The evolving concepts of land administration in China: Cultivated land protection perspective

This paper presents a holistic method by integrating three concepts (land resources management, assets supervision and political governance for sustainability) for investigation of land administration in China, taking into consideration of cultivated land protection for a testimony with econometric method. Theoretically, in this self-organizing integrated method, land resources management focuses on the productivity of land; land assets supervision centralizes on the realization of land usufruct rights in land transference; land political governance for sustainability concentrates on harmonious linkage of economic efficiency, social stability and environmental safety of land use. Their interrelations are complex. Methodologically, the results indicate that the theoretical model is feasible to explain variations of cultivated land protection with these three concepts. Cultivated land decreases with increasing land value increment multiples, and is positive with political governance concept, but not in a linear fashion. Finally the results suggest that roles of government in land administration need to be changed and strengthened, supporting complete compensation for land expropriation and modification to policies of cultivated land.     

我国信用风险缓释市场发展与创新

随着我国融资市场快速发展,信用风险管理面临严峻挑战,信用风险缓释市场亟待发展创新.然而,受金融危机影响,我国金融从业人员在观念、认识和态度上对信用风险缓释工具(CRM)存在诸多不明.本文通过解析CRM市场结构、CDS定价机制,以及中国CRM市场发展对策,帮助金融从业人员正确认识CRM市场功能,提升CRM市场参与能力,为...     

订单制产销模式的分析及风险控制研究

从描述汽车制造企业供应链管理的难题入手,对订单式产销模式的中、长期发展方向和短期改善途径进行了全面分析,对模式创新过程中的风险及其防范措施进行了研究,并指出订单式产销模式将是汽车制造企业未来的发展方向.     

National technological styles explained in terms of stakeholding patterns, enfranchisement and cultural differences: Britain and Japan

The process of technological innovation poses three challenges to a financial system: novelly, visibility, and approapriability. Its capacity to cope with these challenges is a function of which groups/organizations are stakeholders in innovatio and to what extent; and in what way and to what extent they are enfranchised. From this point of view, the British and Japanese financial systems differ very sharply. So do British and Japanese culture, in relevant ways. The steel, fine chemicals and pharmaceuticals industries show the effects of these differences in practice. The importance of novelty, visibility and appropriability differs among them, as does the value of certain culturally-influenced features of innovative behaviour. Steel (and even more so engineering, into which the Japanese steel companies have diversified) appears well suited to Japanese characteristics, with fine chemicals and pharmaceuticals well suited to British characteristics. This accounts well for the two countries' comparative advantage in these area, in technology and trade.     

论政府与企业在质量管理职能上的异同及其结合

阐述质量管理的两个主体政府与企业在职能上的异同并进行分析，提出政府与企业质量管理职能的结合，才能收到最佳的效果。     

关于完善我国风险投资机制的几点思考

高新技术产业是知识经济时代的第一支柱产业，风险投资在高新技术产业发展过程中起到了催化剂作用。本文对我国风险投资发展所面临的问题进行了探讨，并提出了相应对策。     

找准市场定位强化客货营销

客货运量下滑，主要是价外收费偏高，理赔不当，有的区段能力紧，营销组织不健全，因此，必须在这些方面采取有效措施，才能确保资产经营目标的实现。     

Trade,technology, and China's rising skill demand1

China has experienced rising wage inequality due to rising relative demand for skilled labour. In this paper, we use a sample of 1,500 firms to investigate the impact of trade and technology on China's rising skill demand. We find that export expansion had a negative direct effect (Heckscher–Ohlin type) and a positive indirect effect (export‐induced skill‐biased technical change) on skill demand; the net effect was found positive and accounted for 5 percent of rising skill demand of the sample firms. We find that technical change in Chinese firms was on average skill‐neutral, but majority foreign‐owned firms experienced skill‐biased technical progress that accounted for 22 percent of the rising skill demand of the sample firms.     

非政府组织——公民政治参与的“领导者”

非政府组织（Non—Government Organizations，缩写为NGO），出现于50年代，兴起于70年代，在过去20年有了飞跃性的发展。如今非政府组织已经渗透到社会生活的方方面面，并且发挥着越来越大的作用。随着世界民主化浪潮波及全球，公民的政治参与成为当代政治生活的重要内容。但是由于种种原因，中国公民的政治参与无论是广度，还是深度都是比较低的，谁能“领导”公民参与政治，非政府组织无疑是最好的领导者!     

Efficient high-dimensional importance sampling

The paper describes a simple, generic and yet highly accurate efficient importance sampling (EIS) Monte Carlo (MC) procedure for the evaluation of high-dimensional numerical integrals. EIS is based upon a sequence of auxiliary weighted regressions which actually are linear under appropriate conditions. It can be used to evaluate likelihood functions and byproducts thereof, such as ML estimators, for models which depend upon unobservable variables. A dynamic stochastic volatility model and a logit panel data model with unobserved heterogeneity (random effects) in both dimensions are used to provide illustrations of EIS high numerical accuracy, even under small number of MC draws. MC simulations are used to characterize the finite sample numerical and statistical properties of EIS-based ML estimators.