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61.
Dolphin-watching tourism is growing globally. In developing countries, the typically low environmental awareness of operators and poorly enforced or non-existent regulations exacerbate risks to wildlife. Ecological indicators like behavioural responses are useful to assess wildlife tourism, but obtaining such data is slow and expensive. We modified the Driver–Pressure–State–Impact–Response (DPSIR) framework to rapidly assess the risk of dolphin-watching tourism harming, displacing or causing local extinction to dolphin populations, using human dimension data to complement limited ecological data. We assessed industries at seven dolphin-watching sites in six countries in Asia: Cambodia, India, Indonesia, Malaysia, Thailand, and the Philippines. All sites have reached or almost reached financial saturation except Cambodia and Malaysia. We find high risk to dolphins at the sites in India and Indonesia and intermediate risk at the site in Cambodia. Pending more ecological data, the risk at Thailand, the Philippines, and Malaysian sites might be low. Our analysis also indicates site-specific conservation recommendations for Driver, Pressure and Response. We suggest that the DPSIR framework is useful to assess the risk of a wildlife watching industry, even when the impact is uncertain due to insufficient ecological data.  相似文献   
62.
Does access to off-farm income complement or compete with agricultural production? This article explores the effect of off-farm income on agricultural production activities, using data from the 2003 Mexico National Rural Household Survey. We first discuss the theoretical conditions under which access to off-farm income may influence production in an agricultural household model. Instrumental-variable (IV) estimation methods are then used to test whether agricultural production activities, technologies, and input use differ between households with and without access to off-farm income. We find that off-farm income has a negative effect on agricultural output and the use of family labor on the farm, but a positive impact on the demand for purchased inputs. There is also a slight efficiency gain in households with access to off-farm income. Findings offer insights into how household production evolves as rural households increasingly engage in off-farm income activities.  相似文献   
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We examine the relation between housing prices in an MSA and its urban economic base. We create and employ new forward-looking employment growth indices that measure the urban economic strength of an MSA and find that it accounts for a significant and sizeable portion of the house price movements in that MSA. We argue that the forward looking measure is an indicator of future agglomeration growth for the MSAs. We further partition the urban economic growth into growth by various industries and track the attribution of their growth to housing prices over time. We find that for some MSAs, home prices are driven by the same set of industries over time, whereas for others, home prices are driven by a totally new set of industries in the later quarters, due to the birth of new industries. We also analyze the impact of the diversification of an urban economic base on home price volatility and observe that diversification decreases home price volatility. The result has larger implications for urban policymakers in selecting the appropriate type of industries relative to their existing mix of industries.  相似文献   
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Guided by stakeholder theory, a pair of exploratory studies identifies factors that influence firms to adopt an environmentally-friendly approach to conducting business, while providing insight into consumers' perceptions of such firms. An analysis of twenty in-depth interviews and a qualitative survey yields a conceptual model, indicating that such firms are motivated by governmental intervention, organizational values, and the potential benefits that can accrue as a result of implementation. Moreover, consumers view sustainably-oriented firms as maintaining procedures, developing products, and portraying themselves accordingly. These findings are relevant to academicians as they describe the underlying rationale for such behaviors and outline a novel conceptualization of the construct, thus invigorating future research. The results are also useful for firms as they shed light on sustainability efforts that are salient to the consumer and provide support for implementation, thereby encouraging the joint maximization of social and economic objectives.  相似文献   
68.
We examine the relationship between the administrative enforcement of environmental regulation, ethnic heterogeneity, and other community characteristics in New Jersey and New York. We find that the percentage of non-white population in a community is positively related with administrative penalties imposed on violators. However, penalties are lower in more ethnically diverse communities. This result may be due to the fact that these communities are less likely to coordinate to create solidarity across ethnic groups and demand stronger enforcement.  相似文献   
69.
Much research is needed to determine the extent to which the high school social studies curriculum, and certain courses within that curriculum, contribute toward economic understanding. Boddy and Tocco report on their attempt to assess the social studies curriculum in Southwest Florida. They also single out one required course, Americanism vs. Communism, which was designed to “emphasize the free-enterprise-competitive economy of the United States,” and measure its impact on a sample of high school seniors. The findings are not encouraging. Although this study applies to one limited geographic area, others may find it interesting because it suggests the need for similar research in other parts of the nation.  相似文献   
70.
Bankruptcy Decision Making   总被引:2,自引:0,他引:2  
When a firm encounters financial distress, there is a significantpossibility that, at some point, the firm itself should be shutdown and its assets put to better use. But Chapter 11 and indeedall market-mimicking reorganization regimes other than a speedyauction entrust the shutdown decision to a bankruptcy judgewho lacks information and expertise, as well as the abilityto control the timing of her decisions. Understanding the costsof entrusting the shutdown decision to a bankruptcy judge iscentral to assessing any law of corporate reorganizations. Thisarticle models the shutdown decision as the exercise of a realoption. The model suggests that the shutdown decision may loomso large in the early parts of the bankruptcy case that it erasesany significant difference between Chapter 11 and many alternativemarket-mimicking regimes. All these regimes take more time thanmandatory auctions and thus increase the cost of taking theshutdown decision away from a market actor. Moreover, the realoption itself gives parties an incentive to withhold information.Only a system of mandatory auctions both limits the amount oftime the shutdown option resides with an inexpert decision makerand forces insiders to give that decision maker sufficient informationto value the option while it is in her hands.  相似文献   
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