从"兼顾公平"到"更加注重公平"的若干思考

自党的十四大以来,关于效率和公平的提法,经历了“兼顾效率与公平”———“效率优先、兼顾公平”———“更加注重公平”的三大变化。每一个提法都有客观背景,其中“效率优先、兼顾公平”的提法占统治地位12年之久。目前,这一提法已经不符合当前形势的要求,应由“更加注重社会公平”来取代,这是促进社会和谐的要求。     

The impact of exchange rate deviations from relative PPP equilibrium on the U.S. demand for foreign equities

Applying fixed-effects panel data, this study investigates the impact of U.S. dollar exchange rate movements during different exchange rate states (overvaluation and undervaluation) on the monthly real gross and real net purchases of foreign equities by U.S. residents over the post-Plaza Accord period. The foreign equities come from 22 developed and 25 developing countries. Previous research has posited two alternative hypotheses regarding the relationship between exchange rates and foreign investment. These are the wealth effect and the profit-oriented effect. The evidence herein suggests that these two hypotheses coexist. We find robust evidence for a negative relationship between the exchange rate movements of an undervalued U.S. dollar and the demand for foreign equities. For developed countries, the wealth effect dominates the profit-oriented effect when the U.S. dollar is overvalued, while, for developing countries, the profit-oriented effect dominates the wealth effect. The results emphasize the importance of considering exchange rate states derived from a relative PPP equilibrium when analyzing U.S. allocations to foreign equities. The findings with respect to the macroeconomic control variables are mainly in agreement with the predictions of international financial theory. Some of the results, however, disappear or become inconclusive for the period after the bankruptcy of Lehman Brothers. This may be explained by the increased uncertainty in international financial markets following this unprecedented event. The findings are robust with respect to different constructed equilibrium exchange rates.     

The information content of funds from operations and net income in real estate investment trusts

This study compares the information content of funds from operations (FFO) and net income (NI) in the real estate investment trust (REIT) industry. We find that models using FFO explain more of the variance in cumulative abnormal returns around earnings announcement dates than models using NI do. We also find that the information content of FFO differs across REITs of different sizes. FFO does not provide useful information to investors in the case of large REITs. Finally, we show that the gain or loss from sales of property is relevant to valuing large REITs.     

基于时间维度的组织学习理论——组织从过去经历中学习的模型

从经历中学习是组织学习的重要方面。从科学、严谨的研究范式出发,结合东方传统的"阴阳"哲学思想,基于时间维度提出了包含学习主体、经历样本、成功失败经历集、学习主体特征、"知"和"行"等要素的组织从过去经历中学习的模型,并对相关问题进行了探究。具体包括:学习主体从经历中学习的认知特性;不同类型经历对应的不同学习方法,成功经历和失败经历对学习效果的差异性影响,经历集影响"知"和"行"的7种自动的和有意的学习方式;"知"与"行"相互转化及其触发机制;客观世界从时间和空间两个维度客观展开的观点等。该系统模型为未来研究提供了理论框架和实证检验方向。     

Influencing factors of farmers’ willingness to withdraw from rural homesteads: A survey in zhejiang,China

The purpose of the paper is to analyse the influencing factors on farmers’ willingness of withdrawal from rural homesteads (WRH). Methods that included field surveys, factor analyses and case studies were used for this paper. The results show that farmers have a strong willingness to own the property on which their homesteads sit. There are deviations between homestead systems and execution. It is common that the area of a homestead exceeds the lawful standard, and one peasant family owns two or more homesteads. Peasant families have many concerns about WRH, which include: reduction of employment, lack of supporting social security, high expenditure of new houses, low compensation criteria for homesteads, decline in standard of living and inconvenience in agricultural production. Among all means of compensation, peasants prefer allocated residences, and they pay more attention to public service facilities and fundamental facilities. The authors argue that implementing employment and social security policies and setting up linkage mechanisms of WRH could help to smoothly push forward WRH.     

后金融危机时期高职生的就业对策

金融危机给高职生的就业带来了巨大压力。或可在分析我国后金融危机时期的就业形势的基础上，从高职生自身找制约高职生就业的主要因素，为此，高职院校应积极引导、帮助学生就业，而学生自身也应该调整心态，提高自身综合素质以积极应对。     

《全清词·顺康卷》失收查昇词辑补

清初海宁查昇《宫詹公诗馀存稿》存词达123首,《全清词·顺康卷》失收,《补编》及各类辑佚文章亦未见辑补。将其整理发表,以补《全清词·顺康卷》之缺。     

素质教育与应试教育的经济学分析

在现代教育中,作为以卓越为目标追求的学校,将个人素质或学习能力作为招收学生的一个决定性因素.考试是个人素质与学习能力考核的替代性安排,这种制度安排既节约交易费用,同时又产生社会资源浪费.资源浪费的表现形式体现为提高考试分数,而不是在提高素质上加大投入,即应试教育的产生和壮大.学校招生制度的变革能够在一定程度上减少这种浪费.     

政府采购中寻租行为的经济学分析

政府采购中项目剩余和信息不对称的存在,加之市场发育不完善,导致寻租行为的产生。公开交易信息,加大寻租成本,建立事前监督、事后惩罚制度,是遏制寻租行为产生的重要手段。     

中国城市居民收入和储蓄增长对家庭能耗碳排放的区域异质性及政策应对

估计和预测城市居民收入变化对家庭能源消费碳排放的影响,对城市家庭消费部门构建低碳能源供应体系,应对气候变化具有重要意义。论文首先估计了中国284个地级以上城市的家庭三类能源消费的直接碳排放量,建立了面板固定效应模型来识别城市家庭能耗碳排放增长和变化的驱动因素。研究结果表明:城市居民收入的快速增长与储蓄水平的提高对于家庭碳排放有显著影响;城市家庭收入和储蓄的增加会抑制家庭燃气碳排放的产生,但对于城市家庭用电碳排放和城市家庭采暖碳排放,则表现出显著的推动作用。此外,研究还发现了家庭碳排放的影响因素存在显著的区域异质性。