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   654篇
  免费   29篇
财政金融   96篇
工业经济   39篇
计划管理   85篇
经济学   113篇
综合类   8篇
运输经济   13篇
旅游经济   37篇
贸易经济   188篇
农业经济   28篇
经济概况   76篇
  2024年   3篇
  2023年   10篇
  2022年   3篇
  2021年   4篇
  2020年   20篇
  2019年   36篇
  2018年   29篇
  2017年   31篇
  2016年   29篇
  2015年   14篇
  2014年   30篇
  2013年   80篇
  2012年   34篇
  2011年   45篇
  2010年   39篇
  2009年   41篇
  2008年   31篇
  2007年   18篇
  2006年   26篇
  2005年   29篇
  2004年   10篇
  2003年   8篇
  2002年   13篇
  2001年   13篇
  2000年   8篇
  1999年   5篇
  1998年   5篇
  1997年   3篇
  1996年   6篇
  1995年   5篇
  1994年   5篇
  1993年   12篇
  1992年   5篇
  1991年   5篇
  1990年   5篇
  1989年   2篇
  1988年   3篇
  1987年   1篇
  1985年   4篇
  1984年   3篇
  1982年   3篇
  1981年   1篇
  1980年   1篇
  1979年   2篇
  1973年   3篇
排序方式: 共有683条查询结果,搜索用时 359 毫秒
91.
This paper investigates the relationship among auditor quality, International Financial Reporting Standard (IFRS) adoption and stock price crash risk. Using 657 unique listed companies spanning 2002–2014 in Korea, this study finds that stock price crash risk decreases, especially for firms using Big 4 auditors, after IFRS adoption in Korea. Stock price crash risk decreases for a firm included in Big 4 auditors, while it does not increase for a firm excluded from Big 4 auditors after IFRS adoption. Finally, this study finds that Big 4 auditor decreases stock price crash risk only when the firm size is above-median.  相似文献   
92.
The number of strategic alliances for R&D activities in the biotechnology industry is sharply increasing. Some studies show that each alliance partner type has different alliance motives, resources and capabilities, organizational structures and cultures, and degrees of competition with partners, which can lead to different performances of strategic alliances. In this regard, this study conducts an empirical analysis of the different impact of each type of alliance partner on technological innovation performance and finds the moderating effect of absorptive capacity and potential competition by categorizing strategic alliances for R&D activities in the biotechnology industry into three types: vertical-downstream alliances, vertical-upstream alliances, and horizontal alliances. This study analyzed 206 Korean biotechnology firms and their strategic alliances for a total of 292 R&D activities. The results of the analysis showed that vertical alliances have a positive impact on technological innovation performance, while horizontal alliances have an inverted U-shaped relationship with technological innovation performance caused by the effect of competition. Additionally, it was confirmed that the R&D intensity of biotechnology firms has a moderating effect of increasing the impact of vertical-upstream alliances on technological innovation performance.  相似文献   
93.
中国加入WTO,物流产业面临着前所未有的机遇和挑战,政府和企业所要进行的工作任重道远。我国物流现状远远落后于发达国家,政府作为国家重要基础设施的掌控者和国家宏观经济调控的决策者,应加大力度从宏观和微观的角度支持物流产业的发展,对相关扶持进行博弈决策。  相似文献   
94.
兵团的各类产业聚集园区作为推进兵团城镇化、新型工业化、农业产业化的重要载体,如何整合各方有效资源快速推进各类产业聚集园区发展是兵团今后一个时期的一项战略任务。国家级石河子经济技术开发区的发展为兵团建设各类产业园区提供发展思路和经验借鉴。  相似文献   
95.
Product return behavior and factors that contribute to product returns are an under-researched area, despite significant importance to manufacturers and retailers. The current research attempts to fill the gap by focusing on two factors that shape consumer purchase behavior: (1) whether purchases are planned or unplanned, and (2) whether hedonic or utilitarian motivations drive purchases. The findings show that purchase plans and buying motivations have distinctive and interactive impacts on pre-purchase concerns, self-estimated likelihood of returning purchases, and purchase intentions with or without return policies. When hedonic motivation drives purchases, unplanned (vs. planned) purchases lead to higher return concerns, higher return likelihood, and lower buying intentions. When utilitarian motivation drives purchases, planned and unplanned purchases have comparable return concerns, return likelihood, and buying intentions. This interaction effect on buying intentions dissipates when a lenient return policy is offered.  相似文献   
96.
New communication platforms have enabled firms to collect personal data on their consumers and provide more personalized services. Personalized service facilitates interpersonal communication and interactions based on consumers’ personal and preference information, and therefore constitutes a way to improve firm–customer relationships. However, such personalized services may be vulnerable to privacy issues. This study investigates the effects of personalized e-mail messages (an archetypal example of personalized service) on consumers’ risk perceptions and two moderating variables: consumers’ control and message intimacy. In three experiments, we show that an increase in the level of personalization in e-mail messages increases consumers’ privacy risk perceptions. However, giving consumers more control over their personal information and adding intimate cues to e-mail messages moderate the negative effects of personalized e-mail messages on their privacy risk perceptions. The study provides important implications for both academics and managers in developing and employing personalized service in new media communication.  相似文献   
97.
This article reports psychometric evaluation of the Penn State Leadership Competency Inventory (LCI). The 32‐item LCI was validated on a sample of 323 managers in the health care industry. Preliminary validity and reliability evidence of the LCI was established through exploratory factor analysis (EFA), item‐total correlations, Cronbach's alpha coefficients, and confirmatory factor analysis (CFA). The four‐factor leadership competency scale, comprising supervisory and managerial competencies, organizational leadership, personal mastery, and resource leadership, accounted for 58% of variance. According to CFA results, the model fit of the four latent factors of the LCI was confirmed to be appropriate. Cross‐validation with other populations is needed to confirm the factor structure. Limitations and further research recommendations are discussed.  相似文献   
98.
The world’s nations often produce commodities for which they have no apparent comparative advantage, and do so with techniques that are not particularly efficient by world standards. These inefficiencies may arise from various forms of trade and domestic distortions, as described in Chau et al., Int Econ Rev 44:1079–1095, (2003). We estimate these distortions for 33 countries of the world using a newly compiled data set. We find that domestic distortions tend to be slightly more important than trade distortions. For the average country, revenues in the agricultural sector would be 26% higher if domestic distortions were eliminated, but 21% higher if trade distortions were eliminated. Our measures of trade and domestic distortions across countries provide a complement to measures of protectionism such as producer subsidy equivalents.  相似文献   
99.
本文主要探讨中韩新能源领域的合作,尤其是对两国新能源领域中合作的经济效应进行评估。为了评价合作的经济效应,本文建立新能源合作的相对收益指数,并利用向量自回归模型(VAR)探寻能源合作指数(ECI)和贸易、GDP之间的关系,从而论证中韩新能源产业合作的重要性。  相似文献   
100.
We investigate the financing decisions of Korean firms during the period of 1996–2015. Korean firms follow a matching strategy for funding their cash needs. Cash inflows from investing activities are the primary source of funding for capital expenditures, and cash inflows from financing activities are the major means of covering cash outflows from financing activities. We also find that Korean firms’ financing practice of handling cash deficits can be described by the pecking order model modified and augmented by cash flow variables. Cash inflows from investing activities account for the major portion of financing to make up for cash deficits, followed by short- and long-term debt, and then equity financing.  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