全文获取类型
收费全文 | 3541篇 |
免费 | 98篇 |
专业分类
财政金融 | 795篇 |
工业经济 | 289篇 |
计划管理 | 634篇 |
经济学 | 810篇 |
综合类 | 38篇 |
运输经济 | 26篇 |
旅游经济 | 60篇 |
贸易经济 | 606篇 |
农业经济 | 104篇 |
经济概况 | 269篇 |
邮电经济 | 8篇 |
出版年
2023年 | 22篇 |
2022年 | 10篇 |
2021年 | 31篇 |
2020年 | 52篇 |
2019年 | 92篇 |
2018年 | 95篇 |
2017年 | 103篇 |
2016年 | 104篇 |
2015年 | 65篇 |
2014年 | 93篇 |
2013年 | 476篇 |
2012年 | 134篇 |
2011年 | 159篇 |
2010年 | 120篇 |
2009年 | 154篇 |
2008年 | 118篇 |
2007年 | 121篇 |
2006年 | 107篇 |
2005年 | 98篇 |
2004年 | 114篇 |
2003年 | 117篇 |
2002年 | 121篇 |
2001年 | 100篇 |
2000年 | 100篇 |
1999年 | 84篇 |
1998年 | 88篇 |
1997年 | 72篇 |
1996年 | 64篇 |
1995年 | 52篇 |
1994年 | 46篇 |
1993年 | 48篇 |
1992年 | 53篇 |
1991年 | 45篇 |
1990年 | 33篇 |
1989年 | 28篇 |
1988年 | 16篇 |
1987年 | 23篇 |
1986年 | 23篇 |
1985年 | 49篇 |
1984年 | 41篇 |
1983年 | 27篇 |
1982年 | 25篇 |
1981年 | 22篇 |
1980年 | 13篇 |
1979年 | 21篇 |
1978年 | 15篇 |
1977年 | 10篇 |
1976年 | 11篇 |
1974年 | 5篇 |
1972年 | 3篇 |
排序方式: 共有3639条查询结果,搜索用时 15 毫秒
131.
Mark Lokanan 《European Accounting Review》2018,27(5):901-938
AbstractThe paper maintains that all acts of financial crimes can be explained within a general theory of moral action and analyzed as such. In this regard, the paper presents such a theory – Situational Action Theory (SAT) – and argues that acts of financial crimes result from a perception-choice process involving rational deliberation and experimental habituation, themselves being the outcomes of interactions between individuals and their environments. To examine this argument, the paper draws on two recent high-profile fraud cases to critically discuss the extent to which these crimes should be meaningfully and innovatively analyzed as moral actions and the moral context in which they occur. The findings indicate that the feature most relevant to a criminogenic is its moral context in relation to the opportunities and frictions that it generates. As such, environmental factors along with psychosocial processes of moral education become particularly important in the explanation of why certain moral contexts emerge in particular kinds of settings at a particular point in time. In this regard, SAT can be used as a powerful overarching framework to gain a more comprehensive understanding of peoples’ choice processes to breach moral rules and devise effective crime prevention strategies to combat fraud. 相似文献
132.
We analyze the evolution of health insurer costs in Massachusetts between 2010 and 2012, paying particular attention to changes in the composition of enrollees. This was a period in which Health Maintenance Organizations (HMOs) increasingly used physician cost control incentives but Preferred Provider Organizations (PPOs) did not. We show that cost growth and its components cannot be understood without accounting for (1) consumers’ switching between plans, and (2) differences in cost characteristics between new entrants and those leaving the market. New entrants are markedly less costly than those leaving (and their costs fall after their entering year), so cost growth of continuing enrollees in a plan is significantly higher than average per-member cost growth. Relatively high-cost HMO members switch to PPOs while low-cost PPO members switch to HMOs, so the impact of cost control incentives on HMO costs is likely different from their impact on market-wide insurer costs. 相似文献
133.
Research summary: We show that private equity ownership (“PE backing”) of the acquirer is a signal of deal quality in cross‐border takeovers. As such, PE‐backed acquirers experience higher announcement returns in cross‐border takeovers, but only if targets are in poor information environments. We show that PE backing is a positive market signal because of PE firms' experience and networks that result from prior deals in target countries. We document that the market correctly anticipates that operating performance of PE‐backed acquirers increases as a result of cross‐border mergers and acquisitions (M&A). Managerial summary: We study cross‐border acquisitions by acquirers that are partially owned by private equity firms (“PE backing”). Cross‐border acquisitions are challenging as acquirers often have little information about targets. We document that investors react positively to cross‐border deals of PE‐backed acquirers—their stock prices increase upon deal announcements. However, this is only the case if targets are in countries with poor information environments. This is because PE backing allows acquirers to access PE firms' deal experience and networks. This makes it easier to identify and evaluate good targets, making it more (less) likely that a deal eventually creates (destroys) value. Consistent with this, we find that earnings of PE‐backed acquirers increase after buying targets in poor information environments. Copyright © 2016 John Wiley & Sons, Ltd. 相似文献
134.
Ray Stevens 《Process Safety Progress》1983,2(4):203-208
135.
Mark F. Peterson James E. Martin 《Canadian Journal of Administrative Sciences / Revue Canadienne des Sciences de l\u0027Administration》1986,3(2):204-220
Union member attachment research has generally examined large unions organizing large employers. The present study presents a conceptual model and related data concerning various aspects of the union attachment expressed by individuals in small bargaining units. The results show differences among individuals in commitment based on their union experiences and demographic characteristics. Résumé Les études traitant de la loyatué qu'éprouvent les membres envers leur syndicats examinent généralement des syndicats importants au sein d'entreprises de taille. La présente étude offre un modèle conceptuel et les données relatives aux divers aspects de la loyauté exprimée par des individus appartenant à de petites unités de négociations. Les résultats démontrent les différences de loyauté chez les membres selon leur experience syndicale et les caractéristiques démographiques. 相似文献
136.
This study investigates the relevance and importance of firm size as a current research variable in international marketing while being cognizant of the reasons behind previous researcher's focus on firm size. Utilizing two different databases and analyses, this study integrates existing research on the effects of firm size variables on decisions in international marketing and draws a general conclusion. The main research questions center on whether firm size matters in internationalization decisions and whether firm size is a meaningful proxy for specific firm resources. Our results suggest that the effect of size on internationalization becomes less significant over time and that the effect of firm size on choice of ownership is significantly less than that of other firm-specific variables such as R&D intensity and advertising intensity, suggesting that strategic international marketing decisions are more related to a firm's unique assets than to its size. 相似文献
137.
138.
ABSTRACTThis article investigates how a firm's financial strength affects its dynamic decision to invest in R&D. We estimate a dynamic model of R&D choice using data for German firms in high-tech manufacturing industries. The model incorporates a measure of the firm's financial strength, derived from its credit rating, which is shown to lead to substantial differences in estimates of the costs and expected long-run benefits from R&D investment. Financially strong firms have a higher probability of generating innovations from their R&D investment, and the innovations have a larger impact on productivity and profits. Averaging across all firms, the long-run benefit of investing in R&D equals 6.6% of firm value. It ranges from 11.6% for firms in a strong financial position to 2.3% for firms in a weaker financial position. 相似文献
139.
Catja Prykop Mark Heitmann 《Journal of Organizational Computing & Electronic Commerce》2013,23(3-4):301-323
Brand communities are a commonly used marketing instrument to enhance customer attraction and retention. Well-known success stories of brand communities include brands such as Jeep®, Apple Macintosh®, or Harley Davidson®. Despite the great importance for companies to effectively manage the social facet of their products, research in this field has been rare. In literature, indications for success factors and constituting elements of communities have been found. However, seldom have viable business cases for the community operator been provided. We propose the mobile channel to be a particularly promising media for establishing brand communities. Due to the significant and still increasing worldwide penetration of mobile devices and current always-on location sensitive mobile services, innovative community concepts bear the potential for substantial value creation, which tends to result in positive effects on customer loyalty and brand equity for the community operator. In this article, we review selected literature to develop propositions on how concepts for mobile brand communities can be developed. Building on the 4 constituting elements of a community, which are member entities, shared interest, common space of interaction, and relation, combined with the specific characteristics of the mobile channel, which are location awareness, ubiquity, identification, and immediacy, we developed a procedure on how to design mobile brand communities according to perceived consumer value. We use the case of a mobile content provider to illustrate the suggested process. Starting from the theoretical mobile community model, we apply means–end chains to do justice to the specific brand values. In concluding, we propose a 4-step model of key mobile brand community design tasks. 相似文献
140.
This paper identifies factors associated with takeoff—a sustained period of high growth following a period of stagnation. Countries that experience takeoffs average 2.3% annual growth following their stagnation episodes, while those that do not average 0%. Using probit, we find that de jure trade openness is positively and significantly associated with takeoffs. A one‐standard‐deviation increase in de jure trade openness is associated with a 55% increase in the probability of a takeoff in our default specification. Capital account openness encourages takeoff responses, but measures of de facto trade openness are found to be poor predictors of takeoffs. We also examine the determinants of nations achieving “sustained” takeoffs; i.e. those lasting eight years or longer. Takeoffs in countries with more commodity‐intensive output bundles are less likely to be sustained, suggesting that adverse terms‐of‐trade shocks may play a role in ending long‐term high growth episodes. 相似文献