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   602篇
  免费   15篇
财政金融   146篇
工业经济   24篇
计划管理   99篇
经济学   153篇
综合类   6篇
运输经济   8篇
旅游经济   4篇
贸易经济   91篇
农业经济   53篇
经济概况   32篇
邮电经济   1篇
  2023年   4篇
  2022年   2篇
  2021年   9篇
  2020年   17篇
  2019年   12篇
  2018年   19篇
  2017年   20篇
  2016年   19篇
  2015年   8篇
  2014年   15篇
  2013年   81篇
  2012年   19篇
  2011年   29篇
  2010年   32篇
  2009年   19篇
  2008年   24篇
  2007年   25篇
  2006年   11篇
  2005年   18篇
  2004年   13篇
  2003年   21篇
  2002年   19篇
  2001年   20篇
  2000年   19篇
  1999年   10篇
  1998年   6篇
  1997年   8篇
  1996年   8篇
  1995年   6篇
  1994年   6篇
  1993年   8篇
  1992年   5篇
  1991年   4篇
  1990年   4篇
  1989年   3篇
  1987年   3篇
  1986年   3篇
  1985年   7篇
  1984年   6篇
  1983年   6篇
  1982年   7篇
  1981年   6篇
  1980年   4篇
  1979年   5篇
  1978年   3篇
  1977年   5篇
  1976年   6篇
  1975年   2篇
  1970年   3篇
  1969年   2篇
排序方式: 共有617条查询结果,搜索用时 0 毫秒
1.
The Internet has increased the level of importance of the end‐consumer market to transportation carriers. In two between subject experiments, carrier disclosure on retail merchant websites is examined as a strategic differentiation strategy. Predictions are offered concerning effects of carrier disclosure strategies on product delivery‐related expectations, consumer attitudes, and intentions to purchase a product online. Results from Study 1 reveal significant differences between disclosure and nondisclosure of the carrier for numerous product delivery‐related variables, as well as many differences between the six carriers examined in this first study. Study 2 extends these findings by showing that providing consumers with a choice of carrier leads to increased levels of satisfaction with the online experience and greater willingness to buy, relative to nondisclosure and disclosure strategies.  相似文献   
2.
A bstract .   Even the most passionate defenders of free trade, such as Mises and Rothbard, claim that trade cannot occur under conditions of strict homogeneity of land, labor, and capital. We show that specialization, trade, and the division of labor can emerge even when resources are initially homogenous, due to "natural heterogeneity," economies of scale, and learning.  相似文献   
3.
4.
Historically, researchers have addressed pricing issues from many different perspectives, including the firm's business model (cost structure, experience curve), stakeholders (customers and channel partners), competition (market structure and intensity), and macroeconomic issues (interest rates, economic growth). An important dimension of organizational price setting that has been neglected is the impact that the firm's internal political system, reflected in interdepartmental coordination and rivalry, has upon price setting. A study of managers who are influential in shaping the firm's pricing strategy was conducted to identify intraorganizational issues and their relative impact on the firm's pricing strategy. The results of the study provide important implications for the development and execution of a firm's pricing strategy.  相似文献   
5.
6.
Bond laddering is a popular fixed-income investment strategy. The main purpose of this paper is to develop a methodology for determining private investors’ most interest rate risk (IRR)-return-efficient investment horizon for bond ladders (BLs), which are virtually free of credit risk. Two IRR measures of a continuously rolling and homogenous BL (CRHBL) are analytically derived under the assumption that interest rates are martingales. The first measure is the modified duration, which assumes a flat term structure of interest rates. However, this assumption is not fully supported by the empirical data and, thus, an additional IRR measure is proposed. Under each of these two measures, the ratios between the annual return in excess of the demand deposit rate and IRR of CRHBLs with different investment horizons are calculated. As expected, CRHBLs with rather low IRR are most risk-return-efficient. The results for the theoretical CRHBLs also apply to “real-world” discrete BLs. Thus, the proposed methodology can help private investors construct IRR-return-efficient discrete BLs.  相似文献   
7.
We study the role of beauty in politics using candidate photos that figured prominently in electoral campaigns. Our investigation is based on visual assessments of 1929 Finnish political candidates from 10,011 respondents (of which 3708 were Finnish). As Finland has a proportional electoral system, we are able to compare the electoral success of non-incumbent candidates representing the same party. An increase in our measure of beauty by one standard deviation is associated with an increase of 20% in the number of votes for the average non-incumbent parliamentary candidate. The relationship is unaffected by including education and occupation as control variables and withstands several other robustness checks.  相似文献   
8.

Since the United Nations’ establishment of the Millennium Development Goals (MDGs) in 2000 the world has observed an increasing trend in foreign aid provided by more affluent countries to developing nations. This paper examined whether foreign aid (total foreign aid and health sector aid) has been effective in improving the health of citizens in recipient nations since establishment of the MDGs. Five facets of population health were examined: infant mortality, life expectancy, the annual death rate, and immunizations against measles and diphtheria. Using a panel data set covering 90 developing countries, observed annually over 2001–2015, fixed-effects multivariate regressions with alternative specifications were estimated for each of these measures. The findings reveal that foreign aid has had little to no effect on population health since 2000. We found some evidence that foreign aid has improved life expectancy in developing countries, however, the effect is very small. In light of these findings, continued monitoring of the relationship between foreign aid and health outcomes would be both valuable and prudent.

  相似文献   
9.
早在10年前,在欧元创立之初,欧元的国际地位就被提上了国际议程。随着全球金融危机的爆发,对美元的全球角色的质疑日渐增多,欧元受到了进一步关注。然而,当美元的国际地位备受审查时,欧盟及其货币还没有承担起任何积极主动的角色。本文探讨的是,欧元是否能逐渐成为国际货币,不仅在欧盟及其他国家的贸易中,还要在第三国之间的贸易中被使用,即欧元是否能挑战美元的当前地位,在国际货币体系中成为主要储备货币。  相似文献   
10.
Internet impacts on supply chain management   总被引:1,自引:0,他引:1  
The traditional way of managing supply chains has changed dramatically over the last 5 years. Face-to-face management, manual tracking systems, paper-dominated order processing systems, and wired communication links were the primary management tools available to logistics managers. Today, they are obsolete. The article provides an overview of some of the new tools and trends discussed in this issue, including website structure, e-purchasing, electronic marketplaces, building vendor relationships, and the use of the Internet in managing supply chains in China.  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