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This paper formulates a bio-economic model to analyze community incentives for wildlife management under benefit-sharing programs like the Communal Areas Management Programme for Indigenous Resources (CAMPFIRE) in Zimbabwe. Three agents influence the wildlife stock: a parks agency determines hunting quotas, outside poachers hunt illegally, and a local community may choose to protect wildlife by discouraging poaching. Wildlife generates revenues from hunting licenses and tourism; it also intrudes on local agriculture. We consider two benefit-sharing regimes: shares of wildlife tourism rents and shares of hunting licenses. Resource sharing does not necessarily improve community welfare or incentives for wildlife conservation. Results depend on the exact design of the benefit shares, the size of the benefits compared with agricultural losses, and the way in which the parks agency manages hunting quotas.  相似文献   
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Data from 513 subjects in China. Korea,. Mexico and the USA are analysed to explore the effects of ethnicity, nationality and gender on responses to a variety of business ethical dilemmas. Responses are analysed with respect to the

ethical theories of Utilitarianism (Act and Rule), Justice, and Individual Rights. Implications for human resource management are discussed.  相似文献   
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The spread of invasive species (IS) is an inherently spatial process, and management of invasive species occurs over spatially heterogeneous regions, but policy constraints can restrict management responses to be homogeneous across regions. Using a spatial bioeconomic model that includes a representation of invasive species ecology based on heterogeneous environments that are linked across space and time by human and ecological pathways, we compare optimal spatially heterogeneous policy to spatially uniform policy. We explore the magnitude and pattern of the policy differences with emphasis on the influence of different types of underlying heterogeneity across locations.  相似文献   
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Performance targets are commonly used in the public sector, despite their well known problems when organisations have multiple objectives and performance is difficult to measure. It is possible that such targets may work where there is considerable consensus that performance needs to be improved. We investigate this possibility by examining the response of the English National Health Service to high profile waiting time targets. We exploit a natural policy experiment between two countries of the UK (England and Scotland) to establish the global effectiveness of the targets. We then use a within-England hospital analysis to confirm that responses vary by treatment intensity and to control for differences in resources which may accompany targets. We find that targets met their goals of reducing waiting times without diverting activity from other less well monitored aspects of health care and without decreasing patient health on exit from hospital.  相似文献   
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South Africa has high youth unemployment. This article examines the predictors of youth employment in rural Agincourt, Mpumalanga Province. A survey of 187 out-of-school 18 to 24 year olds found that only 12% of women and 38% of men were currently employed. Men with skills/training were significantly more likely to report employment, mostly physical labour (adjusted odds ratio: 4.5; confidence interval: 1.3, 15.3). In-depth interviews with 14 of the youth revealed that women are perceived more suitable for formal employment, which is scarce, informing why women were more likely to pursue further education and yet less likely to be employed. Ten key informants from local organisations highlighted numerous local youth employment resources while, in contrast, all youth in the sample said no resources were available, highlighting a need for the organisations to extend their services into rural areas. Because these services are focused on entrepreneurship, programmes to increase financial literacy and formal employment opportunities are also needed.  相似文献   
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Questions about universal service continue to evolve as information and communication technology advances, bringing new platforms, services, and business models. Concerns about exclusion remain, particularly in times of transition to new technologies and platforms. While the universal service literature is rich in econometric studies that indicate the drivers of household telephone penetration, without qualitative data directly from those households that experience phonelessness, we cannot understand the causes well enough to design effective policy. This research explores why people are phoneless in the current environment of increased platform and business model choices. Particular focus is placed on understanding the relationship between new technology, platforms and business models and phonelessness. Data is obtained from surveys completed by approximately 100 individuals in Massachusetts who are currently without any voice connection, either landline or mobile, or have been sometime in the past ten years. The survey includes questions about different platforms and communication services in order to learn how they have led to phonelessness. The results of the pilot study show that the vast majority of phoneless households do not choose to be phoneless. The study also shows that the most frequent causes of phonelessness in this population are unemployment and unpredictable bills. Many instances of unpredictable bills leading to phonelessness occur with wireless service or bundled services but are the result of business models for service provision rather than the platforms themselves. Prepaid wireless service is a market-based solution that helps households prevent phonelessness by reducing unpredictability. Universal service policy for voice and broadband can better reduce exclusion with greater attention to business models and practices versus technologies and platforms, and increased emphasis on prepaid service to reduce unpredictability.  相似文献   
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Previous research shows that on average acquirers who buy shares in the pre-bid market gain because the average price of the acquisition is reduced. This study addresses a different question, one that relies on the withdrawal of the bidder rather than the successful completion of the acquisition. Do some firms with toeholds bid for the target to entice other bidders into the contest for the gain that they make when they sell their shares in the target to another bidder? This paper argues that holding a toehold makes hostile bidders more likely to withdraw from the contest if another bidder enters. The evidence is consistent with our hypothesis: hostile bidders that have a toehold, on average, earn significant abnormal returns of 4.98%, with a mean toehold of 13.81%. Those without a toehold, on average, earn a significantly lower 0.06% return.  相似文献   
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