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171.
Although there are encouraging trends, alcohol abuse continues to be a significant public health problem. Econometric studies of alcohol demand have yielded a great deal of information for alcohol abuse prevention policy. These studies suggest that higher alcohol taxes and stricter drunk‐driving policies can reduce heavy drinking and drunk driving. In this paper we explore the role physician advice plays in the campaign to prevent alcohol‐related problems. Compared to alcohol taxation, physician advice is a more precisely targeted intervention that does not impose extra costs on responsible drinkers. Compared to the resource costs of arresting, processing, and punishing drunk drivers, physician advice may be a lower‐cost intervention. To provide a basis for alcohol policy analysis, we use an alcohol demand framework to test whether physician‐provided information about the adverse consequences of alcohol abuse shifts demand to more moderate levels. There are three aspects of our alcohol demand model that complicate the estimation: (1) the dependent variable is non‐negative (it is a count variable—number of drinks consumed); (2) a non‐trivial number of sample observations have zero values for the dependent variable; and (3) because the data we use is non‐experimental, the treatment variable indicating receipt of advice from a physician may be endogenous. We implement an estimation method that is specifically designed to deal with these three complicating factors. Our results show that advice has a substantial and significant impact on alcohol consumption by males with hypertension, and that failing to account for the endogeneity of advice masks this result. Copyright © 2001 John Wiley & Sons, Ltd.  相似文献   
172.
This article aims to explore the interaction between incubators and industrial clusters, which is an important linkage for local development but has not been analyzed in the literature. A model is proposed to describe this interaction. The Industrial Technology Research Institute (ITRI) Incubator within the Hsinchu industrial cluster, the core of Taiwan's technology industries, is considered to be an empirical case. This case is investigated with the proposed model and methods including data analysis, in–depth interviews, manager surveys and stakeholder analysis. It was found that the clustering effect in the Hsinchu industrial cluster is main factor in the ITRI Incubator's development. The ITRI Incubator in turn reinforces the cluster in some aspects as feedback. This result confirms the existence and importance of this interaction in local development. It is recommended that government officials and incubator managers take account of this interaction in operating an incubator program and utilize the proposed model to analyze the incubator's contributions to its industrial cluster.  相似文献   
173.
Long-term effects of policies to induce carbon storage in forests were projected with the Global Forest Products Model. Offset payments for carbon sequestered in forest biomass of $15–$50/t CO2e applied in all countries increased CO2 sequestration in world forests by 5–14 billion tons from 2009 to 2030. Limiting implementation to developed countries exported environmental damage from North to South, as developing countries harvested more, decreasing their stored CO2e. Substantially more CO2e was sequestered by allocating a given budget to all countries rather than to developed countries only. As offset payments increased wood prices relatively more than they decreased production, timber revenues generally increased. In the few countries with timber revenues losses they were more than compensated by the offset payments.  相似文献   
174.
In most nations, paths of monetary aggregates and prices consistently depart from stationary trends. This paper shows that this is a fundamental implication when monetary authorities of interdependent countries seek to smooth their home output and prices in the presence of incomplete world output-market integration and structural asymmetries. Using a two-country model with interdependent output supply schedules, we show that this conclusion holds whether the exchange rate floats or is fixed. It also holds if monetary policies are coordinated. Therefore, optimal monetary policy choices by central banks yield stationary paths for money and prices only under very specific conditions.  相似文献   
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176.
The Riegle-Neal Interstate Banking and Branching Efficiency Act of 1994, which became fully operative on June 1, 1997, eliminated virtually all interstate banking and branching restrictions in the U.S. It was assumed that banks and bank holding companies would use their new geographic freedom to expand across state lines through mergers, acquisitions, and the establishment of de novo facilities. There was considerable concern that there would be fewer but more sizable banks that would abandon or increase fees for smaller customers including individuals, businesses, and rural communities. This paper provides an early glimpse at the accuracy of these predictions by studying the changes in the number and size of banks serving the Seventh Federal Reserve District since the enforcement of Riegle-Neal.  相似文献   
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178.
This article proposes that neuroscience can shape future theory and models in consumer decision making and suggests ways that neuroscience methods can be used in decision-making research. The article argues that neuroscience facilitates better theory development and empirical testing by considering the physiological context and the role of constructs such as hunger, stress, and social influence on consumer choice and preferences. Neuroscience can also provide new explanations for different sources of heterogeneity within and across populations, suggest novel hypotheses with respect to choices and underlying mechanisms that accord with an understanding of biology, and allow for the use of neural data to make better predictions about consumer behavior. The article suggests that despite some challenges associated with incorporating neuroscience into research on consumer decision processes, the use of neuroscience paradigms will produce a deeper understanding of decision making that can lead to the development of more effective decision aids and interventions.  相似文献   
179.
Critical costs and benefits of creating an EMU-like structure in Asia are identified. Analyzing the EU, we pay particular attention to two kinds of economic benefits and costs that do not appear much in conventional economic analysis. First, there are benefits and costs of harmonization in different areas including the monetary area. Second, giving up sovereignty within a policy area can provide many countries with a kind of insurance against domestic institutional, legal, and political weaknesses. Although we emphasize economic arguments it is necessary to recognize that the EU is very much a politically motivated project. Politics may well be the biggest obstacle to an EMU-like monetary system in Asia. Conditions in Asia require consideration of alternatives to a monetary union since there exist disparate economic and political systems that may well prove impossible to fully integrate.  相似文献   
180.
We examine roll call votes on gun control in the U.S. House of Representatives during the 1980s to determine whether political action committees (PACs) make spot market purchases, prepay for votes in the prior election cycle, or make long-term investments. Previous tests generally employ PAC contributions from only one cycle, which could impose the wrong structure on contracts between PACs and politicians, causing researchers to misestimate a contribution's impact. We find that money from more than one election cycle influences roll call votes, which suggests that PAC expenditures are not simple spot market or one-period prepayment contracts. Most remarkably, we find that the National Rifle Association buys votes with contributions from three election cycles.  相似文献   
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