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381.
The ongoing economic criticism of the German Renewable Energy Act (EEG) recently started focusing on distributional effects, too. A team of authors at the Cologne Institute for Economic Research is worried about high costs for electricity consumers. They argue since electric power consumption is only slightly correlated with income, the fi nancial burden of the EEG is substantially higher for low-income households than for high-income households. This regressive effect is even increased since particularly high-income households have installed photovoltaic systems and thereby gain from green power subsidies. In contrast, other authors argue that this debate on distributional effects, while desirable, often scandalizes rather common issues of everyday economic events while ignoring the real EEG-induced redistribution effects, that is to say the EEG reallocation charge privilege for energy-intensive industries. These authors advise against drawing on partial analysis when discussing distribution-related issues of the EEG. A team of authors at the ZEW are concerned about the cost-effi ciency of the EEG which is the underlying reason for the recent discussions on distributional effects. The energy transition will entail large additional cost which will have to be carried. Increasing the effi ciency of governmental energy and climate policies will increase acceptance and attenuate distributional effects.  相似文献   
382.
  总被引:2,自引:0,他引:2  
In this paper we review an approach to estimating the causal effect of a time-varying treatment on time to some event of interest. This approach is designed for a situation where the treatment may have been repeatedly adapted to patient characteristics, which themselves may also be time-dependent. In this situation the effect of the treatment cannot simply be estimated by conditioning on the patient characteristics, as these may themselves be indicators of the treatment effect. This so-called time-dependent confounding is typical in observational studies. We discuss a new class of failure time models, structural nested failure time models, which can be used to estimate the causal effect of a time-varying treatment, and present methods for estimating and testing the parameters of these models.  相似文献   
383.
This paper presents the results of a review of the literature concerning post-disaster and post-crisis recovery for tourist destinations. A total of 64 articles on this topic published in peer-reviewed tourism journals between January 2000 and June 2012 were included in the review. These articles were written on a number of different disaster contexts, including weather-related events (floods and hurricanes), natural disasters (earthquakes and tsunami) and other events (such as pandemics and terrorist attacks). The key themes that emerged included a lack of communication between stakeholders, media sensationalism, the importance of selecting the most effective marketing messages, lack of disaster-management plans, damage to destination image and reputation, and the changes in tourist behaviour following crises and disasters. The review identifies ways to improve the speed and effectiveness of response to disaster, the importance of relationship marketing with loyal customers and the need to quickly repair destination image. Suggestions for future research arising from this review include the urgent need to encourage tourism operators to engage with crisis preparedness and disaster-management strategies and the importance of gaining a better understanding of the consumer response to disastrous events.  相似文献   
384.
This paper examines the process of corporate greening, and proposes a general conceptual model of the process, which may be relevant in a number of different corporate sectors. The model includes drivers of greening and barriers to greening and also the organisational context in which greening decisions are taken. In addition, this paper considers the role of media coverage in influencing pro-environmental behaviour amongst organisations. The paper then tests the model in one particular tourism context – that of business events – in order to ascertain the specific nature of the corporate greening process in that context. The paper concludes that the general model may be applied to a number of industry sectors, and the model specific to business events tourism may be used to underpin future research in this area.  相似文献   
385.
Increasing efforts at “regionalisation” can be observed worldwide, initiated particularly by the successes of the European Union (EU), the Association of Southeast Asian Nations (ASEAN) and also through the foundation of the North American Free Trade Agreement (NAFTA). What expectations are involved in such amalgamations, what problems arise and how can future opportunities be assessed, briefly: cui bono? The following paper analyses these questions with the help of experiences and information gained by NAFTA and attempts to answer them.  相似文献   
386.
This case study discusses the economic, legal, and ethical considerations for conducting clinical trials in a controversial context. In 2010, pharmaceutical giant Roche received a shame award by the Swiss non-governmental organization Berne Declaration and Greenpeace for conducting clinical trials with organs taken from executed prisoners in China. The company respected local regulations and industry ethical standards. However, medical associations condemned organs from executed prisoners on moral grounds. Human rights organizations demanded that Roche ended its clinical trials in China immediately. Students are expected to review the economic and ethical issues regarding the outsourcing of clinical trials to controversial human rights contexts, and discuss how to make business decisions when there are conflicts between making profit and ethical considerations. Was Roche complicit in the human rights violations that were related to its clinical trials? Future patients might benefit from these clinical trials. Do profit and the greater good, in general, trump morals?  相似文献   
387.
    
Past research has demonstrated that consumers' price fairness judgments are influenced by comparisons between the offer price they receive and the prices paid by other consumers for the same product offering. In today's digital age, reference points for purchases are more prevalent than ever. However, investigations on how certain inputs of the transaction affect these judgments is lacking. Specifically, extant research has failed to account for how the purchase efforts of other consumers can influence one's own price fairness evaluations. Moreover, relatively little empirical research has endeavored to understand the simultaneous cognitive and affective processes that explain how consumers arrive at price fairness judgments. To address these gaps in the literature, we introduce two studies aimed at understanding the process through which the salient efforts of referent consumers serve to mitigate perceptions of price unfairness when two customers pay different prices for the same product. The findings support a dual‐process model whereby the efforts of other (referent) customers serve to simultaneously reduce buyer anger and increase buyer understanding of the price disparity, ultimately mitigating perceptions of price unfairness.  相似文献   
388.
389.
    
This article is an economic analysis of reallocating River Murray Basin water from agriculture to the environment with and without the possibility of interregional water trade. Acquiring environmental flows as an equal percentage of water allocations from all irrigation regions in the Basin is estimated to reduce returns to irrigation. When the same volume of water is taken from selected low-value regions only, the net revenue reduction is less. In all scenarios considered, net revenue gains from freeing trade are estimated to outweigh the negative revenue effects of reallocating water for environmental flows. The model accounts for how stochastic weather affects market water demand, supply and requirements for environmental flows. Net irrigation revenue is estimated to be 75 million less than the baseline level for a scenario involving reallocating a constant volume of water for the environment in both wet and dry years. For a more realistic scenario involving more water for the environment in wet and less in dry years, estimated net revenue loss is reduced by 48 per cent to 39 million. Finally, the external salinity-related costs of water trading are estimated at around 1 million per annum, a quite modest amount compared to the direct irrigation benefits of trade.  相似文献   
390.
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