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This article introduces to policy studies the concept of valence, which we define as the emotional quality of an idea that makes it more or less attractive. We argue that valence explains why some ideas are more successful than others, sometimes gaining paradigmatic status. A policy idea is attractive when its valence matches the mood of a target population. Skilled policy entrepreneurs use ideas with high valence to frame policy issues and generate support for their policy proposals. The usefulness of the concept of valence is illustrated with the case of sustainability, an idea that has expanded from the realm of environmental policy to dominate discussions in such diverse policy areas as pension reform, public finance, labor markets, and energy security. As the valence of sustainability has increased, policy entrepreneurs have used the idea to reframe problems in these various policy areas and promote reforms. 相似文献
103.
This article analyzes demographic change in Bremen 1815–1914 against the background of changing employment opportunities. Within the pre-industrial employment structure, which still prevailed in the decades after 1850, in-migrants were particularly disadvantaged. When modern industries developed, the situation changed. At the beginning of the twentieth century both male and female in-migrants benefited from a higher life expectancy than the city-born population had. The strong sectoral changes in employment opportunities in Bremen at the turn of the century reinforced the trends towards family limitation. More skilled in-migrants felt the need to adapt their reproductive behavior to facilitate upward social mobility. The article argues for a wider use of archival data, like those used in their study, to explore issues relating to urban demographic change in German cities during industrialization. 相似文献
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Robert Poll 《Journal of Arts Management, Law & Society》2013,43(4):495-517
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Historical Foundations of the Common Law, Second Edition. S.F.C. Milson . London 1981. Butterworths. pp xii &; 475 (incl. Index). £18 cased, £11.95 limp.? Marriage Settlements 1601–1740. Lloyd Bonfield. Cambridge 1983. Cambridge University Press, xviii &; 136 pp. (incl. index). £19.50. The English and Colonial Bars in the 19th Century, Daniel Duman, London, 1983. Croom Helm, xv + 228 pp. (incl. index). £13.95. 相似文献
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