西汉初期“与民休息”政策述论

西汉初期是我国农业经济迅速恢复并达到空前繁荣的时期,这与西汉初期统治集团采取了比较符合实际的"与民休息"的经济政策紧密相关。其时代背景主要是鉴于秦朝实行严刑峻法、横征暴敛政策而亡的历史教训,以及汉初经济崩溃、民生凋敝的实际状况。"与民休息"政策内容丰富,主要包括调整土地关系、赋予军功贵族免役特权、免部分官私奴婢为庶人、减免田税口算徭戍、崇尚节俭和轻刑慎罚等六个方面。"与民休息"的经济政策,将为我们今天解决"三农"问题,发展农业经济,建设社会主义新农村提供有益的借鉴。     

关于浙北地区城乡供水一体化问题的研究——以H县为例

对浙北地区县域范围内城乡供水现状进行了分析，指出：要实现自来水供应一体化，面临着行政管理体制和水务运作体制方面的问题，并对解决这两方面的问题提出了对策。     

The best way of bilateral special economic zone to Sino-Vietnam economic cooperation

The Bilateral Special Economic Zones is a new idea about economic co-operation ways. It is going to be set by both countries with a common boundary for promoting the economic co-operation between two sides. It can be firstly set along the boundary between China and Vietnam. It will promote the economic co-operation between them, but China and ASEAN. It can be set along the Chinese boundary with the neighboring countries and will promote the economic co-operation between the both sides for setting up a better environment around China.     

农民工城乡迁移个人机会成本的构成及定量分析

农民工城乡迁移的个人机会成本可归纳为经济性个人机会成本、社会性个人机会成本和政治性个人机会成本三大类，基于笔者主持的1012名城乡迁移农民工的问卷调查，文章分析了这三类个人机会成本各自的构成，并对它们进行了定量分析。     

经济增长方式范式转变研究

文章从自然资源价值评估机制和制度安排的优化机制两方面阐述了经济增长方式转变的动力机制，认为应该通过完善制度体系、建立技术支撑体系以及提高公众参与循环经济意识，实现我国经济增长方式的转变。     

资源环境约束下的和谐增长与制度和谐

经济增长对自然资源消耗和环境污染是不可避免的,然而,当经济增长对自然资源与环境资源的需求超过其承载力的阈限时,就会出现由于资源枯竭与环境恶化的非和谐增长.在对和谐增长相关理论进行梳理的基础上,以我国经济增长对资源、环境的超"阈限"影响为背景,分析"三重失灵"对和谐增长的影响,并将和谐增长纳入制度和谐的框架内,试图从制度约束上探讨长期和谐增长的保障机制.     

Financial integration and the price of world covariance risk: Large- vs. small-cap stocks

We investigate whether recent country-level evidence of global pricing is particular to large-cap stocks. Specifically, we examine cross-country return correlations and conduct asset pricing tests on three size-based stock portfolios for nine developed countries over the period from 1980 to 2004. We find that large-cap stocks realize significant comovements across countries, whereas small-cap stocks realize smaller average correlations (relative to both large-cap stocks and small-cap stocks across countries). More important, asset pricing tests suggest that while large-cap stocks are priced globally, global pricing is rejected for most small-cap stocks. Finally, the evidence indicates that financial integration deepened in recent years primarily for large-cap stocks. Overall, the results suggest that the global pricing pertains chiefly to large-cap stocks.     

Replacement Investment: Optimal Economic Life Under Uncertainty

Replacement investment is essentially a regenerative optimal stopping problem; that is, the key decision concerns when to terminate the life of existing plant – and hence when to start over again. This paper examines this optimisation problem within a continuous time framework and studies the qualitative and quantitative impact of uncertainty on the timing of new investment (and the criteria that should be used for terminating the life of existing plant).     

石化企业乙烯物料平衡的实例分析

乙烯物料平衡是石化企业的主要物料平衡之一，由于乙烯衍生物的装置较多，影响石化企业乙烯物料平衡的因素也多。在分析了S企业的四个实例后，可以看出，搞好乙烯的物料平衡工作，可以提高乙烯下游装置的开工率和负荷率，从而提高企业的经济效益。     

Optimum currency areas and the European experience

Across nations or regions, the debate on optimum exchange rate cum monetary policies is not yet resolved on three levels. First is the optimum domain of fixed exchange rates versus keeping them flexible. Second is the subordinate debate on whether one needs full monetary union (as in continental Europe) to secure an optimum currency area's internal domain; or, whether virtually fixed exchange rates — where national currencies remain in circulation — can be sufficient. Third is whether a regional grouping of economies with close trade ties (as in East Asia) gain by collectively pegging to an outside currency such as the US dollar. Using an axiomatic approach, which limits the set of cross‐country financial claims to what is feasible, I analyse how best to both share and reduce macroeconomic risks on these three levels. JEL classification: F31, F36.