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Prior studies have found inconsistent relationships between measures of self-concept and adolescent alcohol use. The current study explored whether the link between various measures of self-concept and alcohol use depends on gender. In addition, earlier work suggested a focus on negative self-esteem (i.e., self-derogation) might be more useful in predicting alcohol use. Students (N = 1459) attending 22 middle and junior high schools in New York City completed surveys that included measures of efficacy, self-derogation, and alcohol use. Participants completed surveys at baseline, 1-year follow-up, and 2-year follow-up. Data collectors administered the questionnaire following a standardized protocol during a regular 40-min-class period. On the basis of a longitudinal structural equation model, lower efficacy was related to greater self-derogation a year later across gender. Increased self-derogation predicted higher alcohol use for girls but not boys. These findings are congruent with a literature highlighting the importance of negative thoughts about the self in drinking behavior for women but not men. The results suggest that the alcohol prevention approaches should include material to enhance girls' self-esteem.  相似文献   
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This paper considers the case in which potential victims affect each other by taking care. Analyzing standard liability rules, we show that the rule of strict liability with a defense of contributory negligence is in the best position to induce the efficient outcome, i.e., this liability rule ensures efficiency if victims affect each other negatively, that is care by one victim increases the accident exposure of other victims. This rule also makes attainment likely if victims affect each other positively, that is if care by one victim decreases the accident exposure of other victims. In contrast, other standard liability rules fail to induce first-best care.  相似文献   
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Tim Frewer 《亚洲研究》2017,49(2):163-186
Cambodia’s mountainous northeastern province of Ratanakiri, which only twenty years ago was home to mainly indigenous minority groups largely focused on subsistence production, has undergone rapid ecological, social, and economic transformation. Deforestation and land alienation in the context of large-scale plantation agriculture, land speculation, and smallholder cash cropping have led to concerns that indigenous communities are being alienated from their land and not benefitting from economic changes. This has resulted in a significant number of NGO and government programs that attempt to protect and “empower” indigenous people, particularly women. This article examines a one-year research project which explored the relationship between indigenous women and land change in two indigenous villages. It discusses how indigenous women as well as Khmer and landless Cham immigrants have dealt with the commoditization of land and labor. It focuses on the differentiated way capitalist relations have pushed men, women, landless laborers, and increasingly wealthy landowners on increasingly divergent life trajectories. Compelled by donors to focus on gender and indigenous women as an object of governance, the NGO that directed this project struggled to keep up with the realities of capitalist relations on the ground.  相似文献   
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McGirk T  Elazar T 《Time》2008,172(14):70
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The flow of foreign direct investment into developing countries varies greatly across countries and over time. The political factors that affect these flows are not well understood. Focusing on the relationship between trade and investment, we argue that international trade agreements—GATT/WTO and preferential trade agreements (PTAs)—provide mechanisms for making commitments to foreign investors about the treatment of their assets, thus reassuring investors and increasing investment. These international commitments are more credible than domestic policy choices, because reneging on them is more costly. Statistical analyses for 122 developing countries from 1970 to 2000 support this argument. Developing countries that belong to the WTO and participate in more PTAs experience greater FDI inflows than otherwise, controlling for many factors including domestic policy preferences and taking into account possible endogeneity. Joining international trade agreements allows developing countries to attract more FDI and thus increase economic growth.  相似文献   
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