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11.
Managers are more and more interested in social networking sites because they provide opportunities for strengthening relationships with customers as well as site content and service. Using social networking sites effectively, however, depends on understanding both the psychological attributes and social interactions of participants. This paper addresses these topics by presenting the results of a two‐study inquiry into the importance of two personality traits (consumer innovativeness and expressiveness) to active and passive use of social networks among Italian consumers. In Study 1 ( n = 753) it was found that innovativeness is positively related to active and passive use. Study 2 ( n = 277) revealed that self‐identity expressiveness and social identity expressiveness positively influence only active use. These results suggest that managers need to distinguish bet‐ween, and differentially encourage, joining and browsing such sites on the one hand and actively contributing to them on the other. Managers can also enhance the impact of their social networking sites by taking into account social and self‐identity expressiveness to increase affiliation and market share and by encouraging consumers to use these sites actively. © 2011 Wiley Periodicals, Inc. 相似文献
12.
This paper concludes that a market for state-contingent claims (UK horserace betting) displays evidence of pervasive but heterogeneous forms of inefficiency, in significant contrast to earlier investigations. Using hitherto unavailable data, comparison of notional returns implicit in parallel sets of bookmaker and parimutuel odds identifies inefficiency in terms of zones of distinct but contrasting forms of cross-;market returns differential. The inefficiency is rationalized in terms of both buyer and supplier behaviour; its durability is explained in terms of limited arbitrage opportunities. 相似文献
13.
This paper investigates the effect of including the customer loan approval process to the estimation of loan performance and explores the influence of sample selection bias in predicting the probability of default. The bootstrap variable reduction technique is applied to reduce the variable dimension for a large data-set drawn from a major UK retail bank. The results show a statistically significant correlation between the loan approval and performance processes. We further demonstrate an economically significant improvement in forecasting performance when taking into account sample selection bias. We conclude that financial institutions can obtain benefits by correcting for sample selection bias in their credit scoring models. 相似文献
14.
In this paper, we examine the role played by the holders of privileged information (insiders) in stimulating trading volume which adds explanatory power to a price-based model of returns in a market where the actions of insiders can be isolated – a pari-mutuel betting market. We conduct conditional logit analyses based on data relating to 19,164 horses running in 2078 races (49 racetracks) staged across the UK between 1 June and 31 August 1996. These analyses indicate that prices generally fail to incorporate fully information contained in trading volumes. However, the betting public fully discounts volume information in markets most commonly viewed as attracting bets from insiders. Isolation of the actual degree of insider activity sheds light on the variation in volume effects. 相似文献
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The model presented here is an estimated medium-scale New Multi-Country Model (NMCM) which covers the five largest euro area countries and is used for forecasting and scenario analysis at the European Central Bank. The model has a tight theoretical structure which allows for non-unitary elasticity of substitution, non-constant augmenting technical progress and heterogeneous sectors with differentiated price and income elasticities of demand across sectors. Furthermore, it has the explicit inclusion of expectations on the basis of three optimising private sector decision making units: i.e. firms, trade unions and households, where output is in the short run demand-determined and monopolistically competing firms set prices and factor demands. Labour is indivisible and monopoly-unions set wages and households make consumption/saving decisions.We assume that agents optimise under limited information where each agent knows only the parameters related to his/her optimisation problem. Therefore we estimate with GMM, which implicitly assumes limited information boundedly rational expectations. In this paper we provide some simulation results under the assumption of model-consistent rational expectations, we show that there is some heterogeneity across countries and that the reactions of the economies to shocks depend strongly on whether the shocks are pre-announced, announced and credible or unannounced and uncredible. 相似文献
18.
Alistair J.P. Brudenell 《Futures》2008,40(3):287-292
Robert Pirsig's celebrated novel has lost little of its impact after 30 plus years, and still speaks to us in the West and our highly technological society. None of the issues raised regarding our relation with technology have changed. As fits the schizophrenic pattern of the book, this article is arbitrarily divided into two disparate sections: the first covers some of the sources for the book and the range of critical views on the book. The second, a more speculative conclusion, drawing on a contradiction in Pirsig's text, looks forward to the books continuing relevance as we see the promise of a new dawn for computers: quantum computing. I am unsure of how to equate the forceful rhetoric against dualism, with the facile mystical acceptance of the Buddha residing in the circuits of a digital computer. This fracture in Pirsig's work becomes more visible when he talks of the Japanese term ‘mu’, meaning ‘no thing’. Binary computation is challenged by alternative logics to binary logic. I examine these issues along with the current definitions of Pirsig's quality. A future ‘definition’ of Pirsig's Quality could be the undecided state of a quantum computer (or quantum processes in the mind). 相似文献
19.
Ronald E. Goldsmith Leisa R. Flynn Ronald A. Clark 《Journal of Retailing and Consumer Services》2012,19(4):390-397
This study examines relationships between market mavenism and five other consumer characteristics. We conceptualize three of these characteristics as broad marketplace concepts at the same (or higher) level of abstraction as mavenism. The remaining two variables are involvement with specific product categories: mobile phones and clothing. The data come from a survey of 258 US student consumers. The results show that mavenism is positively associated with brand engagement in self-concept, status consumption, and materialism. Mavenism is also positively associated with involvement with mobile phones and with clothing. This pattern of relationships enriches the nomological network of market mavenism by describing possible motivators and consequences of this unique aspect of consumer behaviour. 相似文献
20.
Alistair Mutch 《New Technology, Work and Employment》1998,13(2):140-149
This article argues that accounts of occupational change are flawed by lack of attention to the relationship between structure and agency. It uses the example of welding to critique, in particular, the work of Casey and Zuboff. Welding is an example of a manual craft occupation that, whilst subject to some change, has not been as dramatically affected by information technology as some analysts might suggest. In this it may have parallels with other occupations and this suggests not only further areas for research but also considerations about theoretical approaches. In particular, attention is drawn to the importance of the temporal dimension in social analysis. 相似文献