全文获取类型
收费全文 | 3308篇 |
免费 | 132篇 |
专业分类
财政金融 | 656篇 |
工业经济 | 290篇 |
计划管理 | 593篇 |
经济学 | 742篇 |
综合类 | 48篇 |
运输经济 | 21篇 |
旅游经济 | 111篇 |
贸易经济 | 564篇 |
农业经济 | 135篇 |
经济概况 | 278篇 |
邮电经济 | 2篇 |
出版年
2023年 | 19篇 |
2022年 | 13篇 |
2021年 | 24篇 |
2020年 | 63篇 |
2019年 | 87篇 |
2018年 | 92篇 |
2017年 | 92篇 |
2016年 | 66篇 |
2015年 | 61篇 |
2014年 | 80篇 |
2013年 | 371篇 |
2012年 | 126篇 |
2011年 | 136篇 |
2010年 | 112篇 |
2009年 | 135篇 |
2008年 | 143篇 |
2007年 | 126篇 |
2006年 | 109篇 |
2005年 | 104篇 |
2004年 | 100篇 |
2003年 | 106篇 |
2002年 | 93篇 |
2001年 | 76篇 |
2000年 | 80篇 |
1999年 | 92篇 |
1998年 | 76篇 |
1997年 | 66篇 |
1996年 | 53篇 |
1995年 | 52篇 |
1994年 | 41篇 |
1993年 | 39篇 |
1992年 | 36篇 |
1991年 | 40篇 |
1990年 | 30篇 |
1989年 | 23篇 |
1988年 | 20篇 |
1987年 | 28篇 |
1986年 | 24篇 |
1985年 | 47篇 |
1984年 | 40篇 |
1983年 | 45篇 |
1982年 | 31篇 |
1981年 | 24篇 |
1980年 | 32篇 |
1979年 | 24篇 |
1978年 | 28篇 |
1977年 | 29篇 |
1976年 | 16篇 |
1974年 | 18篇 |
1973年 | 15篇 |
排序方式: 共有3440条查询结果,搜索用时 394 毫秒
41.
Competitive decision making: Two and a half frames 总被引:1,自引:1,他引:0
We argue that the study of competitive decision making has been heavily influenced by the frames of reference that are adopted by researchers. The dominant economic frame and the emergent behavioral frame describe largely separate phenomena and have little overlap. Drawing from examples of learning in games and markets, we show how each of these frames falls short of capturing some interesting elements in competitive decisions. We then describe how a coevolutionary perspective may be emerging as an integrative paradigm for the study of competitive decisions.This paper was prepared for the conference, Understanding Competitive Decision Making. Comments by the participants of that conference and Paul Shoemaker are gratefully acknowledged, as are discussions with Colin Camerer, Eldar Shafir, and Sharoni Shafir. 相似文献
42.
Alexander E. Ellinger Daniel F. Lynch James K. Andzulis Ronn J. Smith 《Journal of Business Logistics》2003,24(1):199-220
An Internet presence is a critical early component in the process of building towards a fully operational and unified e‐commerce strategy. E‐commerce has significantly impacted logistics/supply chain strategies and the development and implementation of a website have become key issues for many firms within the transportation industry. This study provides an overview of website content within the motor carrier industry. Content analysis was used to assess the site design, informational content, and the interactive content of 152 motor carrier websites, and to compare the features offered on the Top 100 motor carrier firm websites with those offered on the sites of smaller carrier firms. 相似文献
43.
Learning about Internal Capital Markets from Corporate Spin-offs 总被引:5,自引:0,他引:5
We examine the investment behavior of firms before and after being spun off from their parent companies. Their investment after the spin-off is significantly more sensitive to measures of investment opportunities (e.g., industry Tobin's Q or industry investment) than it is before the spin-off. Spin-offs tend to cut investment in low Q industries and increase investment in high Q industries. These changes are observed primarily in spin-offs of firms in industries unrelated to the parents' industries and in spin-offs where the stock market reacts favorably to the spin-off announcement. Our findings suggest that spin-offs may improve the allocation of capital. 相似文献
44.
The English (Association) Football League is a long established industrial cartel selling a highly popular product with only imperfect substitutes. Despite that, the majority of its member clubs lose money and the industry has faced successive financial crises over the last decade. This paper develops an empirical model of the financial performance of English League clubs using a high quality dataset of 48 clubs over the period 1974–89. The underlying model explains how rents are competed away through the maximising behaviour of club owners subject to production constraints. This model is parameterised by a system of equations which describe the behaviour of a maximising owner subject to demand and production constraints. The model is then used to examine the coordination failure which lies at the heart of the English Football League's decline and to assess the prospects for the Premier League. 相似文献
45.
46.
The role of debt and equity changes over time and with the levelof development. What are these changes, and why should theysystematically occur across different countries and time periods?This article characterizes financial innovation as a dynamicprocess that both influences and is influenced by the developmentof the real sector. It focuses on the emergence and developmentof equity markets, using a model that allows for growth andfor capital accumulation that is financed externally througha combination of debt and equity. As an economy develops, theaggregate ratio of debt to equity will generally fall; yet,debt and equity remain complementary sources for the financingof capital investments. The results suggest how various governmentpolicy actions might affect capital accumulation and equitymarket activity. 相似文献
47.
Electronic Data Interchange (EDI) is becoming increasingly important, and new organizational forms based on EDI suppliers’ capabilities are emerging. Therefore, taking advantage of recent technological changes, especially the development of Web-based EDI systems, many big industrial buyers are seeking to get all their suppliers EDI-connected. Based on previous research on EDI adoption, we conducted a survey to study the opportunities of success of such a “100% EDI-connected suppliers” policy using data from the vehicle industry. Findings from our survey helped us to understand suppliers’ responses to such a policy and to provide recommendations to industrial buyers who are seeking to succeed in a “100% EDI-connected suppliers” project. This includes employing tailored communication strategies and selecting appropriate incentives that take into account different levels of suppliers’ EDI-capabilities and suppliers’ dependence. 相似文献
48.
Kwaku Atuahene‐Gima Stanley F. Slater Eric M. Olson 《Journal of Product Innovation Management》2005,22(6):464-482
While the benefits of being market oriented are largely accepted, a group of scholars and managers remain skeptical. Marketing scholars have sought to counter the criticisms leveled against market orientation (MO) by arguing that it has both responsive and proactive dimensions. However, few studies have empirically examined the complexity of the effects of these dimensions on firm performance. Drawing on theories of resource‐based advantage and organizational search behavior, this article advances understanding by arguing that responsive and proactive market orientations have curvilinear effects on product development performance, that their interaction may be positively related to product development performance, and that their effects on new product program performance are moderated differentially by the organizational implementation conditions and marketing function power. Survey results of 175 U.S. firms indicate support for most of the hypotheses. Specifically, whereas responsive MO has a U‐shaped relationship with new product program performance, proactive MO has an inverted U‐shaped relationship with new product program performance. Contrary to the arguments presented here, the interaction of both orientations is negatively related to new product program performance. This study finds that both orientations are needed; however, new product program performance is enhanced when one is at higher level and the other is at lower level. Finally, responsive MO is only positively related to new product program performance under specific conditions such as when strategic consensus among managers is high. On the other hand, the positive effect of proactive MO on new product program performance is further strengthened when learning orientation and marketing power are high. Overall, this study suggests that the effects of responsive and proactive MO on new product program performance are more complex than previously theoretically argued and empirically examined. 相似文献
49.
After highlighting some of the key issues and positions in the debate around appropriate preventive regulation, the paper presents a number of observations directed at the proponents of greater self-regulation. These observations confront directly a number of familiar, but often unchallenged, arguments for self-regulation. More centrally we address claims concerning, the extent to which the chemicals industries have a good and improving ‘safety’ record; and whether the sector consists of companies both motivated and capable in the context of effective crisis and disaster management. Lastly, the paper sets out some ‘new directions’ for the nature and role of regulation in the effective prevention of crises. Thus the paper indicates a number of regulatory developments which are distinct from any shift towards greater self-regulation, but which would result in more effective crisis and disaster prevention in the UK chemicals industries and, indeed, beyond that specific sector. 相似文献
50.
On the Role of Weight Restrictions in Data Envelopment Analysis 总被引:3,自引:3,他引:0
Pedraja-Chaparro Francisco Salinas-Jimenez Javier Smith Peter 《Journal of Productivity Analysis》1997,8(2):215-230
This paper examines the role that weight restrictions play in Data Envelopment Analysis (DEA). It is argued that the decision to include a factor (input or output) in a DEA model represents an implicit judgement that the factor has a non-trivial weight. It therefore seems perverse to allow DEA to assign a trivial weight to that factor in assessing the efficiency of a unit. There is therefore a strong case for imposing restrictions on factor weights. However, many existing methods of weight restriction are in practice unwieldy. This paper proposes an alternative approach we term contingent weight restriction which is both practical and intellectually consistent with the DEA philosophy. The paper explores the implications of alternative methods of weight restriction using simulated data from a well known production process. 相似文献