打造"一村一品"推进新农村建设

为大力推进“一村一品”的发展,促进农业增效和农民增收,加快社会主义新农村建设,作者在对“一村一品”柑橘专业村——洋畲村进行深入全面调研的基础上,总结出了洋畲村发展“一村一品”的经验与体会,即应用区划成果,发展柑橘生产;政策引导,资金扶持;创立品牌,增强竞争力;重视培训,提高科技含量,组建协会,促进增产增收。     

基于土地经济学理论的土地出让金研究

在阐述土地经济学理论及地价测算模型的基础上,提出土地出让金构成的科学内涵,构造出科学测算土地出让金的数学模型,使土地出让金成为构建城乡和谐与人与自然和谐的经济杠杆,从而体现公平与效率最大化的原则,达到控制增量土地,挖掘存量土地的目的。     

Corporate Fraud and Corporate Bond Costs: Evidence from China

This study investigates the relationship between corporate fraud and four typical components of costs associated with corporate bonds. Based on data from a booming corporate bond market in China, we confirm that fraudulent issuers have higher corporate bond costs. Specifically, they are more likely to push upward price revisions, pay higher issue fees and coupon spreads, and encounter larger underpricing after issuance. Moreover, we demonstrate that severe corporate fraud is also significantly related to the costs of corporate bonds. Furthermore, we find that investors pay more attention to fraud in accounting information and disclosure. These results remain robust to a strand of endogeneity and through the robustness tests. In additional research, we find that bonds issued by fraudulent firms tend to receive lower ratings and show inferior performance after issuance. We also demonstrate that the effects of corporate fraud on bond costs erode as time passes, although the mitigation speed is slow. Finally, we find that hiring reputable financial intermediaries can partially mitigate the negative effects of corporate fraud.     

企业家认知惰性的管理学思考

企业家作为市场机会的发现者以及企业战略决策的制订者,在很大程度上决定着企业的兴衰存亡。当企业外部环境发生改变时,企业家往往会形成认知惰性,局限于过去的成功经验而不思创新,从而为企业带来衰亡。本文主要分析了企业家认知惰性的袁现及来源,在此基础上给出可能的克服途径。     

自利抑或协同：非国有股权参与如何影响国有企业绿色技术创新

基于外部性理论与制度理论，以2013-2019年A股国有上市公司为研究样本，利用面板Tobit模型考察非国有股权参与对国有企业绿色技术创新的影响。结果发现，非国有股权参与显著促进国有企业绿色技术创新，股权融合程度越高，绿色技术创新水平越高，外资股东参与有利于国有企业绿色技术创新，但机构投资者未表现出明显作用；分层分类检验结果表明，非国有股权参与更有利于中央国有企业、公益类国有企业绿色技术创新。外部治理环境调节效应检验结果表明，环保补贴可以增强非国有股权的环境研发激励作用，分析师关注有利于抑制私有股权短视化自利行为，二者均正向调节非国有股权参与对国有企业绿色技术创新的促进作用。     

浙江省农民收入增长影响因素分析 ——基于CHFS调查数据

缩小城乡收入差距并研究其影响因素,是实现乡村振新战略的必然要求。利用中国家庭金融调查中心数据,对农户收入影响因素进行实证分析。发现耕地市值、劳动力数量、受教育水平、金融素养对农民收入增长起到较显著的正向影响;而农村家庭持有金融资产以及年龄对其总体收入增长起到负面影响,其负作用一定程度上来源于农户金融素养匮乏所导致的家庭资产结构配置不合理。应该持续推进农村居民素质教育工作,促进家庭资产的合理配置,应对快速发展的复杂金融市场所带来的金融风险,进一步有效促进农民合理增收,缓解城乡收入差距过大等问题。     

Accumulating human capital: Corporate innovation and firm value

We empirically document that industries that are more R&D intensive exhibit disproportionately greater innovation quantity and better innovation quality in economies with more human capital. Firm-level evidence confirms that innovation is an important channel through which firm responds to labor market conditions. Further analyses show that in economies with greater human capital, firms better able to innovate exhibit larger increase in labor productivity and capital–labor ratio, an effect driven by deceases in employment and increase in intangible capital investment. By facilitating the adjustment in input mix and capital structure, human capital accumulation allows firms with high innovation ability to enhance firm equity value and improve firm performance.     

12037/1GraphicAbstract.jpg

The multibody system transfer matrix method (MSTMM), a novel dynamics approach developed during the past three decades, has several advantages compared to conventional dynamics methods. Some of these advantages include avoiding global dynamics equations with a system inertia matrix, utilizing low-order matrices independent of system degree of freedom, high computational speed, and simplicity of computer implementation. MSTMM has been widely used in computer modeling, simulations, and performance evaluation of approximately 150 different complex mechanical systems. In this paper, the following aspects regarding MSTMM are reviewed: basic theory, algorithms, simulation and design software, and applications. Future research directions and generalization to more applications in various fields of science, technology, and engineering are discussed.