首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   349篇
  免费   11篇
财政金融   103篇
工业经济   14篇
计划管理   71篇
经济学   49篇
综合类   4篇
运输经济   2篇
旅游经济   2篇
贸易经济   70篇
农业经济   16篇
经济概况   28篇
邮电经济   1篇
  2023年   3篇
  2020年   6篇
  2019年   11篇
  2018年   4篇
  2017年   7篇
  2016年   6篇
  2015年   10篇
  2014年   12篇
  2013年   43篇
  2012年   5篇
  2011年   9篇
  2010年   11篇
  2009年   11篇
  2008年   10篇
  2007年   17篇
  2006年   3篇
  2005年   9篇
  2004年   14篇
  2003年   7篇
  2002年   5篇
  2001年   7篇
  2000年   3篇
  1999年   8篇
  1998年   12篇
  1997年   7篇
  1996年   4篇
  1995年   9篇
  1994年   3篇
  1993年   3篇
  1992年   8篇
  1991年   4篇
  1989年   5篇
  1988年   4篇
  1987年   6篇
  1986年   3篇
  1985年   8篇
  1984年   6篇
  1983年   7篇
  1982年   3篇
  1981年   4篇
  1980年   4篇
  1978年   3篇
  1977年   4篇
  1975年   7篇
  1974年   2篇
  1973年   3篇
  1972年   2篇
  1971年   2篇
  1970年   2篇
  1969年   3篇
排序方式: 共有360条查询结果,搜索用时 15 毫秒
271.
Market Share in the Real Estate Brokerage Industry   总被引:1,自引:0,他引:1  
This paper is concerned with the factors that determine the market share of listings and the market share of sales for brokerage firms. Models are developed and tested in a SMSA that conveniently corresponds exactly to a particular Multiple Listing Service area. Indices of firm specialization and market concentration were computed in addition to more conventional characterizations of the market and the data used in the study.
The regression results reveal a small degree of consistency in the impacts of the explanatory variables over the two years of the study and over the listing and sales markets. The number of salespeople is the most consistently significant variable. Indeed, market share per salesperson appears to be a non-monotonic function of the number of salespeople. The presence of a franchise and the quantity of display advertising are occasionally significant. Classified advertising, Yellow Pages advertising, and open houses all do not significantly affect market share per salesperson.  相似文献   
272.
273.
Although unit initial public offering (IPO) firms reserve the right to amend the original terms of their warrants, only some choose to extend the exercise period, lower the exercise price, or both. We examine the extent of warrant amendment among unit IPOs and find that the decision to amend is related to the need for cash and is generally employed when share prices are closer to the original warrant exercise prices. Furthermore, extension is less likely when the firm is riskier, whereas higher levels of insider ownership significantly reduce the likelihood that a firm will lower the exercise price.  相似文献   
274.
We examine the stock market response to announcements of public, bank and privately placed debt issuance by large UK firms surrounding the global financial crisis of 2008. Prior to the crisis, we find that stock prices respond positively to announcements of bank debt issuance only. This is restricted to the sub-sample of syndicated bank loans and this is suggestive of the certification from multiple lenders conveying a signal of creditworthiness. We find that abnormal returns on the announcement of bank loans have declined since the financial crisis, both in absolute terms and in comparison to alternative borrowing sources. Overall, our results suggest that surrounding the global financial crisis of 2008, bank loans have become less informative as a signal of the creditworthiness of borrowing firms.  相似文献   
275.
276.
In January 1999 several European countries adopted a common currency, the “euro”. This important economic event provided an opportunity to examine the determinants of risk management in an environment where exposure to foreign exchange (FX) risk was considerably reduced. For a sample of French firms we found the decline in the use of FX derivatives was greater for firms with substantial sales within the euro zone and less for firms in industries that still had significant imports from outside the euro zone. The focus on derivatives adds to existing research, as it is a more explicit indicator of a reduction in the resources devoted to hedging. The reduction in hedging was not in direct proportion to the reduction in FX exposure, implying that euro risk was hedged more intensely than French franc risk in the sample of French firms over the chosen years.  相似文献   
277.
In spite of the declining and uneven performance of Canadian students on the OECD’s Programme for International Student Assessment (PISA) tests, little attention has been paid to whether provinces are allocating their education budgets to improve academic performance. This study uses a two-stage data envelope analysis (DEA) technique to estimate the degree to which education expenditures are efficiently allocated relative to achievement scores. We find that in these terms the overall cost-efficiency of the public K-12 education systems in the 10 provinces has deteriorated and that, in general, the provinces have become less able to allocate resources efficiently and use them in the most technically productive way. However, some provinces are more efficient than others. To gauge the extent to which performance measures, such as PISA scores, factor into budgeting decisions we interviewed 28 budget managers in 10 Canadian provinces and two territories, probing the criteria used to allocate education resources. The preponderant pattern of budgeting is described as an ‘increments-based-on-formula’ approach, one that is not particularly responsive to efficiency concerns but that often takes account of equity imperatives.  相似文献   
278.
The purpose of this paper is to explore a number of measures of inequality within households. We focus primarily on two types of inequality, first, inequality in money incomes, second, inequality in control over household resources. Control is measured in two ways: first, as control over the management of household finances and, second, as influence over household decision-making. We discuss arguments for and against each of the measures of inequality, and compare the measures against one another in terms of the level of inequality each measure finds. The paper does not attempt to explain inequality; instead, its aim is to discuss the question “What is it that we wish to explain?”
相似文献   
279.
The authors of this article describe an empirical research project as a component of an upper-level undergraduate economics writing-in-the-discipline course, thus aiming to reduce the high fixed costs associated with designing an empirical research project assignment and encourage more undergraduate economics research. This project is central to the course structure and has a dual-purpose: to teach students economics writing conventions and reproducible empirical research methods. The authors present a sequenced project design and replication documentation protocol and posit that this promotes student learning and leads to improvements in organization and coherence throughout the entire research and writing process. As an essential element of the course, students learn to do econometrics through effective writing, data management, and empirical analysis.  相似文献   
280.
The paper examines property insurance contracts in which consumers choose the upper limit on coverage. Exclusions are of two types, and both reduce the demand for insurance of the included perils. A practical implication is that an insurer can raise the demand for fire insurance by offering an earthquake rider, and profit from the rider even when the premia are ceded in such a way that the rider does not raise profit directly. The results do not require assumptions about correlations between included and excluded losses, which is interesting because correlations are decisive in most of the other literature on background risk.  相似文献   
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号