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151.
International donors are substantially scaling‐up aid programmes. At the same time, there are widespread reservations over how much aid recipient countries can use effectively. Such concerns are supported by the aid effectiveness literature which finds that there are limits to the amounts of aid recipients can efficiently absorb. This article demonstrates that a ‘big push’ in foreign aid will not lead to diminishing returns as long as donors get the inter‐country allocation of aid right. This is true even if donors provide aid at levels equal to the well‐known target of 0.7 per cent of their gross national income.  相似文献   
152.
Genetically modified (GM) crops are popular in many regions of the world, but their deployment in Africa is hindered by safety concerns and regulatory issues, although the continent is in dire need of boosting its food production. Although consumers' acceptance of GM food has been analyzed in many continents, no such studies have been conducted in Africa. Therefore, a survey of 604 consumers was conducted in Nairobi, Kenya, in 2003, to gauge consumers' awareness of GM crops, their willingness to pay (WTP) for GM food, and the factors that influence their WTP. Consumers' knowledge of GM crops was limited and only 38% of the 604 respondents were aware of GM crops. People in higher education and income groups were more aware than others. Regardless, people were generally appreciative of the technology, and a large majority (68%) would be willing to buy GM maize meal at the same price as their favorite brand. Consumers were, however, concerned about possible side effects, especially on the environment and biodiversity. WTP was estimated using a double‐bounded dichotomous choice model, and the mean WTP was found to be 13.8% higher than the average price of non‐GM maize meal. Perceptions of health risk, and ethical and equity concerns had a negative influence on the likelihood of purchasing GM maize meal, whereas trust in government to ensure food quality had a positive influence on WTP. People with at least some secondary education and those in the high‐income category were more likely to purchase GM maize meal at the same price. The study concludes that, because awareness is still low, appropriate communications are needed to involve the consumer in the debate. Consumers' acceptance in this study was high, but the research needs to be expanded to rural areas, where most consumers live, and other survey methods need to be explored.  相似文献   
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154.
A bstract .   State-sponsored lotteries are a lucrative source of revenue. Despite their low payout rates, lotteries are extremely popular, particularly among low-income citizens. State officials laud the benefits of lottery proceeds and promote the fun and excitement of participation. This entertainment value is one explanation for lottery demand by the poor: individuals with lower incomes substitute lottery play for other entertainment. Alternatively, low-income consumers may view lotteries as a convenient and otherwise rare opportunity for radically improving their standard of living. Bad times may cause desperation, and the desperate may turn to lotteries in an effort to escape hardship. This study tests these competing explanations. We examine lottery sales data from 39 states over 10 years and find a strong and positive relationship between sales and poverty rates. In contrast, we find no relationship between movie ticket sales, another inexpensive form of entertainment, and poverty rates.  相似文献   
155.
Manufacturing output per head rose at an unprecedented rate in the UK in 1981/2, and conventional econometric relationships failed to forecast the associated falls in employment. In this paper we estimate manufacturing employment equations in which output expectations play a central role. These compare fabourably with alternative models, and are able to predict most of the large falls in employment over this period.  相似文献   
156.
Consumer “multihoming” (watching two TV channels, or buying two news magazines) has surprisingly important effects on market equilibrium and performance in (two‐sided) media markets. We show this by introducing consumer multihoming and advertising finance into the classic circle model of product differentiation. When consumers multihome (attend more than one platform), media platforms can charge only incremental value prices to advertisers. Entry or merger leaves consumer prices unchanged under consumer multihoming, but leaves advertiser prices unchanged under single‐homing: Multihoming flips the side of the market on which platforms compete. In contrast to standard circle results, equilibrium product variety can be insufficient under multihoming.  相似文献   
157.
Official Russian trade unions seek to maintain their traditional privileges and resources, while alternative unions have remained marginal and relatively ineffectual. The result is that workers are not effectively represented by either type of union. This argument is supported by extensive original research, examining the recent history of Russian unionism.  相似文献   
158.
This paper reports some of the findings of an ESRC Global Environmental Change Programme project which considered the attitudes of individuals (management and non‐management) in small and medium‐sized enterprises (SMEs) to the environment and environmental compliance. The focus on individuals and an understanding of the relationship between attitudes and behaviour within businesses is essential to implementation of effective sustainable development and self‐regulation policies. The research revealed that the environment is important to individuals and that environmental compliance is regarded as ‘the right thing to do’. However, the influence of the regulatory domain on businesses is revealed as considerably more complex than suggested by some other surveys. In particular the positive culture amongst individuals in businesses to the importance of compliance appears to differ from the operational climate of many SMEs; i.e. their capacity and feasibility to act. The research suggests that SMEs in general are ‘vulnerably compliant’ due to a mismatch between climate and culture. Copyright © 1999 John Wiley & Sons, Ltd and ERP Environment.  相似文献   
159.
160.
Drawing on social identity theory and organizational justice research, we model the impact of employee perceptions of human resource (HR) policies and practices on two important outcome variables – discretionary work effort (DWE) and co-worker assistance (CWA). Results based on 618 full-time employees in two organizations show that HR practices are positively related to procedural and distributive justice and that organizational identification mediates the relationship between procedural and distributive justice and DWE and CWA, respectively. Distributive justice is also shown to have direct effects on the two outcome variables suggesting the relevance of a social exchange perspective as a complement to social identity explanations. Implications for research and practice are briefly discussed.  相似文献   
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