我国住房抵押贷款证券化的必要性和可行性分析

随着我国房地产业的高速发展和单一的房地产银行融资手段，我国商业银行住房抵押贷款余额占其贷款余额的比重越来越高，从而使得我国商业银行面临的金融风险越来越大，而且单一的银行融资手段不利于我国房地产业的高速发展，住房抵押贷款证券化对我国房地产业和银行业的发展意义巨大。本文试分析了住房抵押贷款证券化这一金融创新工具在我国实行的必要性和可行性。     

风险投资与孵化器结合初探

建立孵化器，是促进科技成果转化、培育科技型中小企业的有效途径,是被实践证明了的加速高新技术产业化的重要经验，也是建设国家创新体系的重要组成部分。对孵化器和风险投资结合的初步研究，可以更好地把两相融合，更好地培育科技型中小企业，从而加速高新技术产业化进程。     

技术独董、经济政策不确定性与企业创新产出

创新产出是企业创新能力的直观体现,也是企业价值创造的源泉。以2008—2017年披露了专利授权信息的中国A股上市公司为样本,研究了独立董事技术专长对企业创新产出的影响。结果显示：（1）技术独立董事显著地促进了企业创新产出,且这种促进作用受到经济政策不确定性的负向调节;（2）技术独立董事是通过提高企业的创新投入来促进企业的创新产出的;（3）技术独立董事兼职席位与企业创新产出呈倒U型关系。根据上述研究结论,企业应当增加技术独立董事的引入并适当限制技术独立董事在其他企业兼职的行为,以充分发挥技术独立董事的创新驱动效应,提高企业创新产出。     

标尺竞争法在公司投资决策中的应用

论文主要分析了标尺竞争法在公司投资决策中应用的问题。标尺竞争法是一种相对常见的对配电行业公司进行监督的方法,论文将其应用到配电行业公司的投资决策中,并运用标尺竞争法的“影子公司”概念构建“虚拟模型公司”。论文对“虚拟模型公司”的选择问题与选择对策进行分析,找出适合标尺竞争法在公司投资决策中应用的模式。     

互联网金融视角下股权众筹融资的投资风险探析

股权众筹是公司通过出让股份获得资金的一种融资方式,它的出现很大程度上解决了中小型企业融资难、融资贵的问题。但是近年来股权众筹的发展速度逐渐放缓,同时模式本身也暴露出了较高的投资风险。针对这些投资风险,论文从退出机制、外部审计和监管三个层面给出了相应的措施建议。     

Human–capital investment and the wage gap

Summary. According to empirical studies, the wage differential by skills evolved non–monotonically in the past decades although the relative supply of skilled labor steadily increased. The present paper provides a theoretical explanation for this finding. In our setting, technological change intertemporally alters the human–capital investment incentives of heterogeneous individuals. As a consequence of changing incentives, the time path of the relative wage is U–shaped while there is a rise in the share of skilled workers. Received: November 28, 2000; revised version: January 30, 2001     

Collusive Long-Run Investments Under Transmission Price-Caps

In the short run, constraints in the electricity transmission system may give market power to generators. This paper examines whether the constraints themselves are a long-run equilibrium outcome in a competitive environment. We show that independent transmission companies and generators can tacitly collude to raise prices to consumers and divide the resulting profits. We also show that price cap regulation does not prevent this behavior and may in fact contribute to it. The mechanism for collusion is that generators locate their plants so that a capacity-constrained transmission line lies between them and their consumer market. We show that this constraint-based collusion can be sustained in a static game without any punishment strategies.     

Evaluating Projects and Assessing Sustainable Development in Imperfect Economies

We are interested in three related questions:(1) How should accounting prices be estimated?(2) How should we evaluate policy change in animperfect economy? (3) How can we check whetherintergenerational well-being will be sustainedalong a projected economic programme? We do notpresume that the economy is convex, nor do weassume that the government optimizes on behalfof its citizens. We show that the same set ofaccounting prices should be used both forpolicy evaluation and for assessing whether ornot intergenerational welfare along a giveneconomic path will be sustained. We also showthat a comprehensive measure of wealth,computed in terms of the accounting prices, canbe used as an index for problems (2) and (3)above. The remainder of the paper is concernedwith rules for estimating the accounting pricesof several specific environmental naturalresources, transacted in a few well knowneconomic institutions.     

农业高新技术投资项目风险评价

The agricultural high-teeh investment project （AHIP） is eharaeterized by technology-intensive, high risk and great profit. This article analyzes essential factors of the risks of the agricultural high-tech investment projects and the traditional risk evaluation method of agrtcultral projects. We think that the applications of the sensitivity, analysis and probability ore defer. Therefore; this article introduces a structural model to evaluate the risks of the agricultural high-tech investment projects and the system of the concrete evaluation indexes.     

农村税费改革中存在的问题及对策

农村税费改革后,农民的负担减轻了,但税费改革中新出现的一些问题严重影响了税费改革的进程和效果。我国农村税费改革存在着城乡之间、城区与非城区农民之间负担不均衡、农村义务教育投入严重不足、村级经费短缺等亟待解决的问题。为此,应采取加大农村政府机构改革的步伐和力度、加大对农村义务教育的投入、加大中央和省级两级财政转移支付力度等措施,进一步完善农村税费改革。