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Endogenous demand composition across sectors due to income elasticity differences, or Engel's Law for brevity, affects (i) sectoral compositions in employment and in value-added, (ii) variations in innovation rates and in productivity change across sectors, (iii) intersectoral patterns of trade across countries, and (iv) product cycles from rich to poor countries. Using a two-country model of directed technical change with a continuum of sectors under nonhomothetic preferences, which is rich enough to capture all these effects as well as their interactions, this paper offers a unifying perspective on how economic growth and globalization affect the patterns of structural change, innovation, and trade across countries and across sectors in the presence of Engel's Law. Among the main messages is that globalization amplifies, instead of reducing, the power of endogenous domestic demand composition differences as a driver of structural change.

This paper extends Grossman and Helpman's seminal work (1991), and presents an endogenous growth model where innovations created in a high-tech sector may be assimilated or adapted by a low-tech sector. Applying a simple Heckscher-Ohlin framework, the effects of technological diffusion are found to allow a country relatively scarce in human capital to benefit from nondecreasing rates of growth through its low-tech sector. The model is tested by using a dynamic panel data approach (Arellano and Bover, 1995). Results are consistent with the predictions of the model and robust to a broad range of definitions of technological intensity.

This paper analyzes spillovers from macroeconomic shocks in systemic economies (China, the Euro Area, and the United States) to the Middle East and North Africa (MENA) region as well as outward spillovers from a GDP shock in the Gulf Cooperation Council (GCC) countries and MENA oil exporters to the rest of the world. This analysis is based on a Global Vector Autoregression (GVAR) model, estimated for 38 countries/regions over the period 1979Q2 to 2011Q2. Spillovers are transmitted across economies via trade, financial, and commodity price linkages. The results show that the MENA countries are more sensitive to developments in China than to shocks in the Euro Area or the United States, in line with the direction of evolving trade patterns and the emergence of China as a key driver of the global economy. Outward spillovers from the GCC region and MENA oil exporters are likely to be stronger in their immediate geographical proximity, but also have global implications.

This Working Paper brings together three papers prepared as background for discussions at the Second High-Level Conference on Asian Integration cohosted by the Monetary Authority of Singapore and the IMF on May 25, 2006. The first documents recent trends in the intraregional flow of goods and capital and explores linkages between real and financial integration. The second focuses on the institutional and regulatory reforms needed to reap the benefits-and contain the risks-of financial integration in Asia. The third considers the implications of economic integration for the choice of the exchange rate regime and the conduct of macroeconomic policies.

As the world marketplace becomes ever more globalized, much is at stake for the prosperity of hundreds of millions of people in Europe and Central Asia as the region’s transition process continues through its second decade. Understanding the underlying dynamics shaping the contours and most salient impacts of international integration that have emerged—and likely to emerge prospectively—in the region is thus a crucial challenge for the medium term economic development agenda, not only for policymakers in the countries on themselves, but also for their trading partners, the international financial institutions, the donor community and the future of the world trading system as a whole. This book addresses this challenge.

This paper investigates the consequences of pricing to market for exchange rate pass-through and real exchange rate dynamics across different patterns of trade under market segmentation. Under two-way, intraindustry trade - where home prices display greater linkage with those of foreign competitors - domestic and export prices exhibit lower pass-through and greater destination-specific adjustment compared to intersectoral trade. With both trade patterns, pricing-to-market behavior intensifies the degree of persistence in the real exchange rate under nominal rigidities, and allows monetary shocks to have permanent effects on relative prices when goods markets remain segmented.

This paper analyzes the role of regional arrangements in trade and foreign direct investment (FDI) performance in the Baltics. While progress with transition is a key determinant of trade and FDI performance, regional arrangements with Western Europe have helped develop trade and transfer of technology, but have not yet led to export-related foreign direct investment toward the European Union. The main reasons for this are policy uncertainties, need for more progress with transition, and restrictions in the trade agreements, especially on the European Union side. Intra-Baltic integration has not yet led to substantial trade and FDI growth between the Baltics.

In the past few years, we have witnessed the increasing ubiquity of user-generated content on seller reputation and product condition in Internet-based used-good markets. Recent theoretical models of trading and sorting in used-good markets provide testable predictions to use to examine the presence of adverse selection and trade patterns in such dynamic markets. A key aspect of such empirical analyses is to distinguish between product-level uncertainty and seller-level uncertainty, an aspect the extant literature has largely ignored. Based on a unique, 5-month panel data set of user-generated content on used good quality and seller reputation feedback collected from Amazon, this paper examines trade patterns in online used-good markets across four product categories (PDAs, digital cameras, audio players, and laptops). Drawing on two different empirical tests and using content analysis to mine the textual feedback of seller reputations, the paper provides evidence that adverse selection continues to exist in online markets. First, it is shown that after controlling for price and other product, and for seller-related factors, higher quality goods take a longer time to sell compared to lower quality goods. Second, this result also holds when the relationship between sellers' reputation scores and time to sell is examined. Third, it is shown that price declines are larger for more unreliable products, and that products with higher levels of intrinsic unreliability exhibit a more negative relationship between price decline and volume of used good trade. Together, our findings suggest that despite the presence of signaling mechanisms such as reputation feedback and product condition disclosures, the information asymmetry problem between buyers and sellers persists in online markets due to both product-based and seller-based information uncertainty. No consistent evidence of substitution or complementarity effects between product-based and seller-level uncertainty are found. Implications for research and practice are discussed.