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961.
A dynamic optimization model is developed in whichuncertainty about future preferences is endogenous,namely depending on the state of the environment atthe time the change in preferences occurs.Endogeneizing preferences not only provides economicintuition to previous results but also implies thatoptimal policies are less conservative.  相似文献   
962.
This study analyzes whether a diversification strategy facilitates subsequent divisionalization (and hence that ‘structure follows strategy’), and/or whether the multidivisional structure leads to a diversification strategy (and hence that ‘strategy follows structure’). In theoretical terms, this study is original in that it institutes a debate between the Chandler thesis and other perspectives that challenge the generalizability of the strategy‐structure nexus. Interestingly, this new study with contemporaneous data for the period 1993–2003 sheds light on this contested issue and postulates that despite the criticism of Chandler's contribution, it still works. Our results show that strategic diversification affects structural divisionalization, and in turn, structural divisionalization affects strategic diversification. Copyright © 2009 John Wiley & Sons, Ltd.  相似文献   
963.
A lack of transparency in the hotel ranking system presents a serious problem for the industry. This is especially the case when it comes to providing information to the consumer and converting quality standards into binding standards. Since quality management is not merely a strategy for commercialisation, the aim of the first part of this research paper is to offer companies recommendations from a contract law perspective. This area of law reveals that a reduction in price can be very useful for facing quality failures. For this reason, the second part of this paper examines the requirements of such a remedy for non-performance and promotes the application of scales for calculating a price reduction.  相似文献   
964.
To reverse the negative environmental impacts of agriculture, a land evaluation decision support system (DSS) known as MicroLEIS-DSS was used to design the most sustainable land use and management practices for selected Mediterranean benchmark sites in Sevilla Province, Southern Spain. This DSS is based on the multifunctional evaluation of soil quality, using input data collected in standard soil surveys, and with particular reference to the peculiarities of the Mediterranean region. Specific agro-ecological strategies to prevent soil degradation in the benchmark sites were designed within two major topics: (i) strategies related to land use planning at a regional level: segregation of agricultural lands, restoration of marginal areas, diversification of crop rotation, and identification of vulnerability areas; and (ii) those related to land management planning at a farm level: organic matter restoration, formulation of tillage practices and workability timing, optimum machinery use, and input rationalization. The predicted results of applying the 12 agro-ecological land evaluation model constituents of MicroLEIS DSS are presented and discussed for each application site. The main conclusion of this paper is that using soil type information in decision-making is at the heart for sustainable use and management of agricultural land. This agro-ecological approach can be especially useful when formulating soil-specific agricultural practices to reverse environmental degradation, based on the spatial variability of soils and related resources.  相似文献   
965.
This study assesses the comparability of discrete choice experiment (DCE), ranking conjoint analysis (RCA) and multiprofile best–worst scaling (BWS) in a nonhypothetical context in terms of estimated partworths, willingness to pay (WTP), response consistency and external validity. Overall, the results suggest that: (i) the conjoint analysis formats that were used in this study provide similar estimated WTP, but different estimated partworths and computed external validity; (ii) the inclusion of the full ranking information in the estimation of the parameters of interest affects the estimated partworths, but not the estimated WTP; and (iii) it is more appropriate to use multiprofile BWS over DCE and RCA because it has better predictive power of consumers’ preferences and provides estimated WTP comparable to those obtained in the others conjoint analysis formats. The BWS’ cognitive process could be considered clearness for participants implying significant increment of its predictive power.  相似文献   
966.
Healthy development and nutritional sufficiency have long been linked to consumption of a well-balanced diet, especially in primary school age children. Seafood products have been identified as a key component of a healthy diet. The consumption habits of a balanced and sustainable diet in children needs to be examined while taking into account family and environmental factors which influence eating habit formation in young children. The family setting is the first place where children acquire examples and principles of their own eating habits. Therefore, this study explores the effects of family eating habits on seafood consumption habit formation in children. Seafood intake diaries, pictures of consumed meals, as well as in-depth interviews formed a pilot study which included four families. The collected results were thematically analyzed and underpinned by principles of the Theory of Planned Behavior, Stages of Change Model, and Social Cognitive Theory. The pilot study results revealed an array of attitudes and preferences, norms (e.g., religion and parental duty), perceived drivers (e.g., health benefits), and perceived barriers (e.g., affordability and availability) which influence the formation of sustainable eating habits in children. A range of strategies (internal and external) for assisting appropriate eating habit formation including consumption of sustainable seafood by children are discussed.  相似文献   
967.
This article investigates how an organic fruit and vegetable farmer's choice to use direct‐to‐consumer market channels impacts his/her decision to be certified organic. First, we model the decision to be certified organic as a conditionally independent decision from the farmer's chosen market channels. Second, we estimate the probability of certifying organic as an endogenously determined marketing decision to the choice of market channels, and use a bivariate probit specification to model this decision. Empirical evidence indicates that the decision to certify is endogenous to the chosen market channels. We show that farmers selling direct to consumers are less likely to certify organic.  相似文献   
968.
Based on a sample of microloans (to individuals and to groups) that were refinanced through the peer-to-peer microfinancing platform Kiva, we study the determinants of the repayment behavior of micro-entrepreneurs whose loans are available to international charitable lenders. We perform binary regressions and account for influential factors such as the time required for funding or the type of entrepreneurial activity. The screening and monitoring quality of the microfinance institution which selects the borrowers is a main driver of credit default. We find evidence that the loan size, the loan term and the length of a possible grace period influence the probability of default. Moreover, women demonstrate better repayment behavior which is, however, not the case for groups of women.  相似文献   
969.
This study examines how the management control system designed at the head office of an increasingly globalised hotel chain was enacted within one of its sub-units; a joint venture operating in the hospitality industry in Portugal. We found that the practices which comprised the global management control system were reproduced within this joint venture. Yet, at the same time, its managers made the global system ‘work’ for them, thereby producing variety. Albeit our findings are in line with Barrett, Cooper, and Jamal’s (2005) study, which was inspired by [Giddens, 1990] and [Giddens, 1991], we interpret them somewhat differently as we draw on the work of [Robertson, 1992] and [Robertson, 1995]. We view localisation as a process through which heterogeneous practices can emerge to facilitate the homogenising tendencies of globalisation by complementing, rather than undermining or opposing, it. As a result, the local can differentiate itself from the global. Also, by linking our findings to the notion of situated functionality in Ahrens and Chapman (2007), we argue that this heterogeneity can be produced when organisational members, whatever their level in the organisation, seek to achieve both the corporate and their own specific objectives.  相似文献   
970.
In a companion study, Blackburn et al. (Econ Theory Bull, 2017), we have developed a theoretical framework for studying interactions between organized crime and corruption, with the view of examining the combined effects of these phenomena on economic growth. The analysis therein illustrates that organized crime has a negative effect on growth, but that the magnitude of the effect may be either enhanced or mitigated in the presence of corruption. In this paper we tackle the ambiguity produced by the coexistence of the two illicit activities with an empirical investigation using a panel of Italian regions for the period 1983–2009. We find that organized crime distorts growth less when it coexists with corruption and show our results to be robust to different specifications, measures of organized crime, and estimation techniques.  相似文献   
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