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Jon Burchell 《West European politics》2013,36(3):113-134
This article provides a comparative analysis of organisational change within three European Green parties. By utilising an adaptation of Harmel and Janda's party change model, the author identifies the key factors impacting upon processes of organisational change within the Greens. It is argued that these changes reflect a process of evolution within the Green parties during which they have attempted to maintain a commitment to key ‘green ‘ goals and objectives whilst also seeking to become effective competitors within European party systems. 相似文献
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Jon M. Joyce 《Policy Sciences》1972,3(1):107-115
Federal and state government efforts to improve the nation's health focus particular attention on the necessity of increasing the numbers of physicians. Yet, evidence from several studies suggest weak linkages between health and the number of physicians. The present study surveys civilian health and the number of physicians during the period of national mobilization in the U.S. in the 1940's. This period, where low physician/population ratios prevailed for several years, is unique in recent history and provides a useful reference for current health policy. Reduced numbers of physicians are shown to have had a measurable negative impact on civilian health over the period.The author would like to express gratitude to the Brookings Institution for support and to a referee for helpful suggestions. 相似文献
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Agroecology has played a key role in helping Cuba survive the crisis caused by the collapse of the socialist bloc in Europe and the tightening of the US trade embargo. Cuban peasants have been able to boost food production without scarce and expensive imported agricultural chemicals by first substituting more ecological inputs for the no longer available imports, and then by making a transition to more agroecologically integrated and diverse farming systems. This was possible not so much because appropriate alternatives were made available, but rather because of the Campesino-a-Campesino (CAC) social process methodology that the National Association of Small Farmers (ANAP) used to build a grassroots agroecology movement. This paper was produced in a 'self-study' process spearheaded by ANAP and La Via Campesina, the international agrarian movement of which ANAP is a member. In it we document and analyze the history of the Campesino-to-Campesino Agroecology Movement (MACAC), and the significantly increased contribution of peasants to national food production in Cuba that was brought about, at least in part, due to this movement. Our key findings are (i) the spread of agroecology was rapid and successful largely due to the social process methodology and social movement dynamics, (ii) farming practices evolved over time and contributed to significantly increased relative and absolute production by the peasant sector, and (iii) those practices resulted in additional benefits including resilience to climate change. 相似文献