the then European Economic Community. The results confirm the importance of the characteristics of internal demand, essentially of income distribution and non‐homothetic preferences. We find that trade horizons delimited by bilateral proximity in development and geographical distance, together with multilateral convergence in economic development are the main indicators for selecting trade partners as markets and suppliers, thereby reinforcing the idea that foreign markets can be considered as an extension of the national market.     

Macroeconomic Interdependence with Trade and Multinational Activities

This paper examines how differences in the integration strategies followed by firms active in foreign markets affect the way productivity and policy shocks spread their effects worldwide. The analysis incorporates costly trade and local sales by multinational firms in a general-equilibrium open economy macroeconomic model. The mode of foreign market access is found to play a major role in the international business cycle, affecting the dimension of consumption and output spillovers worldwide. We show that despite financial markets being effectively complete, consumption risks may not be fully insured in the world economy as long as multinational firms discriminate prices across markets. Furthermore, cross-country differences in firms' integration strategies can account for extensive asymmetries in the way country-specific and global shocks are transmitted in the world economy. We argue that this may have relevant consequences for the welfare implications of monetary and trade policies.     

The Future of East Asia’s Trade: A Call for Better Globalization

This paper is about how East Asia should respond to the challenges of the external environment. The first challenge is the current slowdown in trade, which has been due to cyclical and structural factors such as the decline in productivity and the maturation of global value chains. The rise in protectionism as measured by rising trade restrictiveness has not impacted on trade, but political and policy uncertainty regarding the direction of trade policy seems to have begun to impact on trade growth. The policy stance of increased protectionism and a retreat from the multilateral rules‐based trading system is linked to the pockets of the population who have not seen their incomes improve and who have blamed their plight and increased inequality on globalization. In fact, the issue is more about the lack of effective responses to manage the costs of trade liberalization. East Asian economies need to respond to these challenges by upholding the multilateral rules‐based trading system, continuing the various pathways to regional economic integration, and ensuring better globalization through effective capacity building and policies to address the negative effects of trade liberalization.     

The Border Effect and the Nonlinear Relationship between Trade and Distance

The border‐effect literature confirms that sub‐national units tend to trade more with the rest of their country than with foreign markets. However, it is likely that ongoing processes of trade integration will generate a trade‐off between internal and external integration for sub‐national units within countries. In this paper we estimate the internal and external border effect, using a novel dataset that captures intra‐ and international shipments between Spanish regions and regions in eight European countries with alternative treatments of the nonlinear relationship between distance and trade.     

Stock market integration and risk premium: Empirical evidence for emerging economies of South Asia

This article investigates the dynamics of regional financial integration and its determinants in an international setting. We test a conditional version of the International Capital Asset Pricing Model (ICAPM) accounting for the deviations from Purchasing Power Parity (PPP) as well as temporal variations in both regional and local sources of risk. Using data from five major South Asian markets (Malaysia, Thailand, Singapore, Indonesia, and Sri Lanka), our results support the validity of an ICAPM and indicate that the risk is regionally priced. Furthermore, we show that changes in the degree of regional stock market integration are explained principally by the U.S. term premium, and the level of market openness, whatever the measure of currency risk. Finally, and as expected, the degree of stock market integration varies considerably over time and from one market to another. As intense market integration induces both benefits and risks, our findings should have significant implications for economic policies and market regulations in emerging, frontier-emerging and transition countries, particularly for countries from the same region.     

Product Market Integration and Environmental Policy Coordination in An International Duopoly

We analyse the effect of product market integration on environmental policy incentives in an international duopoly, where national policy makers act strategically. If traditional trade policy instruments are not available, environmental policies will typically be determined by the interaction of conflicting policy incentives. Contrary to popular belief, we find that international product market integration, in this particular setting, might reduce the need for transnational policy coordination, both from a purely environmental and from a social welfare perspective.