全文获取类型
收费全文 | 679篇 |
免费 | 17篇 |
专业分类
财政金融 | 163篇 |
工业经济 | 55篇 |
计划管理 | 106篇 |
经济学 | 162篇 |
综合类 | 4篇 |
运输经济 | 5篇 |
旅游经济 | 15篇 |
贸易经济 | 90篇 |
农业经济 | 54篇 |
经济概况 | 42篇 |
出版年
2021年 | 8篇 |
2020年 | 8篇 |
2019年 | 9篇 |
2018年 | 8篇 |
2017年 | 22篇 |
2016年 | 11篇 |
2015年 | 13篇 |
2014年 | 20篇 |
2013年 | 79篇 |
2012年 | 17篇 |
2011年 | 22篇 |
2010年 | 25篇 |
2009年 | 17篇 |
2008年 | 19篇 |
2007年 | 22篇 |
2006年 | 32篇 |
2005年 | 19篇 |
2004年 | 16篇 |
2003年 | 18篇 |
2002年 | 15篇 |
2001年 | 13篇 |
2000年 | 14篇 |
1999年 | 15篇 |
1998年 | 14篇 |
1997年 | 17篇 |
1996年 | 9篇 |
1995年 | 13篇 |
1994年 | 8篇 |
1993年 | 14篇 |
1992年 | 14篇 |
1991年 | 10篇 |
1990年 | 6篇 |
1989年 | 6篇 |
1988年 | 4篇 |
1987年 | 6篇 |
1986年 | 9篇 |
1985年 | 5篇 |
1984年 | 12篇 |
1983年 | 8篇 |
1982年 | 9篇 |
1981年 | 11篇 |
1980年 | 10篇 |
1979年 | 7篇 |
1978年 | 7篇 |
1977年 | 9篇 |
1976年 | 6篇 |
1975年 | 4篇 |
1974年 | 6篇 |
1973年 | 8篇 |
1967年 | 3篇 |
排序方式: 共有696条查询结果,搜索用时 15 毫秒
1.
Fares A. Ghandour Paulina Swartz Heidi M. Grenek Edward B. Roberts 《Technology Analysis & Strategic Management》2004,16(4):435-455
The number of firms using alliances as part of their corporate venturing or market entry strategies has surged over the past decade. Three common reasons cited for pursuing alliances are technology convergence, market access and alliance partners' complementary resources. This paper contrasts the alliance strategies of HP and IBM, two major competitors in electronic services (i.e. Internet-based 'e- service') businesses, using the Familiarity Matrix as a display tool to portray the strategies. Whereas the HP strategy is to attempt to establish its technology infrastructure as the standard e-services infrastructure on the Internet, IBM aims to position its IBM Global Services, rather than its technology, at the center of this ecosystem. 相似文献
2.
Sebouh Aintablian Patricia A. Mcgraw Gordon S. Roberts 《Journal of Business Finance & Accounting》2007,34(1-2):389-401
Abstract: Loan announcement effects for 152 Canadian companies are examined to investigate the efficiency of monitoring by banks facing lender environmental liability. Market reaction to the announcement of bank debt to 'environmental' firms is more positive and significant than for 'non-environmental' firms and, for firms in industries with a higher likelihood of experiencing spill events, is more positive and significant, reinforcing earlier results that establish a relationship between specific loan/borrower characteristics and announcement period excess returns and providing further evidence on the 'uniqueness' of bank loans by demonstrating the superior ability of banks to monitor corporate borrowers exposed to environmental liability. 相似文献
3.
Jane Bryan Stephen Hill Max Munday Annette Roberts 《Journal of Transport Geography》1997,5(4):227-237
This paper examines the impact of a major road improvement programme on the economic development of North Wales. The paper identifies the economic impacts of the road on a selection of firms and organisations in North Wales, and provides a modelling framework to examine the static and dynamic effects of road improvements. Road improvements across North Wales are found to be a necessary, but not sufficient, condition for economic development in this peripheral area. 相似文献
4.
Self-Employment and Job Satisfaction: Investigating the Role of Self-Efficacy, Depression, and Seniority 总被引:2,自引:0,他引:2
Are self‐employed workers more satisfied with their jobs compared to wage and salary workers? Using The National Survey of Families and Households: Wave I, 1987–1988, and Wave II 1992–1994 several expectations are evaluated in this article. First, self‐employed persons should enjoy higher job satisfaction than others. Second, a portion of the association between job satisfaction and self‐employment should be explained by higher levels of self‐efficacy and by lower levels of depression among the self‐employed compared to others. Third, self‐employment veterans are a select group and should be different systematically from self‐employment newcomers with respect to reported job satisfaction. Findings offer support for the first and second arguments above but not the third. Post‐hoc analysis suggests that among the newly self‐employed, the association between job satisfaction and self‐employment depends on both the quantity and quality of time invested in the business. Implications of these findings and directions for further research are discussed. 相似文献
5.
Capital Investment under Alternative Marketing Scenarios in the Hog Industry: A Real Option Approach
This paper uses a real option approach to analyze the impact of alternative marketing contracts on the decision to invest in a cooperatively owned hog facility. For the numerical analysis of the impact, this paper uses a simulation method that incorporates early exercise, multiple‐state variables, multi‐choice decisions and temporal optimality. The results show that the option values that stem from the value of waiting to invest and choosing between alternative marketing methods amounts to 20–36% of the initial investment. Further, having an option to choose an alternative marketing method with different risk structure does add to the value of waiting to invest. Having an option to enter a 15‐year marketing contract increases the value of waiting by as much as $117,097 for the pork production example in this paper. Finally, the value of the option to wait is unilaterally lower under a risk‐reducing contract scenario than under a spot market alternative. This could explain the explosion in hog production facility investment during the 1990s when prevalence of contract production increased. Les auteurs ont recouru à l'approche du choix véritable pour analyser l'impact d'autres solutions de mise en marché sur la capacité d'investir ou pas dans un élevage de porcs exploitéà la manière d'une coopérative. Aux fins de l'analyse, on s'est servi d'une méthode de simulation intégrant une brève campagne, de multiples variables d'État, des décisions à choix multiple et des conditions optimales dans le temps. Les résultats indiquent que l'existence d'un choix réel permettant à l'exploitant d'attendre avant d'investir et de sélectionner entre plusieurs méthodes de mise en marché représente 20 à 36 pour cent de l'investissement initial. Par ailleurs, le fait d'avoir accès à une autre méthode de mise en marché, à structure de risque différente, ne donne pas plus de valeur à la capacité d'attendre avant de procéder aux investissements. La possibilité de signer une entente de commercialisation de quinze ans accroît la valeur de l'attente de jusqu'à 117,097 $ pour le type d'élevage porcin retenu comme exemple. Enfin, l'existence d'une entente de commercialisation atténuant les risques réduit unilatéralement la valeur de l'option « attente », comparativement à ce qui se produit quand l'éleveur n'a d'autre choix qu'écouler ses bêtes sur le marché au comptant. Ces résultats pourraient expliquer l'explosion des investissements observée dans le secteur du porc au cours des années 90, où la production sous contrat avait sensiblement augmenté. 相似文献
6.
7.
We examine whether, and to what extent companies disclosed pandemic risk and likely impact as part of their key risks or material matters immediately prior to 2020. The integrated/annual reports of 489 companies from six global regions were examined, finding that despite clear warnings from multiple fronts that highlighted the inevitability and imminence of a global pandemic, only 15.5 percent of companies disclosed anything related to pandemic risk. Of these, 71.1 percent were boilerplate in nature, providing minimal useful information to stakeholders. This study contributes to our understanding of integrated reporting, specifically regarding the adequacy of the disclosure of material risks. 相似文献
8.
Foster RD 《Harvard business review》1991,69(1):14-6, 18-9, 22-5
Richard Johnson, newly appointed president of Century Airlines, knew the company's survival depended on customer service, which in turn depended on motivated employees. So he created the Century Spirit program to build team spirit by encouraging employee participation, individual initiative, and open communication. Among the program's early successes was a newspaper started by a group of flight attendants. The Plane Truth published information about benefits and work conditions as well as feature stories and humorous articles. It quickly became popular not only with flight attendants but also with pilots, machinists, and baggage handlers. As time went on, though, the Plane Truth began to run articles critical of the company. When management cut back workers' hours, the newspaper questioned what sacrifices the executives were making. When technical services released figures showing long turnaround times, the paper questioned the machinists' work ethic. Worried that customers might see the newspaper, Richard Johnson wanted to cancel it. The president of the flight attendants union also wanted to see it go because it was stirring up trouble with the machinists. Joan Raffin, Century's human resources director, was asked to stop the publication. But she hesitated. She knew that employee morale was on the brink, but she didn't know whether the newspaper was venting workers' frustrations and reinforcing team spirit or stirring up old animosities and bringing the whole company down. Was it creating more tension than unity or vice versa? Experts on organizational change, motivation, and management analyze the situation and make recommendations for what Joan Raffin should do. 相似文献
9.
10.