失败学习对企业绩效的影响机制研究

已有文献认为失败学习对企业绩效具有重要作用，但失败学习通过何种途径促进企业绩效提升的研究并不完善。基于失败学习理论，引入资源拼凑和机会识别作为中介变量，构建失败学习影响企业绩效的多路径模型，探索失败学习对企业绩效的驱动路径及内在机理。实证结果表明：失败学习对企业绩效具有显著积极作用，资源拼凑和机会识别分别在失败学习与企业绩效之间起中介作用，资源拼凑和机会识别在失败学习对企业绩效驱动过程中存在链式中介作用，战略柔性能够强化资源拼凑与企业绩效之间的关系，并正向调节资源拼凑的中介作用。研究结论拓展了失败学习对企业绩效的影响路径，对企业复苏和成长具有重要启示。     

Structural estimation of behavioral heterogeneity

We develop a behavioral asset pricing model in which agents trade in a market with information friction. Profit‐maximizing agents switch between trading strategies in response to dynamic market conditions. Owing to noisy private information about the fundamental value, the agents form different evaluations about heterogeneous strategies. We exploit a thin set—a small sub‐population—to point identify this nonlinear model, and estimate the structural parameters using extended method of moments. Based on the estimated parameters, the model produces return time series that emulate the moments of the real data. These results are robust across different sample periods and estimation methods.     

企业上市、专利突击与经营绩效——基于创业板上市公司的经验证据

以2009-2018年中国创业板公司为样本,考察公司上市前的专利突击现象,检验专利突击行为对专利质量和经营业绩的影响.研究发现:第一,创业板上市公司IPO前存在明显的专利突击现象,具体表现为专利申请数量在上市前激增,在上市后增长停滞;第二,创业板公司专利突击行为降低了专利质量和上市后的长期经营业绩;第三,相较于发明专利,非发明专利的上市前突击现象更明显;第四,2014年证监会关于创业板上市公司在招股说明书中对专利信息披露的有关规定改变了公司专利申请策略,申请时间前移,上市前已申请但未授权的专利占比降低.最后,企业突击申请专利会使投资者高估公司价值,从而损害投资者利益.研究结论有利于理解我国"专利泡沫"现象的制度诱因,对完善创业板制度和实现注册制转型具有借鉴意义.     

关于网络环境下工业工程应用研究的思考

分析传统IE应用现状 ,探讨国内企业与发达国家企业相比在传统IE应用方面存在差距的原因 ,提出缩小差距的解决方略 ,阐明网络环境下IE应用研究重点等。     

论废旧家电回收利用主体的责任--《废旧家电及电子产品回收处理管理条例》(征求意见稿)之评析

废旧家电的回收利用、再商品化已经成为世界的潮流，国外许多国家相继通过法律来引导并建立完善的废旧家电回收利用体系。我国新近出台的《废旧家电及电子产品回收处理管理条例》(征求意见稿)也对回收利用行为进行了规范。要想建立并完善废旧家电的回收利用体系．就必须明确各责任主体包括生产者、销售商、进口商、消费者，在废旧家电回收利用中所应承担的责任。通过对国外立法的比较分析，以及对《征求意见稿》中关于废旧家电回收主体承担责任有关规定的评析，在对该征求意见稿肯定的同时，提出包括消费者付费、责任比例细化等建议。     

通货膨胀的各种成因及其在我国的实证分析

本文不仅总结了当前主要的实证研究文献提出的我国通货膨胀的种种成因,而且对每种原因给予了比较分析和新的实证分析,并在此基础上尝试进行了综合分析,以得出一些有益的结论。     

Money and specialization

Summary.  This paper examines the relationship between specialization and the use of money in two versions of the search-theoretic monetary model. The first version establishes a surprising result that specialization is more likely to occur in a barter economy than in a monetary economy. The result is reversed in the second version where a different specification of preferences is adopted to limit the scope of barter. This contrast between the results provides a concrete illustration of the general argument that money encourages specialization only when it enlarges the extent of the market. Received: January 31, 1995; revised version August 12, 1996     

倾力构建网络泉城

在济南市一合资公司任部门经理的李世新有一个习惯:不管多忙,每天晚上两个小时的上网时间他总会想办法挤出来。“在互联网上看一看,了解跟自己有关的东西,也放松紧张了一天的神经。”     

The effects of transition on the distribution of income in China

Using two large samples for 1988 and 1995 we decompose the Gini coefficient of household income according to type of income with the purpose of analyzing reasons for the rapid increase of inequality. The results show that the change in relative size of money income and its changed profile are found to be the major processes behind the rapid increase of income inequality in rural China. Changes in housing allocation and an increased number of retirees in combination with higher benefits have made inequality increase in urban China and in China as a whole. JEL classification: D31, P27.