Evidence from Ghanaian manufacturing confirms that unions have an asymmetrical effect on wages: they benefit mainly the lower end of the wage distribution. The evidence also confirms the presence of structural differences between union and non-union segments: workers in the union sector of manufacturing earn more than workers in the non-union sector. Blunch and Verner analyze the determinants of earnings in Ghanaian manufacturing, focusing on the impact of unions in terms of the "union relative wage effect" and the possible asymmetries of this effect across the earnings distribution. They find evidence of a union relative wage effect occurring through two distinct channels. First, there is a direct effect through individual union membership, the standard "union premium" well known from the empirical literature on unions. Second, there is a spillover effect to non-union members. The authors also find evidence of an additional union effect that comes through firm-specific training. They confirm their conjecture that there is an asymmetry in the union relative wage effect: unions benefit mainly at the lower end of the wage distribution. This finding is in line with earlier research, which generally finds that unions reduce income inequality and wage discrimination. An evaluation of the non-union subsample using the estimated union wage structure confirms the presence of structural differences between the union and non-union segments of Ghanaian manufacturing: for given characteristics, a worker in the union sector earns more than a worker in the non-union sector. This paper - a joint product of Human Development 3, Africa Technical Families, and the Economic Policy Sector Unit, Latin America and the Caribbean Region - is part of a larger effort in the Bank to understand the links between education, training, earnings, and institutional arrangements.

This book offers an extensive survey and synthesis of the economic literature on trade unions and collective bargaining and their impact on micro-and macro-economic outcomes. The authors demonstrate the effects of collective bargaining in different country settings and time periods. A comprehensive reference, this book will be of interest to students and scholars of labor policy as well as to policy makers and anyone with an interest in the economic consequences of unionism.

During the Central European countries' reintegration into the world economy, their proximity and accession to the European Union greatly affected first the flow of capital and then the flow of goods. Countries that adopted radical liberal reform and had preferential access to EU markets have benefited most, attracting foreign direct investment and drawing multinational corporations relocating their production sites.

In an economy facing fiscal constraints, public spending in the social sectors needs to be linked to outcomes to ensure efficient and equitable delivery of services.

This evaluation of ten matching grant funds for enterprise development concludes that matching grant funds address the need to build domestic capacity to support businesses. Performance has been mixed, however, and best practice models are needed. Grant funding may be justified for technical knowhow, but support should be temporary and should be phased out as soon as the main objective, market take-off, is achieved.

Almost 90 percent of Moroccan agriculture is not irrigated, and since most of Morocco's crops depend on adequate rainfall, yields and production vary widely. A drought insurance program based on rainfall index contracts is feasible in parts of Morocco and could significantly benefit its farmers.

Establishing protected areas (national parks together with wildlife sanctuaries) in North Thailand did not reduce the likelihood of forest clearing, but wildlife sanctuaries may have reduced the probability of deforestation. Where new roads are located affects how much of a threat they are to the protected areas.