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This paper explores the role of trade instruments in globally efficient climate policies, focusing on the central issue of whether some form of border tax adjustment (BTA) is warranted when carbon prices differ internationally. It shows that tariff policy has a role in easing cross-country distributional concerns that can make non-uniform carbon pricing efficient and, more particularly, that Pareto-efficiency requires a form of BTA when carbon taxes in some countries are constrained, a special case being identified in which this has the simple structure envisaged in practical policy discusions. It also stresses-a point that has been overlooked in the policy debate-that the efficiency case for BTA depends critically on whether climate policies are pursued by carbon taxation or by cap-and-trade.

Ukraine's Trade Policy identifies the key drivers of Ukraine's recent trade performance, assesses current trade policies, and proposes recommendations to strengthen the Ukraine’s trade integration strategy. It also identifies core bottlenecks in the ongoing integration processes, including global and regional integration. The study concludes that the main obstacles to furthering Ukraine’s trade integration are domestic, and relate to deficiencies in the business environment. Problems in customs administration, standardization, and administrative barriers for new entry require immediate attention. The report highlights specific policy issues that hamper WTO accession, such as trade legislation, protection of intellectual property rights, government support for specific industries, and export restrictions. It also recommends improvements in the structure of Ukraine’s import tariffs, reform of both the regime of free economic zones and mechanism of VAT refund, and investment in a major upgrade of government capacity for investment and export promotion. The report also draws attention to the importance of the post-WTO accession agenda for Ukraine. To take advantage of WTO membership, the Government will need to undertake significant institutional reforms to implement WTO regulatory rules in ways that facilitate integration into the world economy and provide benefits to private sector participants.

This paper studies tariff-tax reforms in a calibrated two-region global New Keynesian model composed of a developing and an advanced region. In our baseline calibration, a revenue-neutral reform that lowers tariffs in developing countries can reduce domestic welfare. The reason is that the increase in developing countries welfare due to higher output is dominated by the welfare losses stemming from the deterioration of the terms of trade. On the other hand, the reform increases output and welfare in the advanced countries and in the world as a whole. The effects that we highlight have not been studied in previous contributions to the literature, which typically looks at tariff-tax reforms using a small open economy framework. Nominal rigidities have important implications for adjustment dynamics in our model. In the case of a \"point-for-point\" reform, for example, price stickiness implies that the international dynamics of output is reversed compared to a revenue neutral reform.

New goods play a central role in many trade and growth models. We use detailed trade and firm-level data from India to investigate the relationship between declines in trade costs, imports of intermediate inputs, and domestic firm product scope. We estimate substantial gains from trade through access to new imported inputs. Moreover, we find that lower input tariffs account on average for 31% of the new products introduced by domestic firms. This effect is driven to a large extent by increased firm access to new input varieties that were unavailable prior to the trade liberalization.

How does trade liberalization affect wages? This is the first paper to consider in theory and data how the impact of final and intermediate input tariff cuts on workers' wages varies with the global engagement of their firm. Our model predicts that a fall in output tariffs lowers wages at import-competing firms but boosts wages at exporting firms. Similarly, a fall in input tariffs raises wages at import-using firms relative to those at firms that only source inputs locally. Using highly detailed Indonesian manufacturing census data for the period 1991-2000, we find considerable support for the model's predictions.

This study examines the effect of product market competition on managerial disclosure of earnings forecasts using large reductions in U.S. import tariff rates to identify an exogenous increase in competition for domestic firms in U.S. product markets. Our difference-in-differences estimations show that tariff reductions are associated with a significant decrease in management forecasts of annual earnings by U.S. domestic firms. Further, this decrease is more pronounced when the tariff rate reduction triggers a greater increase in imports and when the forecasts are likely to incur higher proprietary costs. Our findings are consistent with competition from existing rivals reducing voluntary disclosure through increased proprietary costs.

We study the evolution of trade liberalization's effects on Brazilian local labor markets. Regions facing larger tariff cuts experienced prolonged declines informal sector employment and earnings relative to other regions. The impact of tariff changes on regional earnings 20 years after liberalization was three times the effect after 10 years. These increasing effects on regional earnings are inconsistent with conventional spatial equilibrium models, which predict declining effects due to spatial arbitrage. We investigate potential mechanisms, finding empirical support for a mechanism involving imperfect interregional labor mobility and dynamics in labor demand, driven by slow capital adjustment and agglomeration economies. This mechanism gradually amplifies the effects of liberalization, explaining the slow adjustment path of regional earnings and quantitatively accounting for the magnitude of the long-run effects.

The World Bank's 'World Trade Indicators' (WTI) database on the CD-ROM in this volume provides more than 300 performance indicators measuring at-the-border and behind-the-border country trade policy, institutions, and outcomes from 1995 to 2007. The database allows each country to be ranked by any policy or performance dimension relative to others. Trade-at-a-Glance tables for the 210 countries in the database facilitate comparisons among countries in key areas. Complementing the rich database are Trade Briefs for 142 developing countries summarizing insights from the data and the main findings of analytical work conducted by the Word Bank, the International Monetary Fund, and the World Trade Organization for individual countries.The companion volume to the 'World Trade Indicators 2008' highlights the main patterns in policy and performance revealed by the database grouping countries by region or income. The 20 best and 20 worst country rankings for a number of indicators are shown. For country policy makers, trade negotiators, and advisors, this volume provides the rich context within which to interpret a single country's standing on various dimensions. Business people will gain new insights about the countries in which they and their competitors operate. Trade researchers will find tantalizing country stories on trade policy and institutional dimensions and trade outcomes.Country performance is benchmarked in five key areas: ? Border protection, such as tariffs and nontariff barriers on imports of goods and services ? Market access barriers in the rest of the world to exports of goods ? Overall business and institutional environment ? Trade facilitation ? Trade outcomes, such as trade growth, integration, and diversification.