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1.
The panel data analysis points to economic and social factors contributing to NOx, PM2.5, PM10, SO2, and VOCs in China’s 31 provinces. The spatial correlation analysis using Global and Local Moran’s I values indicates the existence of a significant and positive spatial autocorrelation with respect to environment, economy and energy, and the high spatial correlation is evident in the eastern region, covering the northern part of Yangtze River Delta, Huaihai Economic Zone, and the lower reaches of the Yellow River Economic Belt. The empirical estimation is performed through spatial lag and spatial Durbin models. All emitted air pollutants in 31 provinces have significant spatial dependence and strong spillover effects. There is an inverted U-shaped relationship between emitted air pollutants (NOx, PM10, VOCs, and PM2.5) and per capita GDP, which follows the EKC hypothesis. The relationship between SO2 and per capita GDP does not follow the EKC hypothesis. There is a positive relationship between pollutant emissions and coal consumption, which is consistent with current studies for various countries like Canada, Denmark, UK and US and regions like New York State. However, the effects of science and technology investment on air pollutants are mostly positive, which is not as policy expected. 相似文献
2.
Robin Johnson George E. Rossmiller Frances Sandiford‐Rossmiller 《The Australian journal of agricultural and resource economics》2003,47(2):261-274
The present paper was inspired by and is a response to the Rola-Rubzen, Hardaker and Dillon paper 'Agricultural economists and world poverty: progress and prospects' (Rola-Rubzen et al. 2001). It is agreed that the position of agricultural economists in foreign aid and poverty programs has declined over recent decades. Such a feeling of guilt and remorse expressed by the above authors does indeed create considerable 'angst'. A major reason for this state of affairs lies in 'the flavour of the month' approach of the development agencies. These include women in development, gender-based farming systems research, household nutrition and food security, people participation, and targeting the poorest of the poor. These fads have driven disciplinary considerations to the wall and the more widely-defined objectives have reduced the drive for economic efficiency. We argue there is still a place for better designed and delivered assistance programs within the wider framework of assistance that has become fashionable. Greater application of institutional principles in both the political processes associated with assistance and the implementation agencies would improve the outcomes of many projects. Particular attention would need to be given to the interface between the development agencies and recipient governments. The present paper picks up on the market failure aspects of agriculture's rather poor contribution to development, and develops a wider perspective in terms of the new institutional economics and a continuing role for the agricultural economist. 相似文献
3.
Robin Johnson 《Economic Affairs》2003,23(1):27-32
Institutional economics has some useful things to say about government policy-forming processes. It focuses attention on the structural components of government institutions which shape the direction of policy formation and its delivery. In this article, the author discusses how institutional models of government decision-making may be adapted to parliamentary systems of government. This approach has some merit because it rescues analysis of government processes from models based on the US constitutional system. 相似文献
4.
Robin Jenks 《Economic Affairs》1992,12(5):48-49
Why is it so difficult to get a taxi in London? Robin Jenks is confident that without regulation the service would be greatly improved. Is it really necessary for taxi drivers to have ‘The Knowledge’? 相似文献
5.
This paper investigates India's exceptional development pattern, specifically the major importance of information technology services (ITS), and compares it with China's development pattern. Both countries want to develop capabilities for carrying out the innovation of technologies that compete at the state-of-the-art in the world market. The paper posits that technological/economic success in the contemporary world market requires the ability to innovate complex technologies and complex technology-related services. The share of trade represented by complex technologies is compared with the “high-tech” share. The trading patterns of the two countries are compared using United Nations data. Two case studies of Indian ITS companies are then compared with two case studies of Chinese manufacturing companies. Historical and cultural differences appear to explain some of the differences in the development patterns of the companies located in the two countries. 相似文献
6.
Robin T. Byerly Bruce T. Lamont Terrill Keasler 《Managerial and Decision Economics》2003,24(8):535-548
This study examined firm performance in market reaction to two types of business portfolio restructuring announcements: refocusing and repositioning. We predicted that market performance effects for these two types of strategic restructurers would be moderated by prior diversification posture. The theory behind these expectations was built on a general premise that restructuring strategy would be more favorably viewed by the market as performance enhancing when it offered greater potential for organizational transformation. Results showed strong support for our conclusion that prior diversification posture poses a significant contingency factor in restructuring firms' strategic choices. Further, the market tended to respond more favorably with this sample to repositioning restructuring choices. Copyright © 2003 John Wiley & Sons, Ltd. 相似文献
7.
The conceptual model presented in this article argues that corporations exhibit specific behaviors that signal their true level of moral development. Accordingly, the authors identify five levels of moral development and discuss the dynamics that move corporations from one level to another. Examples of corporate behavior which are indicative of specific stages of moral development are offered.R. Eric Reidenbach is Professor of Marketing and Director of the Center for Business Development and Research at the University of Southern Mississippi. He has written extensively on business and marketing ethics.Donald P. Robin, Professor of Business Ethics and Professor of Marketing at the University of Southern Mississippi, is coauthor with R. Eric Reidenbach of two recent books on business ethics with Prentice-Hall. He is a frequent lecturer on business ethics and is the author of several articles on the subject. 相似文献
8.
Countries that are industrialized, or becoming so, must adopt tax systems that are capable of raising considerable amounts of revenue efficiently, equitably and with administrative simplicity, while at the same time coping with the competitive features of a globalized world economy. A component of that tax system will be direct taxation of households alongside general sales and payroll taxation. This paper addresses the role that capital income taxes should play in the income tax system. Arguments for the preferential treatment of capital income are summarized, and a case is made for adopting a schedular approach in which capital and labor income are taxed according to separate rate structures. The particular case of the dual income tax system used in the Nordic countries is advocated whereby capital income is taxed at a low, flat rate and non-capital income is taxed progressively. It is argued that this system best combines the objectives of a good tax system in an internationally competitive environment. 相似文献
9.
Robin Hanson 《Economics of Governance》2005,6(2):139-157
Compared with non-union workers, union workers take more of their compensation in the form of insurance. This may be because unions choose democratically, and democratic choice mitigates adverse selection in group insurance. Relative to individually-purchased insurance, we show that group insurance chosen by an ideal profit-maximizing employer can be worse for every employee, while group insurance chosen democratically can be much better. The reason is that democracy can fail to represent the preferences of almost half the group.Received: January 2003, Accepted: September 2004, JEL Classification:
J51, D82, G22 相似文献
10.
This article is a preliminary report on an investigation into the processes of investment decision-making. Three case studies from three firms are presented which show disparities in a number of aspects of process, for example, the length of time taken to arrive at a decision, the number and intensity of disagreements and uncertainties encountered. Data were collected for these cases through semi-structured interviewing from multiple informants in the three organizations, thereby permitting the use of analysis of variance techniques of the different perspectives given by informants. Perceptions of the effectiveness of the decisions were also gathered. One finding from the study is that the decisions with the lowest perceived effectiveness (in firm HE) also lost support from those involved in making the decision during the process, although the decision was eventually implemented. This decision also had the least agreement amongst informants as to the main sources of disagreements. Informants of all three decisions saw effect upon product quality and productivity, fit with business strategy and competitive position of the company as the most important factors to take into account in evaluating the decisions. In firm CG, however, there were disagreements as to how the investment should be evaluated. In the conclusions to the article a disucssion is given as to the nature of evaluation procedures in relation to the developing theory of information systems. 相似文献