全文获取类型
收费全文 | 2385篇 |
免费 | 82篇 |
国内免费 | 1篇 |
专业分类
财政金融 | 477篇 |
工业经济 | 230篇 |
计划管理 | 407篇 |
经济学 | 519篇 |
综合类 | 53篇 |
运输经济 | 16篇 |
旅游经济 | 66篇 |
贸易经济 | 422篇 |
农业经济 | 68篇 |
经济概况 | 209篇 |
邮电经济 | 1篇 |
出版年
2023年 | 14篇 |
2021年 | 24篇 |
2020年 | 45篇 |
2019年 | 77篇 |
2018年 | 67篇 |
2017年 | 63篇 |
2016年 | 50篇 |
2015年 | 33篇 |
2014年 | 57篇 |
2013年 | 231篇 |
2012年 | 81篇 |
2011年 | 84篇 |
2010年 | 86篇 |
2009年 | 84篇 |
2008年 | 79篇 |
2007年 | 65篇 |
2006年 | 80篇 |
2005年 | 76篇 |
2004年 | 60篇 |
2003年 | 66篇 |
2002年 | 58篇 |
2001年 | 43篇 |
2000年 | 39篇 |
1999年 | 49篇 |
1998年 | 40篇 |
1997年 | 43篇 |
1996年 | 49篇 |
1995年 | 27篇 |
1994年 | 28篇 |
1993年 | 31篇 |
1992年 | 36篇 |
1991年 | 29篇 |
1990年 | 25篇 |
1989年 | 24篇 |
1988年 | 33篇 |
1987年 | 23篇 |
1986年 | 23篇 |
1985年 | 58篇 |
1984年 | 38篇 |
1983年 | 41篇 |
1982年 | 40篇 |
1981年 | 24篇 |
1980年 | 34篇 |
1979年 | 32篇 |
1978年 | 19篇 |
1977年 | 26篇 |
1976年 | 15篇 |
1975年 | 23篇 |
1974年 | 15篇 |
1973年 | 13篇 |
排序方式: 共有2468条查询结果,搜索用时 234 毫秒
51.
The number and severity of natural catastrophes has increased dramatically over the last decade. As a result, there is now a shortage of capacity in the property catastrophe insurance industry in the U.S. This article discusses how insurance derivatives, particularly the Chicago Board of Trade's catastrophe options contracts, represent a possible solution to this problem. These new financial instruments enable the capital markets to provide the insurance industry with the reinsurance capacity it needs. The capital markets are willing to perform this role because of the new asset class characteristics of securitized insurance risk: positive excess returns and diversification benefits.
The article also demonstrates how insurance companies can use insurance derivatives such as catastrophe options and catastrophe-linked bonds as effective, low-cost risk management tools. In reviewing the performance of the catastrophe contracts to date, the authors report promising signs of growth and liquidity in these markets. 相似文献
The article also demonstrates how insurance companies can use insurance derivatives such as catastrophe options and catastrophe-linked bonds as effective, low-cost risk management tools. In reviewing the performance of the catastrophe contracts to date, the authors report promising signs of growth and liquidity in these markets. 相似文献
52.
Downside Risk 总被引:1,自引:0,他引:1
Economists have long recognized that investors care differentlyabout downside losses versus upside gains. Agents who placegreater weight on downside risk demand additional compensationfor holding stocks with high sensitivities to downside marketmovements. We show that the cross section of stock returns reflectsa downside risk premium of approximately 6% per annum. Stocksthat covary strongly with the market during market declineshave high average returns. The reward for beasring downsiderisk is not simply compensation for regular market beta, noris it explained by coskewness or liquidity risk, or by size,value, and momentum characteristics. (JEL C12, C15, C32, G12) 相似文献
53.
54.
Jeffrey L. Hoopes Kenneth J. Merkley Joseph Pacelli Joseph H. Schroeder 《Review of Accounting Studies》2018,23(3):1096-1136
This study examines the relation between audit personnel salaries and office-level audit quality. We measure audit personnel salaries at the associate, senior, and manager ranks for Big 4 audit offices from 2004 to 2013, using unique individual-auditor-level data obtained from the U.S. Department of Labor. We find that offices that pay lower salaries have a higher percentage of clients that experience restatements. In related analyses, we also find lower levels of audit quality when audit employees are paid less, relative to other lines of service in accounting firms. Finally, we document positive and significant associations between salary and fees, suggesting that audit offices pass some of the cost of higher labor onto their clients. Overall, our findings provide important initial evidence on the role of audit salary and its relation to audit quality and audit fees. 相似文献
55.
Haitao Li Liuqing Mai Wenlong Zhang Xiangyu Tian 《Journal of Purchasing & Supply Management》2019,25(2):146-156
We study a credit term determination problem in the context of a supplier-buyer supply chain. The supplier's credit term decision is simultaneously made with its production and inventory decisions, and most importantly, it is impacted by the buyer's order quantity. We present a new game-theoretic framework to model this problem, which captures the interaction between the supplier's credit term decision and the buyer's order decision in a multi-period setting. An exact method based on nonlinear programming is implemented to obtain the optimal solutions. We apply our methodologies on a real world case. The computational results show that our approach significantly outperforms the heuristics with fixed credit terms, and either a short or a long credit term can be sub-optimal for the supplier in profitability. Our work offers the first data-driven model and solution approach that assists purchasing and supply managers to make optimal dynamic credit term decision in conjunction with production, ordering and inventory decisions in a game-theoretic setting. 相似文献
56.
57.
This paper is a critical analysis of behavioral modification techniques as tools for performance enhancement in the Nigerian Banking Industry. The overriding objective of the study was to determine the impact of behavior modification techniques on performance enhancement in the Nigerian banking industry. The specific focus was on selected banks in the Makurdi metropolis, Benue State. The study employed a simple empirical survey method with a view to eliciting relevant data for analytical purpose so as to answer several questions and to obtain the objectives of the study. Both primary and secondary sources were explored in a bid to attain data which were considered to be highly germaine to the investigation under reference. Five-point Likert scale rating questionnaire was used in obtaining the views and opinions of respondents (i.e. strongly agree-5, agree-4, undecided-3, disagree-2, and strongly disagree--l). Two hypotheses were formulated and tested. Non-parametric tools including simple percentages and Pearson Chi-square statistics were used due to their analytical simplicity and relevance. The study found that banks in Makurdi utilized behavior modification strategies translated to high organizational success or enhancement in a comparative sense. This was evident from the fact that the banks net profitability trends were observed to be upwards generically. In the light of the findings of the study, it is hereby recommended that proactive behavior modifications strategies rules guideline and the like be tailored along lines with greatest organizational profitability trends and performance enhancement profiles, both potential and actual. This will require rewarding productive behaviors that detect/report fraudulent acts with cash gifts, meritawards, prizes and discouraging unproductive behaviors such as fraudulent activities, absenteeism, drug abuse, alcoholic influences and lateness to work amongst others with punishment, extinction, and negative reinforcement. 相似文献
58.
Robert E. Overstreet Benjamin T. Hazen Joseph B. Skipper Joe B. Hanna 《Journal of Business Logistics》2014,35(2):136-149
Successful leaders create structural elements in order to achieve the performance objectives set forth by organizational strategy. Supply chain oriented structural elements are reflected in an organization's relationships, both within the firm and with supply chain partners. In this research effort, we examine how such structural elements can be created as a means through which to enhance performance. Our hypothesized model is rooted in strategy‐structure‐performance theory and integrates elements of servant leadership theory and social exchange theory to explain how building organizational commitment via servant leadership behaviors can ultimately impact performance. We use a survey method to collect data from 158 motor carriers. The results of our structural equation model support our hypotheses and serve to extend the discussion of supply chain structural elements and the role of leadership style in achieving organizational performance. 相似文献
59.
60.
Theophilus Lartey Diana Owusu Yirenkyi Samuel Adomako Albert Danso Joseph Amankwah‐Amoah Ashraful Alam 《Business Strategy and the Environment》2020,29(1):118-139
Despite the widespread recognition of the paybacks of “going green” and “going clean,” limited research has focused on the impact of lean‐green strategy on firm growth. In this study, we contribute to strategy and environmental sustainability literatures by investigating the possibility that the influence on lean‐green strategy and firm growth is driven by different levels of industry competition, managerial power, and family ties. Using panel data from 732 firms in four major industrialized economies (the United States, Germany, France, and the United Kingdom), we found that lean‐green strategy positively relates to firm growth and this relationship is amplified at higher levels of competition, managerial power, and family ties. Theoretical and practical implications of the study are also discussed. 相似文献