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101.
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103.
As the total cost of clinical negligence claims has grown in the UK in recent years, calls for reform have resurfaced. The government now plans a White Paper on the subject next years. This paper assesses some of the economic arguments surrounding such reform. It suggests that the principle of negligence performs a useful economic function, that there is sum uncertainty surrounding the precise costs of the UK's clinical negligence, and that costs of alternative systems may sometimes be larger than they first appear. 相似文献
104.
Neil R. Ericsson David F. Hendry Kevin M. Prestwich 《The Scandinavian journal of economics》1998,100(1):289-324
Using annual data from Friedman and Schwartz (1982), Hendry and Ericsson (1991a) developed an empirical model of the demand for broad money in the United Kingdom over 1878–1975. We update that model over 1976–1993, accounting for changed data definitions and clarifying the concept of constancy. With appropriate measures of opportunity cost and credit deregulation, the model's parameters are empirically constant over the extended sample, which was economically turbulent. Policy implications follow for parameter nonconstancy and predictive failure, causation between money and prices, monetary targeting, deregulation and financial innovation, and the effect of policy on economic agents' behavior. 相似文献
105.
Theory suggests that insurance policies should not cover purely cosmetic procedures. This paper attempts to explain empirical
variation in coverage of a purely cosmetic procedure. Health maintenance organizations (HMOs) are modeled in a Cournot competition
with two decisions—the number of policies and the limits placed on medical care utilization. Comparative statics for an individual
market suggest, first, that restrictiveness is positively associated with the number of HMOs. Second, restrictiveness is positively
associated with the predisposition to demand managed care products. Third, each effect is strengthened by increasing the other
parameter. Restriction of tattoo ablation, a purely cosmetic procedure, is examined empirically. The first and second predictions
are supported at low levels of predisposition and numbers of HMOs, while the third prediction is not supported.
The data were obtained under a grant from the Office of Technology Assessment (HMO Laser Procedure Coverage) and a University
of Michigan Rackham Pre-Doctoral Fellowship (InterStudy and County Business Patterns). 相似文献
106.
While substantial effort has been undertaken to understand the consequences of industrial and agricultural uses for the environment, concern has also been expressed about its other uses, including recreation. Little is known about the relationship between recreational behavior and an environmental resource base. The present paper focuses upon participation in a specific outdoor recreation activity or activity‐cluster and dominant resource base where participation occurs. Resource bases identified were river, lake, ocean, swamp/marsh, forest/mountain, range/ farm and city/town. Emphasis is placed upon aquatic environs and participation in water‐based recreation. Water activities constituted from 14–30 percent of all outdoor activities taking place at those resource bases identified. Aquatic environments provided the resource base for 38 percent of all recreation participation events, water‐ and non‐water based, occurring during one reporting period. While participation in water‐based activities requires a water resource, the array of participation patterns reported suggests that resource bases defined as recreation places provide a wide range of opportunities for non‐resource‐dependent recreation activities. One conclusion is that resource bases cannot be distinguished by the recreation activities occurring on them. Resource bases in fact facilitate a wide range of recreation activities, some holding little direct connection with the resource base, nor are the conditions of the resource sufficient to predict behavioral outcomes. 相似文献
107.
Cecilia Wong J. Neill Marshall Neil Alderman Alfred Thwaites 《International Journal of Human Resource Management》2013,24(1):44-65
The paper examines the impact of management training and development on the organisation and performance of small and medium-sized enterprises (SMEs), via a variety of quantitative and qualitative research techniques and including both crosssectional and longitudinal approaches to analysis. The paper demonstrates the value of management training and development in SMEs and demonstrates a series of one-off and longer lasting effects on their organization and performance. The paper also highlights the conditions under which management development projects are likely to be more successful. Finally, the paper extends the schema developed by Arthur and Hendry (1990) and Hendry et al. (1991), indicating the factors influencing training within businesses, and shows the indirect and complex links between management training and firm performance. 相似文献
108.
Customer satisfaction (CS) measurement has been widely advocated as central to the pursuit of market orientation, total quality management, and competitive advantage by allowing management to monitor and improve performance in the terms most significant to customers. However, relatively little analytical attention has been devoted to the processual issues implicit in the adoption of CS measurement systems by organizations. This paper presents executive workshop data and new survey evidence to support the contention that both research and managerial agenda should be extended to recognize the multi‐dimensionality of organizational process, and the implications of that characteristic for the adoption and use of CS measurement systems. 相似文献
109.
The asymmetric unit root tests of Enders and Granger (Journal of Business and Economic Statistics, 16, 304–11, 1998) are examined using consistent threshold estimation and the original two-step procedure. In contrast to earlier studies, the ability of the tests to jointly reject the unit root and symmetry hypotheses is examined, thus permitting a fuller analysis of the tests' properties. Whilst the threshold autoregressive test is found to have little power in either its consistent or original forms, the consistent momentum-threshold autoregressive test is found to exhibit high power against a range of plausible alternatives when using newly derived critical values. 相似文献
110.
Nitrogen fertilizer taxes have been proposed as a means of controlling agricultural ‘over-production’ and nitrate pollution of water courses in the EC. This paper constructs time-series models of fertilizer demand which provide quantitative information relevant to this issue. Time-series data on the use of nitrogen fertilizer in UK agriculture is found to have a unit root with non-zero drift coupled with a one-time change in drift after testing against the alternative hypothesis that the process is trend-stationary with a break in trend. The stochastic component of the nitrogen use series is cointegrated with the ratio of the price of nitrogen fertilizer to the price of agricultural output. Appropriate error correction models are estimated. Both the short-run and long-run price elasticities of the response of nitrogen use are found to be rather low. Some brief policy conclusions are drawn. 相似文献