首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   1089篇
  免费   47篇
财政金融   191篇
工业经济   113篇
计划管理   207篇
经济学   145篇
综合类   21篇
运输经济   16篇
旅游经济   44篇
贸易经济   292篇
农业经济   32篇
经济概况   75篇
  2023年   6篇
  2022年   3篇
  2021年   9篇
  2020年   13篇
  2019年   21篇
  2018年   28篇
  2017年   27篇
  2016年   33篇
  2015年   18篇
  2014年   32篇
  2013年   178篇
  2012年   58篇
  2011年   57篇
  2010年   45篇
  2009年   40篇
  2008年   49篇
  2007年   49篇
  2006年   27篇
  2005年   35篇
  2004年   36篇
  2003年   36篇
  2002年   40篇
  2001年   26篇
  2000年   25篇
  1999年   20篇
  1998年   21篇
  1997年   24篇
  1996年   9篇
  1995年   15篇
  1994年   13篇
  1993年   14篇
  1992年   12篇
  1991年   10篇
  1990年   8篇
  1989年   5篇
  1988年   6篇
  1987年   11篇
  1986年   6篇
  1985年   8篇
  1984年   11篇
  1983年   5篇
  1982年   9篇
  1981年   5篇
  1980年   7篇
  1979年   2篇
  1978年   4篇
  1977年   5篇
  1975年   5篇
  1973年   2篇
  1969年   3篇
排序方式: 共有1136条查询结果,搜索用时 593 毫秒
61.
Current literature shows the welfare superiority of ad valorem over specific tariffs or domestic governments facing foreign monopolists. This note establishes the stronger result that, for any given specific tariff imposed on a foreign monopoly, there exists an ad valorem tariff that Pareto dominates it - that produces larger profit for the foreign firm as well as larger tariff revenue and consumer surplus for the domestic economy. This Pareto ranking can be extended to the case of foreign Cournot oligopoly under certain market conditions.  相似文献   
62.
Abstract

Previous research has shown that women, and especially young women, in this culture experience pressure to be thin. Although considerable research has been directed toward the investigation of body image and its relationship to psychological health and self‐image, the impact of body image on leisure behavior has not been adequately addressed, nor has body image received much attention as a potential leisure constraint. The purpose of this study was to investigate ways in which body image might function as a constraint to young women's participation in aerobic exercise classes. The study used both quantitative and qualitative methods, including a survey of 190 women undergraduate students and in‐depth interviews with a sub‐sample of 11 students. The qualitative data are the main focus of this analysis. The data indicated that body image did not seem to prevent participation or constrain levels of participation in aerobics. Nevertheless, body image concerns were shown to constrain the enjoyment of aerobics as a leisure activity, and this reduction of enjoyment was related to the clothing worn for aerobics and to competition over appearance and body weight among participants. The findings also showed that body image functioned as a constraint into participation in that body‐image‐related concerns were a major motivating factor exerting pressure on young women to participate in aerobics. In sum, the study suggested that body image can constrain leisure in some situations, although it is not a constraint in the traditional sense of preventing participation. The implications of these findings for the conceptualization of leisure constraints were discussed. Furthermore, some practical implications for the provision of aerobics classes were provided.  相似文献   
63.
The present article examines the predictive ability of gender identity congruity in explaining women's responses to advertising appeals. The contributions of the article are twofold: (1) to demonstrate whether advertisements that are congruent with female consumers' gender identities elicit strong positive responses and (2) to identify the factors that moderate/mediate the impact of gender identity congruity on consumer responses to advertisements. The research findings provide evidence of the ability of gender identity congruity to elicit positive responses to advertising appeals. The relationship between gender identity congruity and responses to the advertisement is mediated by advertising involvement. The moderating roles of national culture, physical concern, and physical view are also supported. Overall, the congruity theory provides a powerful framework to examine consumer responses to gender portrayals in advertising. ©2009 Wiley Periodicals, Inc.  相似文献   
64.
65.
Public sector leisure managers in the UK have been struggling, since the extension of compulsory competitive tendering to leisure management in 1989, to reconcile the conflicts between becoming more consumer led and satisfying the needs of the ‘recreationally deprived’. Rationalization has ensured that a fundamental priority for managers has been the introduction of more cost-effective working practices. This article examines the diversity in employment practices across the three sectors of the leisure industry, that is, the public, not-for-profit and private sectors. The case study evidence presented found clear differences between the sectors. Although managers in not-for-profit leisure facilities have more freedom to use greater flexibility in employment practices as compared with their public sector counterparts, they are still somewhat constrained by having to meet the social objectives set by their Board of Directors. Private sector managers were found to be providing the highest proportion of full-time jobs, although they offered lower conditions of employment. This was made possible by the funding certainties created by regular monthly/annual customer memberships.  相似文献   
66.
This paper provides the first estimates of housing price movements for Beijing in late pre-modern China. We hand-collect from archival sources transaction prices and other house attribute information from the 498 surviving house sale contracts for Beijing during the first two centuries of the Qing Dynasty (1644–1840), a long period without major wars, political turmoil, or significant institutional change in the Chinese capital. We use hedonic methods to construct a real estate price index for Beijing for the period. The regression analysis explains a major proportion of the variance of housing prices. We find that house prices grew steadily for the first half-century of the Qing Dynasty and declined afterwards in both nominal and real terms through the late eighteenth century. Nominal prices grew starting in the late eighteenth century and declined from the early nineteenth century through 1840. But these price changes occurred with contemporaneous price changes in basic measures of the cost of living: there was little change in real terms to the end of our period.  相似文献   
67.
Previous research has examined the demand for life insurance policy loans using aggregate policy loan data. In contrast, we use a detailed household survey data set containing life insurance and policy loan information to alternatively, and in some cases more directly, examine the four hypotheses traditionally associated with policy loan demand. Our research provides the first U.S. evidence (in the post–World War II period) in support of the policy loan emergency fund hypothesis. In particular, we find that the more detailed emergency fund proxies used here reveal a significantly positive relation between loan demand and recent expense or income shocks.  相似文献   
68.
The uncertain market conditions in Eastern Europe pose new challenges for marketing planning. Techniques such as risk analysis and matrices may not be applicable in assessing the attractiveness of markets, which are subject to discontinuous change. This paper analyses 15 cases of entry into Ukraine by western Multi‐national Corporations. The process whereby they assessed the risks and opportunities of operation in the market are studied. The implications of the findings of this study are discussed.  相似文献   
69.
The research reported here aims to understand how people react to statements expressing risk uncertainty information in the context of a commonly experienced potential hazard, food related risks. Public perception of seriousness of risk for themselves, and for other people was examined for different types of uncertainty, for each of five different food hazards. The results indicated that participants responded to the different types of uncertainty in a uniform way, suggesting that perception of risk associated with uncertainty is not affected by the 'type' of uncertainty. The results further indicated that the seriousness of risk, in the presence of statements of uncertainty, was perceived to be greater for pesticides and genetic modification compared to BSE, high fat diets and Salmonella . It was argued that this could be due to the perceptions of low personal control, and high societal responsibility to protect people and societal control over exposure to the potential risks of pesticides and genetic modification. Under circumstances where people feel they have little personal control over their exposure to a particular hazard, and those social institutions that are perceived to be in control of protecting the public indicate that there is uncertainty associated with risk estimates, the hazard may appear to be 'out of control', which is associated with a perception of serious risk.  相似文献   
70.
On Choosing Among House Price Index Methodologies   总被引:7,自引:0,他引:7  
This paper compares housing price indices estimated using three models with several sets of property transaction data. The commonly used hedonic price model suffers from potential specification bias and inefficiency, while the weighted repeat-sales model presents potentially more serious bias and inefficiency problems. A hybrid model combining hedonic and repeat-sales equations avoids most of these sources of bias and inefficiency. This paper evaluates the performance of each type of model using a particularly rich local housing market database. The results, though ambiguous, appear to confirm the problems with the repeat sales model but suggest that systematic differences between repeat-transacting and single-transacting properties lead to bias in the hedonic and hybrid models as well.  相似文献   
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号