Why Not Africa?

Various arguments have been used to explain Sub-Saharan Africa's economic decline. We find that a stress on investments in education as a prerequisite for more rapid growth is misplaced; that greater openness is far from sufficient to insure economic progress; that income inequality and urban bias are not so extreme as to foreclose prospects for more rapid growth and poverty alleviation; and that the constraints imposed by Sub-Saharan Africa's human and physical geography are not core explanations for the regions poor performance. If African countries can establish an institutional environment that enables individuals to gain the rewards of their investments, the alleged barriers to the region's growth should prove surmountable.

The Impact of Collective Bargaining: Illusion or Reality?

This paper reviews a significant body of evidence regarding the impact of trade unionism on economic performance and seeks to evaluate antithetical views regarding whether estimated differences between union and nonunion workers and firms represent: illusions created by poor experiments, real effects explicable solely in price-theoretic terms, or real effects which reflect the non wage-related dimensions of trade unions. The review yields conclusions on both the substantive questions at hand and the methodologies which have been used to address their validity. With respect to the illusion/reality debate, the preponderance of extant evidence indicates that union effects on a wide variety of economic variables estimated with cross-sectional data are real. Moreover, since the effects of unions on nonwage outcomes generally come from models which hold fixed the level of wages and variables affected by wages, the evidence supports the view that unions do much more than simply raise wages as an economic monopolist. While, in this study, we do not examine interpretations of these nonwage effects, the effects represent an empirical foundation for the "institutional" view of unionism, which is described in Section I. With respect to methods for evaluating the quality of standard cross-sectional experiments, some techniques appear more useful than others. In particular, we find that sensitivity analyses of single-equation results and longitudinal experiments provide valuable checks on cross-sectional findings while multiple-equations approaches produce results which are much too unstable to help resolve the questions of concern.

The Two Faces of Unionism

Our research demonstrates that the view of unions as organizations whose chief function is to raise wages is seriously misleading. For in addition to raising wages, unions have significant non-wage effects which influence diverse aspects of modern industrial life. By providing workers with a voice both at the workplace and in the political arena, unions can and do affect positively the functioning of the economic and social systems. Although our research on the non-wage effects of trade unions is by no means complete and some results will surely change as more evidence becomes available, enough work has been done to yield the broad outlines of a new view of unionism.

Bonuses and Employment in Japan

Japan has a relatively unique system of labor compensation. Most Japanese workers are paid large bonuses twice a year. This paper examines the cyclical movement of bonuses compared with wages and the relation of bonuses to employment in the context of the Weitzman "share economy." The paper makes three basic points:(1) The Japanese bonus is much more pro-cyclical than Japanese base wages,but not as cyclically variable as profits. Bonuses can be interpreted as containing a quantitatively significant revenue or profit-sharing component.(2) Bonuses have quite different employment consequences than do base wages. Even after controlling for other economic factors, bonuses are positively related to employment, whereas base wages are negatively related to employment.(3) The bonus system of paying workers, while far from explaining the whole macroeconomic story in Japan, seems to play a role in helping to stabilize Japanese unemployment at comparatively low levels.

New Estimates of the Industrial Locus of Unionism in the United States

This study presents new estimates of collective bargaining coverage and union membership for detailed U.S. industries. It compares the new coverage and membership figures with each other and with figures derived by researchers for the early 1960's and analyzes the divergences. This analysis leads to three primary conclusions:1) Estimated coverage percentages are on average higher than estimated membership percentages; 2) This relationship is primarily the result of the absence of union security clauses (under which covered employees must at some point become union members); 3) Even among production workers within detailed industries, private sector unionism has been dwindling during the past two decades.