创新驱动 推进转型 全面加快现代银行建设步伐

深化农村信用社改革以来,吉林省农村信用社不断增加涉农贷款投放规模,扩大农户贷款覆盖面,推进金融产品和服务创新,从而全面提升了支农服务水平。2012年,是"十二五"承上启下的重要一年,农村信用社积极推进产权改革、提升经营管理层次、不断提高发展质量、防范金融风险,这对促进吉林省经济社会发展具有十分重要的意义。     

我国现代物流产业竞争态势分析:基于国际化视角

文章基于国际化视角,采用比较分析的方法探讨我国现代物流产业所具备的后发优势与有利环境以及与发达国家相比存在的差距和竞争劣势,并在分析和借鉴国际先进经验的基础上,提出发展和促进我国现代物流业的主张和建议.     

解决我国农业保险缴费瓶颈的一种尝试:现代易货交易

当前,我国农户相对不足的农业保费缴纳能力与缴纳意愿是制约农业保险进一步发展的瓶颈。政府有限的财政补贴与农业风险管理技术手段的改进措施均无法从根本上突破这一困境。为此,本文在对农户农业保险消费行为进行重新诠释的基础上,借鉴现代易货交易的实践与经验,提出了一个新的解决思路,即将现代易货交易与农户农业保险的投保行为有机融合在一起,并对这一解决途径的可行性进行了深入分析,进而提出了相应的具有现实操作性的措施建议。     

Income comparisons and attitudes towards foreigners - Evidence from a natural experiment

We exploit a natural experiment related to the German re-unification to address whether disutility from income comparisons affects attitudes towards foreigners. Our empirical approach rests upon East German individuals with West German relatives and friends. We use the exogenous variation of wealth of West Germans shortly after the fall of the Berlin Wall as an instrument to identify the effect of disutility from income comparisons on East Germans’ attitudes. We find robust evidence that East Germans express more negative attitudes towards foreigners, particularly from low-wage countries, if they worry about their economic status compared to better-off West Germans.     

河南省粮食现代物流发展中亟待解决的新问题

近年来河南省粮食物流业发展迅速,粮食物流基础设施建设已经初具规模,粮食物流企业也发展较快。在我国一带一路经济发展战略及河南省主食产业化发展背景下,河南省的粮食物流发展又面临新的挑战,如何抓住机遇打造河南省一带一路粮食物流通道和小麦系列食品供应链以及构筑粮油食品追溯体系至关重要。     

An experimental study of decisions in dynamic optimization problems

Summary. We study decisions of subjects who are given an incentive to solve dynamic optimization problems with the structure of a single-agent, one-sector, closed economy macroeconomic model. The decision task involves a sequence of choices of consumption and investment levels. Treatment variables consist of the initial endowment of capital stock, the production technology available to the economy, and the method of creating the structure of an infinite-horizon model. The study includes and contrasts data from both American and Japanese participants. We find that whether over- or underinvestment relative to the optimum occurs depends on the production technology, but not on the initial endowment of capital stock, nor the subject pool used, nor the method of implementing the infinite horizon. Sudden episodes of maximal consumption called binges, which are always suboptimal, are widely observed. Received: December 7, 1998; revised version: March 12, 1999     

The critical discount factor as a measure for cartel stability?

This paper considers the stability of tacit collusion in price setting duopolies with repeated interaction. The minimum discount factor above which tacit collusion can be sustained in a subgame perfect equilibrium is called the critical discount factor δ*. In addition, δ* is often used as an intuitive measure for the stability of a tacit cartel, assuming that a collusive equilibrium is more difficult to sustain when δ* increases. However, according to standard theory the distance δ − δ* between the actual and the critical discount factor does not matter for stability as long as δ > δ*. This paper contributes experimental evidence that supports the intuitive idea that a larger critical discount factor makes collusion a less likely outcome.      

区域一体化与城市创新：基于长三角扩容的准自然实验

随着我国城市进入都市圈发展的新时代，区域一体化对城市创新产生了广泛而深刻的影响。从创新资源流动整合、知识技术溢出和市场规模扩大等维度深入分析区域一体化对城市创新的潜在作用机制，将长三角扩容作为一项准自然实验，以2003-2018年中国内地283个地级市为样本数据，综合利用合成控制法和PSM-DID模型对两者关系进行实证检验。结果发现：①整体而言，长三角扩容能够显著促进城市创新水平提升。从不同区域看，长三角扩容对原位和新进城市创新水平均有显著促进作用，且对新进城市的影响大于原位城市；②异质性分析结果表明，扩容政策对科创走廊城市创新水平的提升作用强于非科创走廊城市，同时区域通达性改善也能够明显强化扩容对城市创新的政策效应；③扩容政策对城市创新的作用呈现出边际效应递减趋势。研究结论对推进长三角一体化发展、深化区域创新合作、建设长三角创新驱动示范带具有重要指导意义。     

滨海新区形成高层次服务产业结构的路径选择

滨海新区欲做到高起点、高层次、高水平发展关键在于充分认识现代服务业在城市经济发展中揪的主导作用,着力构筑高层次产业结构,突显现代服务业的主导地位,选择能够充分发挥后发优势的加快发展现代服务业的路径.     

构建经管类多学科综合仿真实验教学体系的探索——以江西财经大学为例

针对创业型人才的培养目标，提出了经管类多学科综合仿真实验教学体系的构建、并介绍了实验教学体系的内容和特色；