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   2747篇
  免费   87篇
财政金融   537篇
工业经济   195篇
计划管理   440篇
经济学   587篇
综合类   45篇
运输经济   28篇
旅游经济   79篇
贸易经济   602篇
农业经济   64篇
经济概况   257篇
  2023年   21篇
  2021年   27篇
  2020年   48篇
  2019年   67篇
  2018年   65篇
  2017年   70篇
  2016年   85篇
  2015年   47篇
  2014年   73篇
  2013年   333篇
  2012年   96篇
  2011年   94篇
  2010年   91篇
  2009年   94篇
  2008年   78篇
  2007年   91篇
  2006年   77篇
  2005年   71篇
  2004年   65篇
  2003年   65篇
  2002年   69篇
  2001年   49篇
  2000年   44篇
  1999年   55篇
  1998年   54篇
  1997年   33篇
  1996年   42篇
  1995年   44篇
  1994年   37篇
  1993年   21篇
  1992年   37篇
  1991年   34篇
  1990年   22篇
  1989年   31篇
  1988年   23篇
  1987年   18篇
  1986年   27篇
  1985年   53篇
  1984年   46篇
  1983年   41篇
  1982年   35篇
  1981年   27篇
  1980年   34篇
  1979年   38篇
  1978年   34篇
  1977年   35篇
  1976年   26篇
  1975年   27篇
  1974年   33篇
  1972年   16篇
排序方式: 共有2834条查询结果,搜索用时 593 毫秒
81.
Even if local policymakers increasingly claim that tourism is one of the key factors of future economic development for the French small island La Réunion, international tourist arrivals are observed to be locked in a stagnation phase since the beginning of the 2000s. Starting from this stylized fact, this article aims to study if this phenomenon results from major external events hurting this economy regularly. Next, by using univariate unit root procedures with structural breaks, we test for evidence of permanent or transitory effects of external shocks on international tourist inflows (total, by source markets, and by category) over the period 1981–2015. Finally, the empirical analysis allows us to reject the null of a unit root. Then, stagnation of tourism arrivals to La Réunion is not due to exogenous shocks but probably results from endogenous impediments within the domestic tourism industry and unsuitable public policies.  相似文献   
82.
Scholars have questioned the appropriateness of using a western‐centric framework to investigate corporate social responsibility (CSR) in emerging economies. This study assesses the appropriateness of using such a framework in one emerging economy—India. More specifically, the drivers of CSR and their impact on firm‐level CSR activity in the Indian context are investigated and compared with those in developed economies. Content analysis of 369 CSR policy statements of publicly traded Indian firms revealed the factors that drive CSR activities of Indian firms are similar to those found in developed economies. However, the ways firms respond to the drivers of CSR are surprisingly different in the Indian context, and these differences can be traced to attributes of the Indian socio‐cultural context. Implications and recommendations for future research conducted in India, and in other emerging economies, are offered.  相似文献   
83.
84.
85.
The purpose of this paper is to investigate the influence of shareholding stability of institutional investors on firm performance. We analyze 647 sample companies listed in the Taiwan Stock Exchange from 2005 to 2009 using the coefficient of variance of institutional holding proportion as the measure for ownership stability. The empirical results show that increasing stability of institutional holdings is related to better firm performance. The low-risk and younger firms with higher CEO incentive compensation, larger insider holdings, and higher growth usually have better performance. Furthermore, when the long-term institutional shareholdings, particularly of foreign institutions, are higher, the firm performance is better.  相似文献   
86.
ABSTRACT

Clear and well-defined patent rights can incentivize innovation by granting monopoly rights to the inventor for a limited period of time in exchange for public disclosure of the invention. However, with cumulative innovation, when a product draws from intellectual property held across multiple firms (including fragmented intellectual property or patent thickets), contracting failures may lead to suboptimal economic outcomes. However, an alternative theory, developed by a variety of scholars, contends that patent thickets have a more ambiguous effect. Researchers have developed several measures to gauge the extent and impact of cumulative innovation and the various channels of patent thickets. This paper contends that mis-measurement may contribute to the incoherence and overall lack of consensus within the patent thickets literature. Specifically, the literature is missing a precise measure of vertically overlapping claims. We propose a new measure of vertically overlapping claims that incorporates invention similarity to more precisely identify inventive overlap. The measure defined in this paper will enable more accurate measurement, and allow for novel economic research on cumulative innovation, fragmentation in intellectual property, and patent thickets within and across all patent jurisdictions.  相似文献   
87.
88.
We examine whether the market values continuing venture capital (VC) investor involvement in firms post-IPO. Compared to the US, Australian VC investors exit their investments post-IPO by on-market sales rather than distribution of holdings to their investors. Lockup periods tend to be longer and ownership thresholds for reporting trades lower. We find that the market responds positively to buy transactions, negatively to sell transactions of VC investors and negatively to the resignation of VC directors. These results are consistent with VC investors in the firm having a positive influence and creating value from which the VCs and other shareholders benefit.  相似文献   
89.
Marcus Alexis, in his Ph. D. dissertation and in later published work, conducted pioneering work in the area of black-white differences in consumption behavior and thereby influenced our understanding of household behavior and significantly impacted the field of marketing. This paper recapitulates his findings and reviews some contemporary work on black-white differences in consumption and some implications for future work on differences in consumption behavior.  相似文献   
90.
The Internet of Things (IoTs) is widely considered as one of the most important infrastructures for promoting economic development and technological innovation. The purpose of this study is to find the key factors influencing IoT adoptions, specifically in Taiwan’s logistics industry. In this study adopts a model which is a hybrid of technology, organisation and environment (TOE) and the decision-making trial and evaluation laboratory method (DEMATEL) to evaluate the complex factors influencing the adoption of IoT. The study employs the TOE framework as a basis to develop a general evaluation framework, and the DEMATEL technique conceptualises a structural model and then identifies the causal relationships among factors through a cause-effect relationship diagram. Finally, we also divided the complex influencing factors into cause and effect groups to better clarify the causal relationships for decision-making, to ensure the efficiency of IoT adoption.  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