我国风力发电的环境价值分析

风能是一种可再生能源,在当前能源短缺的时代扮演了重要角色。考虑量化风力发电的环境价值,提出风电环境价值的构成,并选取相关指标,运用环境经济学相关理论对风电的环境价值进行评估。风力发电环境价值的测算是相对于常规煤电的。为了量化风力发电在减少环境污染方面的作用,先对火电厂主要污染物的排放量进行计算,然后制定各主要污染物的环境价值标准,最后以500MW火电厂为参照,计算我国风力发电的环境价值,其结果为0．1491元／（kW·h）,而我国天然气发电的环境价值仅为0．0896元／（kW·h）,相比之下,我国风力发电的环境效益相当显著。     

金融集聚的区域实践、模式构建与发展对策研究

影响区域金融集聚的因素有很多,诸如政府政策、金融产业特性、资源禀赋、信息流动、金融地理运动、实体经济等。我国的区域金融中心大都处在积累建设期,区域金融集聚发展处于起步阶段。梳理我国各城市在金融集聚发展中结合自身情况走出的不同发展路径,其中存在一些不足,在反思的基础上可对我国不同区域金融集聚提出相应的发展对策和建议。     

The First and Second Stage Pass‐through of Exchange Rates: A Developing Country Perspective

This paper investigates the validity of the conventional wisdom that, unlike in developed countries, exchange rate pass‐through (ERPT) should be ‘complete’ for developing economies. To test this hypothesis, we construct new variables as well as original data sets, which are not readily available in the literature, and employ an alternative error correction model technique for a typical small open developing economy—Bangladesh. The transmission of exchange rate movements to import prices is found to be ‘complete’; however, the ‘second stage pass‐through’ is ‘partial’ both in the short and long run. The response of traded goods prices to exchange rate shocks is found to be significant and larger in the long run compared with the short run. Trade liberalization is also a significant phenomenon for ERPT. The analysis has wider applicability to other small open economies.     

The effects of economic reforms on manufacturing dualism: Evidence from India

Dualism is a pervasive feature of the manufacturing sectors of less-developed countries, with large differences in productivity between the informal and the formal sectors. Policy distortions are viewed as an important factor behind the prevalence of manufacturing dualism. We examine whether tariff reforms, industrial de-licensing and the withdrawal of reservation of products for small firms implemented since the mid-1980s have had any effects on efficiency differentials between informal and formal firms in Indian manufacturing. We find strong evidence that economic reforms have exacerbated dualism by increasing the productivity differentials between the more efficient formal firms and the less efficient informal firms.     

The volatility of Australian traded goods’ prices

It is generally accepted that the Australian economy is continually subject to unanticipated shocks, particularly, unexpected swings in the prices of Australia's internationally- traded goods. This article empirically investigates the nature and extent of volatility in import and export prices faced by the Australian production sector. It estimates multivariate GARCH models of the stochastic processes generating the prices of imports and exports, and of important components of exports and imports. This article proposes an index of volatility, which is used to provide a summary measure of the extent of volatility in a multivariate context. The overall conclusion is that the price growth rates for Australia's traded goods exhibit considerable time variation in volatility and that these price growth rates are highly and positively correlated with each other.     

Are US macroeconomic series difference stationary or trend-break stationary?

This article tests for the presence of a unit-root in all time series included in the extended Nelson–Plosser data set using the statistics devised by Zivot and Andrews, Perron and Murray and Zivot. It specifies the mixed model characterization of the trend-break stationary alternative that allows for a simultaneous break in both the intercept and slope of the trend-function. It rejects the unit-root null hypothesis for real GNP, nominal GNP, real per capita GNP, industrial production, employment, GNP deflator, nominal wages, interest rate and common stock prices. Use of appropriate critical values to assess the significance of the trend-function coefficients reveals that the slope-break should be included in real GNP, nominal GNP, real per capita GNP, nominal wages, interest rate and common stock prices. The results indicate that there is less evidence against the unit-root hypothesis with the extended Nelson–Plosser data compared to the original Nelson–Plosser data.     

论知识型企业人力资源管理的战略定位

随着工业经济逐步进入知识经济,知识型企业在人力资源管理方面面临诸多挑战。本文提出了知识型企业面对挑战所应采取的主要战略:树立信任员工的哲学,组织学习制度化,建立以知识为导向的人力资源管理系统,实施跨文化管理战略。指出通过正确的定位,人力资源管理在知识管理中可以发挥重要的作用。     

关于当前基层人行内控约束机制问题及对策

监督体系不统一、主观意识落后、激励机制不完善、监督手段落后等因素,影响了基层人行内部控制机制的发挥。完善内控组织体系,坚持以人为本、营造良好的执行环境,强化约束机制、健全内控制度体系,提高技术控制水平是发挥内部控制约束机制有效的途径。     

基于数据包络分析(DEA)的区域科技竞争力研究——以中部崛起中的安徽为例

本文运用投入产出型的数据包络分析(DEA)方法试图对中部崛起中的安徽省科技竞争力进行分析研究,并针对存在的问题,提出提高安徽省在中部六省中的科技竞争力的政策建议。     

Broad‐based Agricultural Development versus Food Self‐sufficiency: A General Equilibrium Analysis in India

Intersectoral linkages are analysed using a CGE model based on a SAM constructed from Indian national accounts data for 1988–89. The model includes the rural non‐farm sector, public sector production and aspects of public policy. Evidence supports the arguments of Chakravarty (1987) and Ahluwalia (1986) regarding the importance of broad‐based agricultural development as opposed to increased production in the food sector alone aimed at achieving food self‐sufficiency.