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61.
We examine the relation between trading volume and skewness in 11 international stock markets using daily and monthly data from January 1980 to August 2004. We construct single equation and VAR models of the relation between the first three moments of market returns and trading volumes. Our results show hitherto unrecognised channels of influence, and support the investor heterogeneity approach to explaining return asymmetries. 相似文献
62.
Elspeth Mathie Patricia Wilson Fiona Poland Elaine McNeilly Amanda Howe Sophie Staniszewska Marion Cowe Diane Munday Claire Goodman 《International Journal of Consumer Studies》2014,38(1):35-44
Consumer involvement or patient and public involvement (PPI) in health research is a UK policy imperative and a prerequisite for many funders. PPI in research is defined as research carried out with or being carried out by the public (or service users), rather than research on patients and public as subjects or participants. Despite the clear policy driver, there is relatively little empirical evidence on the extent, processes and impact of user involvement in research. This paper aims to add to the international evidence base on PPI in research by providing a key overview of current trends and impacts. In order to understand the current extent and variation of PPI in research, a scoping exercise and survey were carried out on selected UK studies. Six research topic areas (cystic fibrosis, diabetes, arthritis, dementia, intellectual and developmental disabilities, and public health) were selected to ensure a range of designs, study populations and histories of PPI in research. A total of 838 studies (non‐commercial studies and not older than 2 years) were contacted. The response rate for the scoping was 38% and the survey 28%. In the scoping, 51% of studies had some evidence of PPI and in the survey 79%. The most common PPI activity was steering committee membership and reviewing patient information leaflets. There appeared to be some blurred roles with patients participating as research subjects as well as carrying out patient involvement roles. A major finding was the limited amount of available information about PPI in publicly accessible research documents. We suggest that the invisibility of this type of involvement and the lack of routinely collected information about PPI results in a lack of shared understanding of what optimal PPI in a study should look like, with important implications for practice. Furthermore, without a framework to review PPI it is difficult to know if different approaches to PPI have a different impact on key outcomes of the research. 相似文献
63.
Barry Howcroft Mark Durkin Gillian Armstrong Elaine Emerson 《The Service Industries Journal》2013,33(7):947-961
In the aftermath of the Cruickshank Report (2000) and the Competition Commission's investigation (2002) into SME–bank relationships, this paper examines the current state of the small business–bank relationship and ascertains whether the Internet could be used to improve the quality of the relationship. It utilises a qualitative research method, which consisted of 24 interviews with small business owners and relationship managers in banks. The interviews, inter alia, address the following main research questions: what are the needs and expectations of small business owners from their relationships with banks? What do small businesses think about the overall quality of service provided by banks in the relationship context? What was the delivery preference of small businesses and banks in the relationship? What did small business owners and banks think had been the main effects of e-banking on relationship management. The paper incorporates a discussion of the main findings and makes pragmatic policy and practice recommendations based on the results. 相似文献
64.
Elaine Martin 《Consumption Markets & Culture》2013,16(1):27-48
In the early 1990s philosopher Deane Curtin proposed a “food‐centered philosophy of human being,” whereby food became a potential site for the elimination of the self/other duality so central to Western thought. Since food is ingested and becomes part of the self, it obliges us to reconceptualize not only the other but also the identity of a self that is so permeable, it can physically incorporate the other. Food/cooking/eating as a conceptual complex has further challenged the self/other dichotomy in barrier‐breaking new cultural artifacts such as “food books,” performance art pieces, and popular film. 相似文献
65.
In 1983 the government passed legislation implementing a new method of paying hospitals for Medicare inpatient services, the
Prospective Payment System (PPS). Under this system the changes in economic incentives to hospitals affected the market conditions
under which hospitals operate. This article investigates the impact of PPS on the financial riskiness of hospitals. Using
the capital asset pricing model (CAPM), this study analyzes the systematic risk of a portfolio of four publicly traded acute
care hospitals in the pre-PPS and post-PPS periods, as well as four control portfolios. It covers a pre-PPS period from 1976
to the passage of the Tax Equity and Fiscal Responsibility Act (TEFRA) and a post-PPS period through 1988. The systematic
risk for publicly traded acute care hospitals increased significantly in the post-PPS period. However, the control groups
also showed significant changes in systematic risk. 相似文献
66.
Elaine S. Tan 《Explorations in Economic History》2002,39(4):470-489
Common fields reduced the transaction costs for commoners’ cow keeping by lowering the cost of insemination. After enclosure, cow keeping fell among small owners who, unlike large farmers, could neither jointly own the bull and the cow nor lease the male easily. The minimum acreage required to restore cow keepers to their pre-enclosure economic position indicates that many commoners who were given some land at settlement were inadequately compensated for the change in property rights. 相似文献
67.
68.
Elaine Bennett 《Games and Economic Behavior》1997,19(2):151-179
In many situations in economics and political science there are gains from forming coalitions but conflict over which coalition to form and how to distribute the gains. This paper presents an approach to suchmultilateral bargaining problems. Asolutionto a multilateral bargaining problem specifies an agreement for each coalition that is consistent with the bargaining process in every coalition. We establish the existence of such solutions, show that they are determined by reservation prices, and characterize these reservation prices as the payoffs ofsubgame perfect equilibrium outcomesof a non-cooperative bargaining model.Journal of Economic LiteratureClassification Numbers: C71, C72, C78. 相似文献
69.
Elizabeth A. Gordon Elaine Henry Bjorn N. Jorgensen Cheryl L. Linthicum 《Review of Accounting Studies》2017,22(2):839-872
International Financial Reporting Standards (IFRS) allow managers flexibility in classifying interest paid, interest received, and dividends received within operating, investing, or financing activities within the statement of cash flows. In contrast, U.S. Generally Accepted Accounting Principles (GAAP) requires these items to be classified as operating cash flows (OCF). Studying IFRS-reporting firms in 13 European countries, we document firms’ cash-flow classification choices vary, with about 76, 60, and 57% of our sample classifying interest paid, interest received, and dividends received, respectively, in OCF. Reported OCF under IFRS tends to exceed what would be reported under U.S. GAAP. We find the main determinants of OCF-enhancing classification choices are capital market incentives and other firm characteristics, including greater likelihood of financial distress, higher leverage, and accessing equity markets more frequently. In analyzing the consequences of reporting flexibility, we find some evidence that the market’s assessment of the persistence of operating cash flows and accruals varies with the firm’s classification choices and the results of certain OCF prediction models are sensitive to classification choices. 相似文献
70.
In an age of financial disclosure directed by professional standards, the changes in practice voluntarily undertaken by companies are sometimes difficult to detect. By focusing on a period prior to the introduction of SSAP 25, the segmental disclosure issue offers an opportunity to consider whether practice has voluntarily changed. An examination of the extent and quality of segmental disclosure, for a specific group of companies over an extended period, offers an indication of the need for a standard or further regulation. If it can be demonstrated that disclosure practice has improved under a primarily self-regulatory framework, the need for a standard like SSAP 25 may be questioned. The segmental disclosure practices of the same group of seventy companies are compared for the reporting years 1975–6 and 1988–9. Whilst an underlying improvement in respect to business activity disclosure is revealed, the same cannot be claimed for geographic segmental disclosure. Not only has the number of companies reporting profit by geographic segment declined but also the consistency with other aspects of the annual report has reduced. 相似文献