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   1081篇
  免费   37篇
财政金融   197篇
工业经济   128篇
计划管理   173篇
经济学   210篇
综合类   7篇
运输经济   27篇
旅游经济   23篇
贸易经济   187篇
农业经济   72篇
经济概况   94篇
  2023年   7篇
  2022年   2篇
  2021年   6篇
  2020年   18篇
  2019年   26篇
  2018年   29篇
  2017年   37篇
  2016年   24篇
  2015年   22篇
  2014年   38篇
  2013年   100篇
  2012年   42篇
  2011年   41篇
  2010年   37篇
  2009年   45篇
  2008年   43篇
  2007年   46篇
  2006年   36篇
  2005年   36篇
  2004年   35篇
  2003年   41篇
  2002年   39篇
  2001年   29篇
  2000年   26篇
  1999年   24篇
  1998年   32篇
  1997年   24篇
  1996年   22篇
  1995年   20篇
  1994年   18篇
  1993年   20篇
  1992年   14篇
  1991年   6篇
  1990年   10篇
  1989年   9篇
  1988年   8篇
  1986年   7篇
  1985年   11篇
  1984年   21篇
  1983年   10篇
  1982年   9篇
  1981年   9篇
  1980年   5篇
  1979年   5篇
  1978年   6篇
  1977年   3篇
  1976年   4篇
  1975年   4篇
  1974年   7篇
  1973年   2篇
排序方式: 共有1118条查询结果,搜索用时 48 毫秒
111.
Opinion leaders propel the diffusion of innovation and exert a significant influence on the marketplace. This influence is especially pronounced during adolescence, a period marked by increasing reliance on peers and the emergence of a tension between two countervailing needs: assimilation and individuation. A survey of 1142 adolescents reveals that these developmental needs affect adolescent opinion leadership in the critical clothing market. Adolescent opinion leadership relies on a balance between desires for assimilation (i.e., centrality within the peer network) and individuation (i.e., need for uniqueness); adolescents' susceptibility to peers' normative influence and gender moderate these relationships. Adolescents who occupy central positions within their peer network tend to be opinion leaders, though only if they are not susceptible to normative influence. Position within the peer network is a key for girls, whereas need for uniqueness is a key for boys. These differences implicate different approaches for managers targeting adolescent males and females.  相似文献   
112.
This study describes a simple, theoretically based methodology to analyze the nature of customer demand for third‐party logistics provider service components. The method overcomes limitations in prior studies and enables us to examine the relative importance of product and service attributes as they pertain to the choice of third‐party logistics providers. Two distinct types of customers populate our data: those professing operational attributes and those seeking relational attributes. The theoretical and practical implications are that improved supply chain models can be developed when separate demand structures are taken into account.  相似文献   
113.
Charter value is important in the banking industry because of its ability to reduce the moral hazard incentives that result from government-provided deposit insurance. Previous research suggests that geographic deregulation in the 1970s and 1980s increased competition and eroded charter values. Yet, a common proxy for charter value, Tobin's Q, increased significantly in the 1990s and beyond even as bank deregulation continued. We show that Tobin's Q is a poor cardinal measure of charter value though it still has merit as an ordinal measure. Our findings suggest that charter value has been declining through time, contributing to the increase in risk-taking that led to the subprime financial crisis.  相似文献   
114.
Estimates of the welfare losses associated with food recalls typically assume the announcement causes demand to shift, or the willingness‐to‐pay (WTP) falls for all quantity levels. Several researchers, however, have observed evidence of a rotation as well, where WTP rises for some consumers and falls for others. Preference heterogeneity theory implies that this observation results from an increase in the dispersion of demand. We test this theory using Centers for Disease Control and Prevention announcement data and Nielsen Homescan panel data for the fresh produce category. We find that the rotation effect cannot be disregarded, but is still dominated in welfare calculations by the shift effect of a recall announcement.  相似文献   
115.
This article examines the out‐of‐sample pricing performance and biases of the Heston’s stochastic volatility and modified Black‐Scholes option pricing models in valuing European currency call options written on British pound. The modified Black‐Scholes model with daily‐revised implied volatilities performs as well as the stochastic volatility model in the aggregate sample. Both models provide close and similar correspondence to actual prices for options trading near‐ or at‐the‐money. The prices generated from the stochastic volatility model are subject to fewer and weaker aggregate pricing biases than are the prices from the modified Black‐Scholes model. Thus, the stochastic volatility model may provide improved estimates of the measures of option price sensitivities to key option parameters that may lead to more effective hedging and speculative strategies using currency options. © 2000 John Wiley & Sons, Inc. Jrl Fut Mark 20:265–291, 2000  相似文献   
116.
We utilize individual panel data from the 1996 and 2001 Survey of Income and Program Participation (SIPP) to analyze the relative success of self-employed female Hispanics. To allow for a meaningful comparison of earnings between self-employed and wage/salary women, we generate different earnings measures addressing the role of business equity. We compare earnings of Hispanic female entrepreneurs to both Latina wage/salary workers and to self-employed female non-Hispanic whites. Latina entrepreneurs are observed to have lower mean earnings than both white female entrepreneurs and Latina employees. However, our findings indicate that Latina entrepreneurs often do well, once differences in mean observable characteristics, such as education, are taken into account. Self-employed Latinas are estimated to earn more than observationally similar non-minority white female entrepreneurs and slightly less than observationally similar wage/salary-employed Latinas.  相似文献   
117.
We investigated associations between moral reasoning and epistemological beliefs in an accounting context using the sample of 140 senior accounting students from a public university in Midwestern U.S. We found no significant correlations between accounting students’ principled reasoning about Thorne’s ethical dilemmas and their beliefs about knowledge measured by administering Schommer epistemological questionnaire. We conducted post-hoc power analysis and present the evidence that the lack of associations should not be attributed to the lack of power. Overall, our results suggest that reflective thinking and moral reasoning represent separate dimensions of cognitive process which develop at a different pace. Thus, a stand-alone course of ethics in accounting education is warranted since higher moral reasoning does not automatically follow from extended technical education and improved critical thinking skills.  相似文献   
118.
By employing the theoretical template provided by agency theory, this article contributes a detailed clinical analysis of a large multinational Canada-headquartered telecommunications company, Nortel. Our analysis reveals a twenty-first century norm of usual suspects: a CEO whose compensation is well above those of his peers, a dysfunctional board of directors, acts of income smoothing to preserve the confidence of volatile investors, and revelations of financial irregularities followed by a downfall. In many ways, the spectacular rise and – sudden – fall of Nortel illustrates excesses of actors within, and contradictions of the system of corporate governance implied by the agency model. Furthermore, this case illustrates limitations of the agency framework in complex situations with short-term oriented investors.  相似文献   
119.
How should multinational enterprises (MNEs) select international markets? We develop a model of international market selection that adds firm-specific advantages and transaction cost considerations to previously explored target market factors based on Dunning's Eclectic Framework. Results obtained using neural network (NN) analysis indicates that our model has strong predictive power in explaining international market selection. Further tests show that firms selecting international markets predicted by the model reported significantly higher subsidiary performance relative to firms whose investments were not predicted by the model. Our results provide strong initial evidence that a firm-level strategic approach to international market selection facilitates MNE success.  相似文献   
120.
The Eastern European Economies offer many major business opportunities but due to the transitional nature of their economies, these are highly complex and fraught with the socialist cultural disposition. There is a dearth of research into the nature of these opportunities/complexities, especially in regard to knowledge management and subsequent organizational outcomes. Our study of firms in Croatia suggests that knowledge management positively affects organizational outcomes of firm innovation, product improvement and employee improvement. Moreover, our empirical research illustrates the importance of the management of knowledge and not just the presence of knowledge as our model results indicate insignificant results between employee knowledge-based capability and the organizational outcomes.  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