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111.
This article describes the epidemiology of injuries collected in the Injury Surveillance System in Leon Hospital in Nicaragua. A total of 6659 persons were treated for injuries in 2004. It was discovered that 88% of all injuries were unintentional, 9% involved interpersonal violence, 2% were self-inflicted and 0.2% was undetermined. Men accounted for 64.7% of the cases, with the highest rate among 20 - 24 year olds (5625.8 per 100,000 inhabitants). Among women, the highest rate was in those aged 64 years and older (5324.2 per 100 000 inhabitants). The most common mechanisms were falls (33.9%), blunt force (26.8%), cut/pierce/stab (15.1%) and transportation-related (12.8%). These results indicate the need to identify prevention strategies for those injuries that were most commonly treated in emergency, such as unintentional falls among older women, self-inflicted poisoning among young women and blunt force and transportation-related injuries among young men.  相似文献   
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We explore the extent to which Boards use executive compensation to incite firms to act in accordance with social and environmental objectives (e.g., Johnson, R. and D. Greening: 1999, Academy of Management Journal 42(5), 564–578 ; Kane, E. J.: 2002, Journal of Banking and Finance 26, 1919–1933.). We examine the association between executive compensation and corporate social responsibility (CSR) for 77 Canadian firms using three key components of executives’ compensation structure: salary, bonus, and stock options. Similar to prior research (McGuire, J., S. Dow and K. Argheyd: 2003, Journal of Business Ethics 45(4), 341–359), we measure three different aspects of CSR, which include Total CSR as well as CSR Strengths and CSR Weaknesses. CSR Strengths and CSR Weaknesses capture the positive and negative aspects of CSR, respectively. We find significant positive relationships between: (1) Salary and CSR Weaknesses, (2) Bonus and CSR Strengths, (3) Stock Options and Total CSR; and (4) Stock Options and CSR Strengths. Our findings suggest the importance of the structure of executive compensation in encouraging socially responsible actions, particularly for larger Canadian firms. This in turn suggests that executive compensation can be an effective tool in aligning executives’ welfare with that of the “common good”, which results in more socially responsible firms (Bebchuk, L., J. Fried and D. Walker: 2002, The University of Chicago Law Review 69, 751–846; Zalewski, D.: 2003, Journal of Economic Issues 37(2), 503–509). In addition, our findings suggest the importance of institutional context in influencing the association between executive compensation and CSR. Further implications for practice and research are discussed.Lois. Mahoney is an Assistant Professor at Eastern Michigan University. Her research is focused in the areas of ethics and accounting information systems. She has published in ethics and accounting journals including Journal of Business Ethics, Business Ethics Quarterly, Research on Professional Responsibility and Ethics in Accounting, Information and Organization. Dr. Mahoney has received several research awards, including Best Paper award at the Seventh Symposium on Ethics Research in Accounting. Dr. Mahoney is also actively involved in the American Accounting Association.Linda Thorn is an Associate Professor at York University in Toronto Ontario. Her research focuses on ethical decision making, the ethics of accountants and accounting students and ethical aspects of accounting information. She has published in ethics and accounting journal including among others, Business Ethics Quarterly, Journal of Business Ethics, Contemporary Accounting Research, Behavioral Research in Accounting and Audit: A Journal of Practice in Theory.  相似文献   
113.
Pulse Fishing and Stock Uncertainty   总被引:1,自引:0,他引:1  
Large variation in stock dynamics affects the accuracy of stock estimates, which fisheries managers rely on when determining quotas and other regulations. The purpose of this paper is to investigate the implications of uncertainty on pulse fishing. We show that as the variance of the random natural fluctuations increases, the optimal pulse length decreases and converge toward a constant-escapement policy. Hence, in fisheries with large natural variability, a constant-escapement policy is a good approximation of the optimal policy.  相似文献   
114.
We determine the optimal investment strategy for an ambiguity-averse investor in a setting with stochastic interest rates. The investor has access to stocks, bonds, and a bank account and he is ambiguous about the expected rate of return of both bonds and stocks. The investor can have different levels of ambiguity aversion about the two types of risky assets. We find that it is more important to take model uncertainty about the stock dynamics than model uncertainty about the bond dynamics into account. Furthermore, the investor’s ambiguity increases his hedging demand. Consequently, the bond/stock ratio increases with his ambiguity and implies less extreme positions in the bank account. Altogether, our model yields portfolio allocations which are more in line with what is implementable in practice. Finally, we demonstrate that neglecting model uncertainty implies significant losses for the investor.  相似文献   
115.
Public accounting firms (e.g., Grant Thornton, 2012) are stressing an interest in recruiting accounting students with a proficiency in Excel. The purpose of this study is to investigate which Excel functions are perceived to be important and useful for new hires to understand prior to starting a job in public accounting. We collect survey data from four large public accounting firms as well as undergraduate and graduate accounting students (i.e., potential new hires) to gauge perceptions of Excel importance, knowledge, and usage in public accounting. We find that employees at the firms believe the most important Excel functions are: basic formula, filter and sort data, vertical (horizontal) lookup, formatting of documents, and If/Then statements. In a comparison of new hires at public accounting firms with accounting students, results suggest that accounting students underestimate the importance and usage of some of these Excel functions. In addition, results suggest that new hires’ perceived knowledge on how to use specific Excel functions in their accounting job is statistically different than students’ perceived knowledge on how to use some of the same Excel functions. Our research contributes to educational accounting literature by documenting which Excel functions employers in public accounting want new hires to know prior to starting a job in public accounting. Also, this research informs accounting educators that students’ perceptions are not the same as public accounting employers’ expectations with respect to analytical skills using Excel technology.  相似文献   
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This paper draws attention to methodological opportunities evident in diverse approaches to story. Empirical work from Organisational Behaviour is placed alongside empirical work in Science Technology Studies and a case made for diversity and detail in deploying story in studies of work, technology and employment.  相似文献   
119.
This paper discusses and empirically evaluates the relevance of shopping-related logistics for consumers of store-based retail formats. Based on a literature review a conceptual model was developed and subsequently tested using a survey of more than six hundred consumers in the grocery retail sector. Respondents were those primarily responsible for grocery shopping in their households located in a highly concentrated European urban retail market. Variance based structural equation modelling reveals that shopper logistics has a major impact on the convenience of store-based shopping and partly influence consumers' perceptions of shopping related costs. Nevertheless, shopper logistics does not affect consumer behaviour in terms of the share of visits of a store. These results are moderated by age, hedonic shopping orientation, shopping frequency, average spending per trip and store format preference. We conclude that shopper logistics is relevant for consumers of grocery stores but its relevance varies between different shopper groups.  相似文献   
120.
Georgia's lottery-funded HOPE Scholarship program provides free tuition to in-state students who can maintain a B average at state universities. However, roughly half of HOPE Scholars lose their support after their freshman year. This study employs student-level administrative data to identify the observed characteristics that systematically relate to scholarship attrition. Conditional on measures of student ability, there are not statistically significant differences between white, black, and Hispanic students. However, there are dramatic differences across academic disciplines. Students majoring in science, engineering, and computing are 21 to 51 percent more likely to lose their HOPE Scholarships than students in other disciplines.  相似文献   
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