"嵌入性"城市定位论——中式后都市主义的建构

认为"嵌入性"城市定位的核心就是让城市"回归自然","重塑"城市的自然文化属性;这个"重塑"不是强行"改造自然",而是对自然的感恩与回报,是在新的社会条件下,让城市根植于自然,并给予自然以"善"的报答。     

Know-how transfer: the role of social,economic/competitive,and firm boundary factors

Using policy capture methodology, this study examines the effect of different contextual cues upon the know-how transfer efforts reported by 79 biotechnology R&D scientists. Theoretically, these different cues are believed to affect the scientists' expectation of reciprocity, and thus their know-how transfer behavior. Three types of contextual cues between the know-how source and recipient were studied: competitiveness, social relationship, and within or across firm boundaries. We find these cues are associated, in the expected directions, with know-how transfer effort. The findings support a general theory of reciprocity whereby social, competitive, and firm boundary cues have a summative effect upon the expectation of reciprocity and know-how transfer. This is the first study to examine how these cues taken together influence the know-how transfer decision. Copyright © 2008 John Wiley & Sons, Ltd.     

二元财政概念辨析--基于生产要素的视角

二元财政是与中国二元经济结构共生的一种制度安排,它与二元经济互为因果,互相作用。对应于生产函数,二元财政通过资金、劳动力、土地、制度四个要素实现资源配置向城市倾斜。从计划经济时期到市场经济时期,二元财政的变迁经历了一个由显性到隐性的过程,但至今依然存在。二元财政改革的难点是在公平和效率之间找到一个平衡点,推进城乡基本公共服务均等化;目标是助力二元结构转型。     

网络嵌人性对小微企业动态能力的驱动效应研究

在交易成本理论的视角下,遴选湖北省科技创新型小微企业为样本,实证研究网络嵌入性与小微企业动态能力之间的关系。引入环境动荡性和环境包容性为调节变量,揭示在不同环境动荡程度和环境包容程度下,小微企业的网络嵌入性对其动态能力的不同影响。实证结果表明:无论是结构维度还是关系维度,网络嵌入性与动态能力都存在着正相关关系,环境动荡性和环境包容性负向调节网络嵌入性与动态能力的关系。     

二元经济结构转换与发展农村集体经济

刘易斯在吸收了马克思和古典经济学家关于劳动力和经济增长理论的基础上,指出新古典增长模型忽视了部分发展中国家劳动力无限供给这一特征,认为工业化的发展能带动农业的现代化。但是中国目前大量的剩余劳动力的存在,城乡差距的拉大,使人们意识到由于我国特殊的国情和“增长极”的作用,解决农村问题的关键是要依靠自身的发展,发展集体经济,提高农村劳动生产率,促进工农业均衡发展,建设社会主义新农村。     

中国城乡二元经济结构的刚性持续存在并加剧的成因

在行政、市场共同因素的作用下形成并持续发展的城乡二元经济结构是农村剩余劳动力转移的障碍的主要因素之一,农村剩余劳动力转移的困难反过来又是加剧二元经济结构强度的直接原因,要推行我国二元经济结构的转换,必须依靠政府行为的力量,积极发展“民办型”农村服务体系,加速城镇化建设,发展乡镇企业。     

对地方政府吸引台商投资政策的新探讨——从企业集群角度分析

吸引外商投资作为解决资金瓶颈的一种有效手段,正被各地政府视作一项重要任务。作为现代企业进行投资生产最重要的特征就是企业集群,但在实际工作中,以政府主导的吸引外资行为却很少受到企业集群理论的指导,因而产生招不到“商”或即使招到“商”也留不住的现象。对于台资企业,这一现象尤为明显。根据企业集群根植性的理论对台资企业群现存问题进行深入分析,对地方政府吸引台商投资的行为提出积极的政策建议。     

银企关系与房地产公司的信贷违约--基于嵌入性视角的研究

嵌入性理论认为,社会资本是企业可以利用的重要资源。本文基于我国房地产上市公司信贷数据,发现银企关系作为企业一项重要的社会资本提供了财务变量和股票市场变量以外有关公司违约的重要信息,有助于提高违约风险模型的预测能力。其中银企双边关系久期、主营房地产业务时间以及公司国有背景与违约风险率显著负相关,银企关系规模的实际作用效果与关系网络的规模和结构有关。     

基于m序列的宽间隔跳频序列的生成

为了克服对偶法生成宽间隔跳频随机序列的缺点,基于m序列,提出非线性模d法,利用非连续抽头模型,生成宽间隔跳频随机序列.比较了对偶法生成的跳频序列和非线性模d法生成的跳频序列的自相关性能和互相关性能等.计算结果表明,非线性模d法是对偶法的明显改进,其生成序列的随机性、抗干扰性都有明显改善,且相关性能接近于最佳跳频序列的相关性能.     

Social Embeddedness in Electronic Negotiations

This study contributes to electronic negotiation research by analyzing the role of social embeddedness of actors in a controlled laboratory experiment. In particular, we analyze the effect of prior negotiator relationship in different conflict levels in web-based negotiations. We hypothesize that with increasing intensity of conflicts, negotiators who have a personal relationship use more value creating strategies compared to anonymous negotiators. As a consequence, we also hypothesize to find fewer impasses in electronic negotiations involving subjects who are socially embedded. Our results confirm that, in fact, in severe conflicts socially embedded actors reach significantly more agreements than subjects of the control group while such an effect is not found in weak conflict situations. These findings are related to more yielding between embedded actors but not to more value creating behavior. From these results, we can conclude that socially embedded negotiators better manage to reach agreements in difficult situations. Furthermore, an institutionalized pre-negotiation phase which allows negotiators to establish a personal relationship can counteract the threat of impasses.