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The primary effect of hospital unions is to raise wages. Unionisation does not appear to have other important wage effects among hospital-employed nurses.

The Kyoto Protocol entered into force on February 16, 2005. Emissions reductions targets established by the protocol will be met by domestic policies and by three international flexible mechanisms: clean development, joint implementation, and emissions trading. Following a value-theoretic and class-based approach, the purpose of this paper is to analyze these flexible mechanisms. In particular, the paper investigates the nature and adoption of flexible mechanisms, and their class and environmental links and implications. Carbon-intensive capitalist firms and developed economies are found to be exerting great influence on the shaping and implementation of flexible mechanisms. Environmental effectiveness and justice, and equal sustainable development raised and claimed by worker-citizens, social movements, local communities, and developing countries have not been secured. Thus flexible mechanisms do not present a real challenge to current institutions and practices for sustainable climate conditions for the workers-citizen of the world.JEL classification: B5, P1, Q4

The question of gender differences in agricultural productivity has received particular attention in the development literature. The stylized fact that women produce less than men, while on average occupying smaller farms, presents a quandary as it is also a stylized fact that smaller farms have higher yields per unit of area. Using data from the 2006 Kenya Integrated Household Budget Survey, this study examines whether there is a gap in output per acre between men and women farmers in Kenya. Using ordinary and two-stage least-squares (OLS and 2SLS) analyses, it shows that when crop choice is taken into account, women are as productive as men. Specifically, the study finds that market-oriented crops are the source of differences. This suggests that further research into what determines crop choice is needed, in addition to policy that ensures that women have the same access as men to support for market-oriented crops.

Following the post-1992 Common Agricultural Policy, organic farming has expanded rapidly in the European Union. This growth is often considered evidence of the success of a distinctive model of small-scale family-farm agriculture. However, I show that European organic farms display features (large farm size, low labor intensity, high prevalence of mechanization, and adoption of monocultures) that are characteristic of capitalist rather than peasant farms. These features raise doubts about whether European organic farming exemplifies repeasantization. JEL Classification: B50, O13, Q18