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951.
This article explains how economic analysis can be applied to understand environmental problems and to suggest appropriate policies to deal with these problems. Economic analysis is performed using static and dynamic models, and one‐person and several‐person game theoretical models. Policy recommendations include the control of industrial pollution in China and the regulation of world CO2 emission through the application of a resolution by the United Nations.  相似文献   
952.
Consumer involvement in online shopping can play a moderating role when explaining Web site effect on satisfaction and trust. This study proposes a set of hypotheses based on the Elaboration Likelihood Model (ELM) of persuasion, a conceptual model that explains the formation of individual attitudes that are prompted by central and peripheral cues. The model proposes the use of central signals when the buyer is highly involved and peripheral signals when the buyer is less involved. Nevertheless, the results of this study would suggest that these relationships are not so clearly defined in the case of online buying, which implies that certain assumptions associated with the ELM need to be revised to take the particularities of the online context into account. © 2011 Wiley Periodicals, Inc.  相似文献   
953.
For three years in Bolivia (2002–2005) the INNOVA Project finished researching several technologies for sustainable agriculture, started by earlier DFID-funded projects. Before INNOVA started critics suggested that these technologies should be discarded in favour of a demand survey. Instead, INNOVA kept the existing technologies, but judged the demand for them with several methods (CIAL, sondeo technology fair, and others). INNOVA found that there was demand for some of the technologies, but that a survey would have missed much of the demand, which is implicit. That is, people are not initially aware of all their problems or of all the possible solutions. Over the years, farmers made more specific, sophisticated demands on the technologies, which evolved as a result. Demand and supply of farm technology are like two sides of an unfolding conversation.  相似文献   
954.
The aim of this article is to present the results of research on the structural changes that have been taking place in all the OECD countries from 1960 to 1985. The services sector continued to grow after the recent economic crisis but some different approaches are used in order to explain this.

First, the analysis tries to show the general trends of the structural changes and the behaviour differences of the OECD economies before and after the beginning of the international crisis. The article goes on to examine the intensity of the sectorial changes by countries, the aim being to investigate the coincidences and the important differences existing between them. In spite of some interesting points that come out of the research, the article offers a clear criticism of current ideas about what has been called ‘the tertiarisation process'.  相似文献   
955.
This study uses the strategic group theory to identify business strategies and competitive advantages implemented by Spanish hotels, which are grouped together according to three variables (size, chain affiliation, and category) and the degree of development of the different business strategies. An analysis carried out with the aim of checking the potential existence of significant differences in performance among the strategic groups revealed that the highest performance levels are achieved by larger-sized, chain-affiliated, and higher-category hotels as well as by establishments which base their competitive advantage on category and capacity or size and internal management.  相似文献   
956.
This article analyses the evolution of employment in the French regions, putting the accent on business service firms. A ‘shift and share’ type of analysis shows that a primary decentralisation in tertiary activities seems to emerge in the 1990s, essentially pertaining to ancillary producer services. An explanatory analysis backs up the general validity of the regional economic base theory: the basic activities, to which business services can quite legitimately be attached, certainly play a leading long-term role on global employment dynamics. Finally it shows that over the past 20 years, the regional offer of services to businesses has been the major discriminating variable between regions, greatly influencing the evolution of basic employment and thus confirming the vital driving force of this sector in regional dynamics.  相似文献   
957.
An experimental test of the relative effectiveness of comparative and non-comparative advertising was performed. Mock print ads for fast food chains were constructed and presented to respondents in a simulated magazine mode. The market position of the sponsoring brand was manipulated in both comparative and non-comparative formats. Multiple criterion variables were operationalized corresponding to all stages of the hierarchy-of-effects paradigm. On balance, for the nine hypotheses tested, results revealed that non-comparative advertising was demonstrably more effective than comparative advertising.  相似文献   
958.
This paper looks at the causes and competitive consequences enterprise diversification with reference to the experience of twelve large UK firms. It is noted although the majority of these firms diversified intially for defensive reasons, continuing diversification was often undertaken to enable the firm to maintain a satisfactory rate of earnings growth. In accordance with this goal, most of the twelve firms had acquired market leaders in diverse areas. A second conclusion therefore, is that diversification can add to the total market power available to the firm. The use of this power however, appears to depend upon the management philosophy and nature of resource allocation found within the firm.  相似文献   
959.
While using financial incentives to increase fertility has become relatively common, the effects of such policies are difficult to assess. We propose an identification strategy that relies on the fact that the variation in wages induces variation in benefits and tax credits among ‘comparable’ households. We implement our approach by estimating a discrete‐choice model of female participation and fertility using individual data from the French Labor Force Survey and a detailed representation of the French tax–benefit system. Our results suggest that financial incentives have had a significant effect on fertility decisions in France. As an example, we simulate the effects of an additional, unconditional child credit of 150 euros per month. The effects are strongest for the third child. Copyright © 2013 John Wiley & Sons, Ltd.  相似文献   
960.
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