企业经营目标论

目前有不少企业的经营目标存在问题 ,严重影响了企业的发展、企业正确的目标应该是做强 ,只有做强了的企业才有强大的竞争力和旺盛的生命力。强势企业具有技术先进、管理科学、人员精干、资金充足的特征。为了达到做强的目标 ,企业需要从优秀领导的推动、加强制度建设和树立良好风气三个方面着手     

Search With Learning for Differentiated Products: Evidence from E-Commerce

This article provides a method to estimate search costs in a differentiated product environment in which consumers are uncertain about the utility distribution. Consumers learn about the utility distribution by Bayesian updating their Dirichlet process prior beliefs. The model provides expressions for bounds on the search costs that can rationalize observed search and purchasing behavior. Using individual-specific data on web browsing and purchasing behavior for MP3 players sold online we show how to use these bounds to estimate search costs as well as the parameters of the utility distribution. Our estimates indicate that search costs are sizable. We show that ignoring consumer learning while searching can lead to severely biased search cost and elasticity estimates.     

Children and Dual Worklessness in Europe: A Comparison of Nine Countries

Parents’ labour market status is a strong determinant of children’s economic well-being, and children living in jobless households are particularly vulnerable. However, previous research has not focused on the association between children and household worklessness. In this paper, I used ECHP data from nine European countries to analyse the effects of the number and age of children on the probability that neither partner of a couple works. Results from random-effects regressions show that children increase the risk of dual worklessness in five of the countries. The effects were particularly strong in the United Kingdom and Ireland, and more generally, stronger in countries with little institutional support for working mothers, low levels of employment protection, and unexpectedly, where benefits were less likely to be means-tested. The risk of dual joblessness diminished with the age of the youngest child in Belgium, Finland, France and the United Kingdom and more generally, slower in countries with a strict employment protection regime and a high level of means-testing of social benefits. Having children can thus affect the labour market position of households, and influence their economic well-being. However, these effects can be shaped by the social policy and labour market solutions countries adopt.     

面向二十一世纪的重庆建筑产业

:2 1世纪中国经济将面临“发展、创新、竞争、全球化”的运行特征 ,深入研究经济发展规律 ,把握经济发展方向 ,对于重庆建筑业的可持续发展、推动重庆经济增长具有重要的现实意义     

试论当代中国社会制度的发展走向

苏联东欧巨变 ,社会主义阵营瓦解 ,社会主义事业的前途受到了严重挑战。中国走资本主义道路还是走社会主义道路 ,成了当代众所关注的焦点问题。本文通过对中国国情和当今世界经济、社会发展基本趋势的具体分析 ,透视出世界已出现于社会主义越来越有利的发展趋势 ,从而得到当代中国社会的社会主义发展方向无可替代的科学结论。     

Children's reliance on situational and vocal expression of emotions: Consistent and conflicting cues

The aim of the present study was to investigate developmental differences in reliance on situational versus vocal cues for recognition of emotions. Turkish preschool, second, and fifth grade children participated in the study. Children listened to audiotape recordings of situations between a mother and a child where the emotional cues implied by the context of a vignette and the vocal expression were either consistent or inconsistent. After listening to each vignette, participants were questioned about the content of the incident and were asked to make a judgment about the emotion of the mother referred to in the recording. Angry, happy, and neutral emotions were utilized. Results revealed that 1) recognition of emotions improved with age, and 2) children relied more on the channel depicting either anger or happiness than on the channel depicting neutrality.