提高博士生培养质量刍议

本文通过数据统计实证分析 ,发现浙江省的民营经济与国有经济在资金投入产出上存在严重的不对称 ,从而制约了民营企业的活力和快速发展 ,得出了改变对民营企业的传统偏见 ,为其提供一个宽松、公平、合理、有效的环境 ,加大国有金融机构对民营经济的信贷倾斜 ,设立专门为民营企     

THE CHANGING VOLATILITY OF THE SOUTH AFRICAN ECONOMY

During the last decade economic literature explored the presence of and reasons for what became known as “the great moderation” in the US and other G7 countries. “The great moderation” describes the decrease in economic volatility experienced in many of the G7 countries. This paper finds that in South Africa volatility is also not constant (it even finds that there are autoregressive conditional heteroskedastic effects present) and that volatility also decreased, particularly since 1994. Following the literature, the paper explores several reasons for this decrease and finds that smaller shocks, better monetary policy and improvements in the financial sector that place less liquidity constraints on individuals and allow them to manage their debt better are some of the main reasons for the reduction in the volatility of the South African economy. The literature on the G7 also suggests that better inventory management contributed to the lower volatility. However, this seems not to be true for South Africa.     

发展县域经济的产业研究

从大力发展现代农业、加速发展县域工业、重点发展农产品物流产业三个方面提出了发展县域经济的具体对策。     

多元转型：我国民营经济持续发展的动力

民营经济是我国国民经济的基本组成部分，其运行和发展受到外部环境和自身状况诸多因素的综合作用。只有从内、外部同时入手，实现多元复合转型，才能为民营经济的持续、健康发展提供动力。     

区域经济发展差距:新经济地理、要素流动与经济政策

改革开放后,中国区域经济发展差距主要表现为区域间差距的扩大,而非区域内部差距的扩大。这一现象的发生是多方面原因共同作用的结果:在新经济地理因素的影响下,具有区位优势的东部沿海地区吸引了中西部地区大量的生产要素进行跨区域流动,加上中央政府的政策导向作用,使得中国经济发展差距呈现出逐步扩大的趋势。因此,中央政府应该采取有力措施,以便在全国形成合理的区域分工,进而达到缩小区域经济发展差距的目标。     

Understanding the Large Negative Impact of Oil Shocks

This paper offers a plausible explanation for the close link between oil prices and aggregate macroeconomic performance in the 1970s. Although this link has been well documented in the empirical literature, standard economic models are not able to replicate this link when actual oil prices are used to simulate the models. In particular, standard models cannot explain the depth of the recession in 1974–75 and the strong revival in 1976–78 based on the oil price movements in that period. This paper argues that a missing multiplier-accelerator mechanism from standard models may hold the key.     

烟台发达县市走新型工业化道路剖析

走新型工业化道路是目前烟台实现工业可持续发展及加快现代化进程的必然选择。烟台市进入全国县域经济百强县(市)的龙口、招远、蓬莱三市把发展新型工业化作为推动当地工业经济、县域经济发展的重中之重来抓,并根据自身特点、经济、资源等条件,走出了一条各具特色的新型工业化之路。但是,要进一步提高新型工业化水平,还有诸多制约因素,需采取切实可行的措施加以解决。     

论我国非公有制经济发展的动力机制转换

我国非公有制经济发展的启动力量和扩张动力，一直主要源于政府的安排和推动。由于外部环境和内部实力的深刻变化，这种以政府为主导的外生动力机制的延续，对非公有制经济的主体意识、微观经营机制、市场空间扩张与力量壮大，均产生诸多消极影响。转换动力机制，激活并充分发挥其内在动力，是市场经济条件下实现非公有制经济持续、健康、快速发展的客观要求。     

工业企业的清洁生产与产品生态设计初探

清洁生产是现代工业企业重要的生产模式,也是提高企业核心竞争力促进可持续发展的重要途径。企业要推行清洁生产必须根据产品生命周期搞好产品生态设计。本文主要对清洁生产起源、产品生态设计的准则及产品生命周期分析方法等进行了初步探讨。     

Closing small open economy models

The small open economy model with incomplete asset markets features a steady-state that depends on initial conditions and equilibrium dynamics that possess a random walk component. A number of modifications to the standard model have been proposed to induce stationarity. This paper presents a quantitative comparison of these alternative approaches. Five different specifications are considered: (1) A model with an endogenous discount factor (Uzawa-type preferences); (2) a model with a debt-elastic interest-rate premium; (3) a model with convex portfolio adjustment costs; (4) a model with complete asset markets; and (5) a model without stationarity-inducing features. The main finding of the paper is that all models deliver virtually identical dynamics at business-cycle frequencies, as measured by unconditional second moments and impulse response functions. The only noticeable difference among the alternative specifications is that the complete-asset-market model induces smoother consumption dynamics.