Inter-local relations and trans-scaling through finance in Poland

Inter-local cooperation is difficult to measure. In Poland, however, the data-set concerning financial transfers between local government budgets (one of the most popular quantitative measures of cooperation) has never been described in scientific literature. This paper aims at contributing to fill this gap. On the basis of the budget expenditures of all Polish local governments, we applied two research methods: OLS regression and Heckman two-stage regression. The results show that the decision whether to get into cooperation, and the decision on the extent of involvement are driven by different factors.     

上市公司控制权转移与市场反应

国外有研究表明,控制权转移能给目标公司股东带来20%左右的超额收益率.本文通过考察我国1997-2003发生控制权转移的282个样本,发现控制权转移能给目标公司带来9%以上的累积超额收益率.而且,转移后变更行业、变更董事长或总经理、民营转给国有的样本转移时可获得的累积超额收益率甚至更高.最后,我们用多元回归模型进一步分析了累积超额收益率的影响因素,进一步证明行业变更、董事长或总经理变更、转移类型对控制权转移的市场反应有显著影响.     

大股东资金占用与外部审计的公司治理职能

我国特殊的股权结构决定了我国上市公司的主要代理问题是大股东与中小股东之间的代理冲突。大股东往往通过各种方式如资金占用等来对上市公司进行掠夺。在西方成熟的资本市场上，审计作为一种独立的外部监督机制能够在一定程度上抑制代理冲突。那么在我国新兴的市场中，审计能否起到有效的监督作用从而抑制大股东的“利益输送行为”呢？本文从需求和供给两个方面进行了研究。实证结果发现，从需求方面来说，大股东资金占用越严重的公司越没有动机聘请高质量的审计师；从供给方面来说，审计师在出具审计报告时会考虑大股东的资金占用，大股东资金占用越严重，越有可能被出具非标准的审计意见报告。实证结果表明我国目前还不存在高质量的审计需求，但审计师能对大股乐的资金占用作出反应，从而在一定程度上抑制大股东的行为。     

中国证券市场价格波动与宏观经济协同性的实证研究

理论上，证券市场常被称为国民经济的“晴雨表”。本文选取工业增加值、广义货币供应量（M2）、消费者景气指数和国房景气指数等宏观经济指标，深入考察了宏观经济与沪深两市股价走势之间的关系。结果表明，在样本期内股价指数波动与宏观经济变量之间不存在协整性特征，中国证券市场与国民经济之间尚未呈现出稳定的长期均衡关系，证券市场并未发挥“国民经济晴雨表”的功能。这也表明，中国证券市场的宏观协调效率还有待于进一步提高。     

集群中小企业发展的关键

在激烈的市场竞争中，单个中小企业在经营中困难重重。集群这种企业间组织新形式，可以发挥我国众多中小企业的优势，在不牺牲经营柔性的前提下，实现规模经济，降低经营成本。     

城市环境外部性的经济分析与对策研究

本文将就环境外部性的特点进行经济分析,提出运用经济学、伦理学及政治学综合性知识,在追求高效率、确立道德约束、建立政治规则和明确衡量标准的基础上,制定治理环境外部性的积极对策。     

Can intertemporal choice experiments elicit time preferences for consumption?

The paper considers what can be inferred about experimental subjects’ time preferences for consumption from responses to laboratory tasks involving tradeoffs between sums of money at different dates, if subjects can reschedule consumption spending relative to income in external capital markets. It distinguishes three approaches identifiable in the literature: the straightforward view; the separation view; and the censored data view. It shows that none of these is fully satisfactory and discusses the resulting implications for intertemporal decision-making experiments. JEL Classification C90, C91, D90, D91, D11, D12     

论以粮换林换草与河西地区的可持续发展--以武威地区为例

分析了武威地区可持续发展的主要生态环境问题,讨论了生态恢复与重建面临的困境,论证了以粮换林换草对促进区域可持续发展的必要性和有效性,指出了以粮换林换草中应进一步研究的问题,提出生态重建要坚持多措施并举。     

The new logic of Japan's young generations

Through daily use of computer games and advanced cartoonized learning, the lower teen generation in Japan has developed an unprecedented ability for instantaneous contextual gestalt-based decision making and high-speed multidimensional simultaneous thinking. This is a radical departure from the sequential logic of older generations. This is a conclusion we can reach after examining the voluminous data available from a new research institute in Japan. The data also indicate that the young adult generation has developed unique strategies of life, which are fascinating but difficult to understand in the framework of our traditional logic but make sense as a transition to the logic of the lower teen generation.     

云南长防林体系建设中几个问题的探讨

本文就云南省长防林体系建设中存在的认识问题,指导思想、政策、资金投入及有关技术问题,进行分析。提出相应的对策和意见。