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   16315篇
  免费   342篇
财政金融   2988篇
工业经济   1160篇
计划管理   2743篇
经济学   3478篇
综合类   148篇
运输经济   130篇
旅游经济   300篇
贸易经济   2580篇
农业经济   840篇
经济概况   2245篇
信息产业经济   2篇
邮电经济   43篇
  2021年   102篇
  2020年   167篇
  2019年   277篇
  2018年   354篇
  2017年   352篇
  2016年   335篇
  2015年   223篇
  2014年   354篇
  2013年   1569篇
  2012年   474篇
  2011年   489篇
  2010年   407篇
  2009年   476篇
  2008年   493篇
  2007年   409篇
  2006年   396篇
  2005年   335篇
  2004年   370篇
  2003年   354篇
  2002年   362篇
  2001年   311篇
  2000年   364篇
  1999年   310篇
  1998年   301篇
  1997年   272篇
  1996年   272篇
  1995年   260篇
  1994年   254篇
  1993年   234篇
  1992年   257篇
  1991年   262篇
  1990年   258篇
  1989年   218篇
  1988年   179篇
  1987年   194篇
  1986年   208篇
  1985年   304篇
  1984年   265篇
  1983年   234篇
  1982年   256篇
  1981年   232篇
  1980年   224篇
  1979年   223篇
  1978年   194篇
  1977年   176篇
  1976年   175篇
  1975年   165篇
  1974年   136篇
  1973年   131篇
  1972年   109篇
排序方式: 共有10000条查询结果,搜索用时 9 毫秒
951.
Marketing ethics and the techniques of neutralization   总被引:1,自引:0,他引:1  
The need for conceptual work in marketing ethics is addressed by examining the five techniques of neutralization as a means for partially explaining unethical behaviors by marketing practitioners. These techniques are often used by individuals to lessen the possible impact of norm-violating behaviors upon their self-concept and their social relationships. Borrowed from the social disorganization and deviance literature, the five techniques of neutralization are: (1) denial of responsibility, (2) denial of injury, (3) denial of victim, (4) condemning the condemners and (5) appeal to higher loyalties. Examples of marketing professionals using each of the five techniques are given, and a conceptual model linking the techniques of neutralization with unethical behavior is presented. Finally, relevant research questions are offered for consideration.Scott J. Vitell is Assistant Professor of Marketing at The University of Mississippi. His most important publications include A General Theory of Marketing Ethics (1986) (with Shelby D. Hunt) and Marketing's Contribution to Economic Development: A Look at the Last 30 Years (1985) (with Van R. Wood). Stephen J. Grove is Assistant Professor of Marketing at Clemson University. His articles have appeared in the Journal of Health Care Marketing, the International Journal of Sport Psychology, the Journal of Sport Behavior, the Bulletin of the Association for Business Communication, Simulation and Games, and several national and regional conference proceedings.  相似文献   
952.
In-kind food assistance was the mainstay of federal food programs until the food stamp program expanded. Analysis of aggregate data suggests that large donations of cheese and butter since 1982, through the Temporary Emergency Food Assistance Program, replaced recipients’ normal purchases of the donated products, reduced consumption of close substitutes, and increased consumption of certain other protein foods. Programs of this type appear to have limited ability to enhance total demand for products in surplus.  相似文献   
953.
In a recent important book,The Ethics of International Business, Tom Donaldson argues that multinational corporations (as well as individuals and nationstates) must, at a minimum, respect international human rights. For a purported right to be such a fundamental right it must satisfy three conditions. Donaldson calls the third condition the fairness-affordability condition. The affordability part of this condition holds that moral agents must be capable of paying for the burdens and responsibilities that a proposed human right would impose. If this is impossible, then the purported right is not an international human right.I argue that Donaldson's affordability condition is subject to four objections which reveal its untenability as one of the conditions upon which identification of international human rights must rest. I offer another way of treating problems of affordability and capability when it comes to such rights that all moral agents must respect.George G. Brenkert is Professor of Philosophy at the University of Tennessee/Knoxville. He has recently completed a book,Political Freedom, to be published by Routledge. His current research focuses on issues in business ethics.  相似文献   
954.
本文研究了用于开关电容(SC)滤波器的离散积分器,所推荐的积分器是由无耗离散积分器(LDI)和双线性离散积分器的最佳线性结合而成,因此,称之为组合离散积分器(CDI)。由于这个积分器使正常转折频率增加一倍,并使高频离散积分器误差减少到最低限度,所以它对高频应用是理想的。文中给出了组合离散积分器的几种SC实现,并且还给出了以组合离散积分器为基础,模拟一般一阶和二阶的模拟滤波器单元的SC电路。  相似文献   
955.
The purpose of the study was to examine the relationship between the extent of household production and satisfaction with household production. Data were obtained from 400 married couples who responded to a postal questionnaire. The dependent variable was an index of satisfaction incorporating two aspects of household production, quality and quantity. Regression analysis indicated that of the three variables representing the extent of household production in the model — hours spent by each spouse in household production and an activity index to measure the number of household production activities — only husband's hours spent in household production demonstrated a significant, independent effect. Other significant variables included husband's hours of market work, household net worth, age of respondent and gender of respondent. Two significant interactions indicated that (i) the relationship between wife's hours of household production and satisfaction with household production differed according to the gender of the respondent, and (ii) the relationship of husband's hours of market work and satisfaction differed according to the age of the respondent.  相似文献   
956.
957.
India fell further behind the UK in terms of GDP per capita and overall labour productivity between the 1870s and the 1970s, but has been catching-up since. This paper offers a sectoral analysis of these trends. Comparative India/UK labour productivity in agriculture has declined continuously, and agriculture still accounts for around two-thirds of employment in India. Agriculture thus played a key role in India’s falling behind and has subsequently slowed down the process of catching up. Although there have been substantial fluctuations in comparative India/UK labour productivity in industry, this sector has exhibited no long run trend. The only sector to exhibit an upward trend in comparative India/UK labour productivity is services. India’s recent emergence as a dynamic service-led economy thus appears to have long historical roots. Although India has been characterised by relatively low levels of physical and human capital formation overall, its education provision has historically been unusually skewed towards secondary and tertiary levels. This has provided a limited supply of high productivity workers who have been employed predominantly in services.  相似文献   
958.
This paper summarizes Russia’s experience in the use of the cluster approach to solving modernization and innovative development problems in the country’s economy. Our main attention is focused on analyzing the formed approaches, programs, and regulatory legal acts adopted on clustering at the federal and regional levels. We have also analyzed the positive experience accumulated by individual constituents of the Russian Federation. The paper shows the key role of infrastructural systems of intellectual and financial capital in supporting a cluster’s innovative orientation.  相似文献   
959.
Why was the Japanese consumer price index for rents so stable even during the period of the housing bubble in the 1980s? To address this question, we use a unique micro price dataset which we have compiled from individual listings (or transactions) in a widely circulated real estate advertisement magazine. This dataset contains more than 700,000 listings of housing rents over the last 20 years. We start from the analysis of microeconomic rigidity and then investigate its implications for aggregate price dynamics, closely following the empirical strategy proposed by Caballero (Caballero and Engel, 2007). We find that 90% of the units in our dataset had no change in rents per year, indicating that rent stickiness is three times as high as in the United States. We also find that the probability of rent adjustment depends little on the deviation of the actual rent from its target level, suggesting that rent adjustments are not state-dependent but time-dependent. These two results indicate that both the intensive and extensive margins of rent adjustments are small, resulting in a slow response of the CPI for rent to aggregate shocks. We show that the CPI inflation rate would have been higher by 1% point during the bubble period, and lower by more than 1% point during the period following the burst of the bubble, if Japanese housing rents were as flexible as those in the United States.  相似文献   
960.
We show, within a single industry, the possibility that R&D‐investment is non‐monotonically related to competitive toughness: increasing when competition is soft and decreasing when competition is tough. This possibility results from the combination of a Schumpeterian markup squeezing effect discouraging innovation, and a concentration effect spurring innovators. It is obtained in a sectoral model where the number of innovators is random and where non‐successful investors may remain productive. The result is extended to a multisectoral stochastic endogenous growth model with overlapping generations of consumers and firms, the number of which is endogenously determined in the capital market.  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