聚焦校园暴力

校园暴力已成为一个社会关注的热点问题,它的形成涉及政府、学校、家庭、社会、学生个人等多方面原因,只有采取标本兼治、综合治理的对策,才能有效控制这一现象的发生和蔓延。     

The measurement of agricultural price distortion in developing countries

The most common means of measuring agricultural price distortion in less‐developed countries has been through the estimation of variously‐defined nominal protection coefficients. The objectives of this article are: (a) to demonstrate that the coefficients which have been employed are inadequate for measuring price distortion; (b) to develop a suitable method for measuring distortion at each point on domestic marketing chains; and (c) to demonstrate, using the example of maize in Kenya, the potential magnitude and direction of the differences between the conventional coefficients and the distortion coefficients developed in the article.     

校园学生运动猝死与学校的法律责任

近年来,学生在上体育课或参加学校组织的体育锻炼活动时突然死亡的不幸事件时有发生。家长认为孩子平时身体健康无疾病,却突然死亡,实在难以接受;而学校认为这是突发事件,防不胜防,与学校责任无涉。那么,此类校园人身伤亡事故有什么特征?造成死亡的原因是什么?可否采取措施加以预防?有无现场救护的办法挽救患者生命的可能?学校在这类事故中承不承担责任?本文结合案例对这些方面的法律及其相关理论问题作了深入、细致的探讨。     

The response of peasant farmers to price incentives: The use and misuse of profit functions

The article is set in the context of evaluating the debate between the free‐marketeers [Schultz et al] and the institutionalists [Myrdal et al]. It surveys the literature on the application of profit functions to agricultural production in LDCs. In particular it provides a critical review of the literature which focuses on the inadequacy of economic theory, the problems of econometric specification, data limitations, and the contradictory nature of the econometric results. Overall, it is argued that the profit function is inappropriate on theoretical grounds and that most of the economic applications do not support the model. The article concludes with suggestions for future work which should take account of the role of class, power, and interlinkages in an historical context. Social and institutional factors, it is argued, are important in determining the behaviour of peasant farmers.