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81.
This paper reports the results of a study to determine the most cost-effective expert system application for the compensation practice of a large employee benefits consulting firm. The purpose of the expert system would be to help assure quality and consistency in practice and to assist in the training of less experienced experts. The study utilized a questionnaire to solicit input from experts in several locations. The questionnaire included a comprehensive listing of firm compensation tasks. Evaluation characteristics selected for the study emphasized business-related characteristics. Because of adverse economic circumstances in the consulting firm, the decision concerning an initial expert systems application was deferred.  相似文献   
82.
The amenity value of proximity to a National Wildlife Refuge (NWR) in central Middlesex County, Massachusetts is estimated and compared to the values of proximity to five other open space types, including agricultural land, cemeteries, conservation land, golf courses, and sport/recreation parks. A hedonic model is used to explore the relationships among residential property values and proximity to these distinct types of open space. Open space characteristics in the empirical model include measures of continuous distance from each property to the nearest open space of each type and an index describing the diversity of open space types within neighborhoods of 100 and 1000 meters around a home. Results reveal that a property located 100 meters closer to the NWR than a neighboring property has a price premium of $984. Further, proximity to the NWR is valued more than proximity to agricultural land, cemeteries, and conservation land. No significant differences are found among the values of proximity to the NWR, golf courses, and sport/recreation parks.  相似文献   
83.
This project investigates salient stakeholder forces of socially responsible supply chain orientation (SRSCO) in the apparel and footwear sector focusing on fair labor management issues. SRSCO was conceptualized as a composite of internal organizational direction and external partnership for a creation and continuation of fair labor conditions throughout the supply chain. Primary stakeholders identified were consumers, regulation, industry, and media. A total of 209 mail survey responses from sourcing managers of U.S. apparel and footwear companies were analyzed. Two dimensions of SRSCO were confirmed: internal direction and external partnership. Consumer and industry peer pressures were found significantly related to internal direction, while industry peers and media were significantly related to the external partnership. Regulation was not significantly related to either internal direction or external partnerships. Lack of regulation forces to govern labor issues and roles of consumers, industry peers, and media in promoting fair labor management are discussed in this article.  相似文献   
84.
Abstract

Aims: This study aimed to evaluate all-cause economic outcomes, healthcare resource utilization (HRU), and costs in patients with Clostridioides difficile infection (CDI) and recurrent CDI (rCDI) using commercial claims from a large database representing various healthcare settings.

Materials and methods: A retrospective analysis of commercial claims data from the IQVIA PharMetrics Plus database was conducted for patients aged 18–64 years with CDI episodes requiring inpatient stay with CDI diagnosis code or an outpatient medical claim for CDI plus a CDI treatment. Index CDI episodes occurred between 1 January 2010 and 30 June 2017, including only those where patients were observable 6 months before and 12 months after the index episode. Each CDI episode was followed by a 14-d claim-free period. rCDI was defined as another CDI episode within an 8-week window following the claim-free period. HRU, all-cause direct medical costs and time to rCDI were calculated over 12 months and stratified by number of rCDI episodes.

Results: A total of 46,571 patients with index CDI were included. Mean time from one CDI episode to the next was approximately 1 month. In the 12-month follow-up period, those with no recurrence had 1.4 inpatient visits per person and those with 3 or more recurrences had 5.8. Most patients with 3 or more recurrences had 2 or more hospital admissions. The mean annual, total all-cause direct medical costs per patient were $71,980 for those with no recurrence and $207,733 for those with 3 or more recurrences.

Limitations: The study included individuals 18–64 years only. A stringent definition of rCDI was used, which may have underestimated the incidence of rCDI.

Conclusions: CDI and rCDI are associated with substantial healthcare resource utilization and direct medical costs. Timing of recurrences can be predictable, providing a window of opportunity for interventions. Prevention of multiple rCDI appears essential to reduce healthcare costs.  相似文献   
85.
The government administered Veterans Health Administration (VHA) is the largest integrated health care system in the USA. As health care dollars are becoming tighter nationwide, VHA faces the dual challenge of achieving cost reductions and improving quality, while operating in an increasingly competitive marketplace. This places new demands on cost accountability within the agency. This paper identifies the cost accounting procedures currently used by VHA as it responds to internal budgetary curtailment and to external competitive pressures. Understanding the different costing approaches taken by the organization along with their associated problems offers lessons of interest to financial managers within and outside VHA.  相似文献   
86.
This article addresses the question of the political and economic characteristics of firms that are active in filing escape clause petitions. Filing an escape clause petition is considered to be a part of a political rent seeking strategy of a firm. The sample consists of publicly traded firms in industries in which escape clause petitions were filed 1975–1986. The results of a logit analysis suggest that firms active in the petitioning process tend to be profitable and dependent on the petitioned product. We also find tentative support that these firms are in concentrated industries and have Washington offices. These results raise some questions about the utility of the escape clause in providing aid for those firms that it is intended to help.  相似文献   
87.
Although it is well documented that minorities are underrepresented among the self-employed, no study to date has examined how limited educational opportunity might be responsible. Using data from the High School and Beyond Fourth Follow-Up survey and controlling for detailed educational histories, this study finds that most variables associated with academic success actually reduce the likelihood one will aspire to own their own business at an early age. Positive developers of self-employment aspirations include financial resources and having a parent who is already self-employed. Asians and males are also more likely to anticipate owning their own business.  相似文献   
88.
This paper describes some common pitfalls in the teaching of price discrimination. The paper then presents some clarification of these issues and makes suggestions for teaching price discrimination to students in Principles and Intermediate Microeconomics classes.  相似文献   
89.
Credit is often the missing link for low-income families that try to make a living by operating small microenterprises. At the same time, the presumption that lending to the poor is very risky, the costs of operation are high, and the low repayment rates for such loans limit bankers’ willingness to extend credit to the poor. This article, however reports on the results of a microcredit program in Indonesia which suggests that when agencies, government and non-government, in a developing country make credit available to low income women, they can reduce the costs of delivery, greatly increase repayment rates, and substantially improve the well-being of poor families. Other studies also suggest that such credit tends to increase women’s participation in decision making, reduces fertility, substantially improves household nutrition and raises aspirations for children’s education. Our case study cofirms these results.  相似文献   
90.
Easley et al. (J Finance 57:2185–2221, 2002), building upon the asset pricing model of Fama and French (J Finance 47:427–465, 1992), show that the probability of informed trading (PIN) is a determinant of asset returns for NYSE-listed securities. We extend this work by examining whether the PIN is a predictive factor for NASDAQ stocks, as many studies document significant differences between NYSE and NASDAQ listed securities. In the process we examine whether the use of PIN is appropriate for NASDAQ-listed securities. We find that PIN and certain stock characteristics correlate differently for our sample of NASDAQ stocks than that of Easley et al. sample of NYSE stocks. We also determine that the risk of informed trading is only weakly priced for NASDAQ stocks. Contrary to Easley et al. we do not find evidence that excess returns increases as PIN increases.  相似文献   
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