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   17213篇
  免费   15篇
财政金融   2728篇
工业经济   813篇
计划管理   2651篇
经济学   3915篇
综合类   493篇
运输经济   3篇
旅游经济   14篇
贸易经济   4581篇
农业经济   25篇
经济概况   1387篇
信息产业经济   44篇
邮电经济   574篇
  2020年   5篇
  2019年   8篇
  2018年   2306篇
  2017年   2061篇
  2016年   1214篇
  2015年   98篇
  2014年   91篇
  2013年   108篇
  2012年   442篇
  2011年   1959篇
  2010年   1829篇
  2009年   1529篇
  2008年   1524篇
  2007年   1883篇
  2006年   74篇
  2005年   398篇
  2004年   471篇
  2003年   568篇
  2002年   257篇
  2001年   74篇
  2000年   56篇
  1999年   9篇
  1998年   24篇
  1997年   12篇
  1996年   19篇
  1995年   8篇
  1994年   5篇
  1993年   6篇
  1992年   4篇
  1991年   7篇
  1990年   4篇
  1987年   3篇
  1986年   17篇
  1985年   5篇
  1984年   21篇
  1983年   8篇
  1982年   6篇
  1981年   9篇
  1980年   16篇
  1979年   13篇
  1978年   9篇
  1977年   11篇
  1976年   11篇
  1975年   7篇
  1974年   10篇
  1973年   6篇
  1971年   5篇
  1969年   2篇
  1968年   2篇
  1967年   3篇
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
991.
992.
Low inflation likely reflects factors whose influence should fade over time. But many uncertainties attend this assessment, and downward pressures on inflation could prove to be unexpectedly persistent. My colleagues and I may have misjudged the strength of the labor market, the degree to which longer-run inflation expectations are consistent with our inflation objective, or even the fundamental forces driving inflation. In interpreting incoming data, we will need to stay alert to these possibilities and, in light of incoming information, adjust our views about inflation, the overall economy, and the stance of monetary policy best suited to promoting maximum employment and price stability. How should policy be formulated in the face of such significant uncertainties? In my view, it strengthens the case for a gradual pace of adjustment. But we should also be wary of moving too gradually. It would be imprudent to keep monetary policy on hold until inflation is back to 2%.  相似文献   
993.
I agree that Sebastian Mallaby’s detailed and well-sourced The Man Who Knew: The Life and Times of Alan Greenspan, will be essential for every future economic historian studying the Greenspan era. That said, Mallaby does not convey to his readers a sound understanding of monetary policy. I disagree with Mallaby’s claim that Greenspan could and should have done something about the housing and subprime mortgage bubbles. Peter Wallison makes a strong case that the affordable housing quotas did not just “encourage” but forced the GSEs to buy subprime mortgages. Information available in real time on aggregate subprime mortgage issuance was seriously flawed because the GSEs did not report accurately. Greenspan cannot be held responsible for the GSEs hiding the subprime debt on their balance sheets. These mortgages were central to the crisis. It seems improbable that any monetary policy mistake of 2001–05 was large enough to create the crisis. Mallaby could have written a final chapter emphasizing the Maestro resisting the power of a malign and evil pair of GSEs and the power of the President and Congress of the United States pursuing a disastrous housing policy. Despite the Maestro’s best efforts, Leviathan triumphed and brought ruin upon the Nation.  相似文献   
994.
This paper uses a natural experiment—the Super Bowl—to study the causal effect of advertising on demand for movies. Identification of the causal effect rests on two points: 1) Super Bowl ads are purchased before advertisers know which teams will play; 2) home cities of the teams that are playing will have proportionally more viewers than viewers in other cities. We find that the movies in our sample experience on average incremental opening weekend ticket sales of about $8.4 million from a $3 million Super Bowl advertisement.  相似文献   
995.
This study explores how location-bound service small- and medium-sized enterprises (SMEs)—such as tourism companies—internationalise. We suggest that key dimensions in the internationalisation of these firms are the available resource base, the company network and its embeddedness and entrepreneurial capabilities, particularly entrepreneur’s language skills, global mindset and cultural awareness. We propose an internationalisation framework model supported by three illustrative case examples from Finland. The framework differentiates between passive developers, emerging developers and international entrepreneurs. The study makes several contributions. First, it provides an advanced view on the internationalisation of service firms and challenges in previously applied theories in a novel context. Second, it highlights the significance of location-bound resources in the process. Third, the findings indicate that the interplay between the resource base, company network and entrepreneurial capabilities is decisive for internationalisation. We also suggest managerial implications for both the industry and policymakers, supporting the internationalisation of location-bound service firms.Diese Studie untersucht, wie ortsgebundene Dienstleister, wie zum Beispiel KMUs in der Touristikbranche, international expandieren. Wir schlagen vor, daβ die verfügbaren Ressourcen, das unternehmerische Netzwerk, die Sprachkenntnisse des Unternehmers, die unternehmerischen Fähigkeiten, eine globale Denkweise und kulturelles Bewusstsein zu den wichtigsten Dimensionen der Internationalisierung gehören. Durch drei anschauliche Fallbeispiele aus Finnland entwickeln wir ein Internationalisierungsmodell, welches wir vorschlagen. Das Rahmenmodell, welches zwischen passiven und aufstrebenden Entwicklern, sowie internationalen Unternehmern unterscheidet, macht eine Reihe von Kontributionen. Erstens, es erweitert unser Verstehen der Internationalisierung von Dienstleistern und fordert etablierte Theorien durch einen neuen Kontext heraus. Zweitens, es hebt die Bedeutung der ortsgebundenen Ressourcen hervor, die zum Internationalisierungsprozess beitragen. Auβerdem zeigen unsere Ergebnisse, daβ das Zusammenspiel von Ressource-Basis, Firmennetzwerken und unternehmerischen Fähigkeiten von entscheidender Bedeutung für die Internationalisierung sind, Ergebnisse, die uns veranlassen, praktische Implikationen für Unternehmen, wie für Gesetzgeber vorzuschlagen, damit die Internationalisierung ortsgebundener KMUs im Dienstleistungssektor unterstützt wird.  相似文献   
996.
Using the lenses of institutional theory, this study examines several Entrepreneurial Factor Conditions (National Experts Survey database) while focusing on potential differences of several institutional dimensions between factor- (or production) and innovation-driven countries. This study therefore examines first the extent to which several Scott’s institutional variables (normative, regulative, and cultural-cognitive) differ according to the economic structure of countries participating in NES-GEM. Results indicate that the relevance of both regulative and cultural-cognitive dimensions differ between the group of countries driven by factor (or production) versus innovation, with a single exception, the normative dimension. Second, the study fine tunes the analysis and examines the extent to which the relevance of the aforementioned dimensions differs in two distinct institutional contexts (Portugal and Angola). Results show that the relevance of all institutional variables is different except one, the basic education and training. A possible explanation for these results may be associated to the lack of and fragility of several institutions and the absence of norms and regulations needed for a well-functioning economy, particularly in what concerns the factor (or production)-driven countries. In terms of originality, the study addresses an area of the GEM model that is under-researched.  相似文献   
997.
Although the original concept of international new ventures included the geographic configuration of value activities, the subsequent development of the literature has gradually abandoned the concern about the geographic configuration of both input sourcing and output marketing to concentrate almost exclusively on the latter. Therefore, this paper argues that there is a need to re-focus the research so as to figure out how and why some companies are borderless. Borderless firms are defined as the result of the combination, early on, of geographically dispersed resources and capabilities, defying the home-base logic. A borderless firm presents the following characteristics (or a combination of them) from inception (or shortly thereafter): (i) value-added activities dispersed across different countries and regions; (ii) entrepreneurs not bounded by a home base; (iii) multinational founders and/or management teams; and (iv) a multinational workforce. To enquiry into this issue, the study uses five case studies of borderless firms. The results advance the understanding of the motives and processes behind the development, early on, of a borderless configuration of value activities.  相似文献   
998.
This paper aims to identify the moderating effect of service firms’ adoption of market orientation on key variables of consumer behavior, namely perceived value and loyalty. The study took a business-to-customer perspective. First, the adoption of market orientation was measured, from the firm’s point of view. Second, customer perceptions were analyzed, using the two variables perceived value and loyalty. The sample comprised 100 service firms and 572 of their customers. The present work provides original insights, identifying that the effect of perceived value on loyalty depends on other variables external to the consumer, such as the market orientation approach.  相似文献   
999.
Service recovery through inter-customer helping is especially meaningful in the self-service technology (SST) failure context because SSTs are associated with a high risk of failure due to the lack of face-to-face contacts with employees. In understanding the phenomenon of inter-customer helping, two fundamental questions are investigated in the current research: (1) does social influence play a role in customers’ helping decisions? and (2) what are the motives for helping? Through two experimental studies, we provide evidence that two different forms of social influence play a role in helping others during SST failures, and customers have self-centered (vs. other-centered) motives. Results from Study 1 showed that individuals in the private environment indicated more willingness to help than individuals in the public environment did due to heightened perceived responsibility. Study 2 revealed that tie strength influenced willingness to help via a dual pathway: perceived responsibility and social approach motives. Finally, we discuss and highlight the positive influence that self-centered motives can exert in the SST failure scene.  相似文献   
1000.
With growing economic globalization, returnee managers who have obtained education or work experience overseas play a much more crucial role in corporations, especially in emerging economies. Using hand-collected managerial background data from a sample of firms listed on the Shanghai and Shenzhen Stock Exchanges from 2010 to 2014, this paper investigates the impact of returnee managers on corporate social responsibility (CSR) performance. We find that returnee managers can promote CSR performance. Further analyses show that the impact of returnee managers on CSR is more pronounced when managers have a foreign study background compared to managers with foreign work experience. The impact only holds when managers obtained their experience in developed economies. When enterprises face greater information asymmetry, returnee managers are more willing to use CSR as a tool to convey a positive image to stakeholders. CSR can help managers reduce information asymmetry and improve firm value. The results are robust through a series of robustness checks including a propensity score matching (PSM) procedure and a Heckman two-state sample selection model. This paper contributes to growing studies on the economic consequences of returnee managers and advances our understanding of the determinants of CSR at the individual level. The results also have implications for government and enterprises attracting talents with overseas experience.  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