全文获取类型
收费全文 | 1181篇 |
免费 | 48篇 |
专业分类
财政金融 | 167篇 |
工业经济 | 78篇 |
计划管理 | 211篇 |
经济学 | 336篇 |
综合类 | 10篇 |
运输经济 | 30篇 |
旅游经济 | 20篇 |
贸易经济 | 266篇 |
农业经济 | 32篇 |
经济概况 | 77篇 |
邮电经济 | 2篇 |
出版年
2024年 | 5篇 |
2023年 | 22篇 |
2022年 | 9篇 |
2021年 | 18篇 |
2020年 | 40篇 |
2019年 | 40篇 |
2018年 | 84篇 |
2017年 | 78篇 |
2016年 | 68篇 |
2015年 | 44篇 |
2014年 | 48篇 |
2013年 | 164篇 |
2012年 | 65篇 |
2011年 | 64篇 |
2010年 | 53篇 |
2009年 | 48篇 |
2008年 | 48篇 |
2007年 | 47篇 |
2006年 | 34篇 |
2005年 | 58篇 |
2004年 | 54篇 |
2003年 | 31篇 |
2002年 | 9篇 |
2001年 | 10篇 |
2000年 | 11篇 |
1999年 | 8篇 |
1998年 | 8篇 |
1997年 | 5篇 |
1996年 | 4篇 |
1995年 | 7篇 |
1994年 | 4篇 |
1993年 | 2篇 |
1992年 | 4篇 |
1991年 | 1篇 |
1989年 | 3篇 |
1988年 | 1篇 |
1986年 | 1篇 |
1984年 | 4篇 |
1983年 | 2篇 |
1981年 | 5篇 |
1980年 | 3篇 |
1979年 | 2篇 |
1978年 | 1篇 |
1977年 | 7篇 |
1976年 | 2篇 |
1975年 | 1篇 |
1969年 | 2篇 |
排序方式: 共有1229条查询结果,搜索用时 0 毫秒
991.
We examine the association between voluntary financial disclosure and the amount of obtained trade credit in a sample of small private Belgian companies. We argue that voluntary disclosure can help small private companies in mitigating information asymmetries that arise between the company and their suppliers. Using a propensity score matching procedure to control for selection bias, we find that voluntary financial disclosure by small and private companies is positively related to the level of trade credit. This is in line with the traditional view that asymmetric or incomplete information restricts access to external funds. 相似文献
992.
This article discusses competing strategic goals and success factors in nonlife insurers' claims management using new and ad hoc empirical data. We structure the study of the companies' aims along the three main conflicting goals: (1) the minimization of claims volume, (2) the optimization of internal claims processes, and (3) the maximization of customer satisfaction. We analyze the insurance industry perspective through a qualitative survey carried out in Germany and Switzerland. Findings on the current and expected importance of selected topics are derived. The results shall lead to managerial implications improving industry practice and serve as a starting point for further research. Our findings are relevant for academics and practitioners beyond the two markets surveyed in the study. 相似文献
993.
Rui Maio Tiago Miguel Ferreira Romeu Vicente João Estêvão 《Journal of Risk Research》2016,19(5):551-580
The necessity of implementing seismic vulnerability assessment procedures to the Portuguese building stock has become urgent as recent predictions indicate the possibility of the occurrence of an earthquake similar to the well-known 1755 Lisbon earthquake within the next 50 years. Obviously, at first instance, large-scale procedures should be used rather than more extensive and accurate methodologies suited for individual buildings assessment. Moreover, it is fundamental to operate in the most vulnerable areas in our built environment, typically, the historical urban centres. As it is recognised, it is within these areas, that old masonry buildings are generally concentrated, being both the most representative and vulnerable constructive typology. Comprising 354 buildings, the case study of the old city centre of Faro is herein presented aiming at analysing and evaluating the seismic vulnerability of its old masonry building stock. In order to achieve these objectives, a vulnerability-index-based methodology was used for the assessment of the seismic vulnerability of the old masonry buildings belonging to the historical centre of Faro (Ribeirinha area) carried out through detailed inspection and survey. The results obtained were analysed using a geographical information system tool. The integration of such vulnerability and loss results represents a valuable tool for city councils and/or regional authorities to plan interventions, on the basis of a global view of the site under analysis, leading this way to more accurate and comprehensive risk mitigation strategies which comply with the requirements of safety and emergency planning. The application of this large-scale scoring methodology has confirmed moderate-to-high values for the vulnerability of this particular area, which combined with its high seismicity, may be quite alarming. 相似文献
994.
Fernandez-Antolin Maria-Mar del Río José Manuel Gonzalez-Lezcano Roberto-Alonso 《International Journal of Technology and Design Education》2021,31(5):1019-1038
International Journal of Technology and Design Education - Education for sustainable development is considered a key element of quality. However, nearly-graduated students of architecture perceive... 相似文献
995.
Concerns exist within the public sector about the ability of organizations to communicate issues of risk. These concerns include: the nature and magnitude of risks; the vulnerability of those who may bear the consequences associated with an event; and the sense of helplessness felt by victim groups. Apart from the public sector's role as risk generator, regulator and communicator, it also has some responsibility for dealing with the consequences of a major catastrophic event through agencies such as health care and the emergency services. Under certain conditions, it is apparent that concerns over risk issues can escalate beyond a level expected by those charged with the management of that risk. Within this framework, the effective communication of risk and uncertainty is an integral, but often neglected, part of public sector activities. This article explores the process of risk communication and risk amplification and suggests a number of perspectives on policy development. 相似文献
996.
Regina C. McNally Serdar S. Durmuşoğlu Roger J. Calantone 《Journal of Product Innovation Management》2013,30(2):245-261
This research employs organizational information processing theory to propose and examine the antecedents and consequences of new product portfolio management (NPPM) decisions. Understanding NPPM decisions is an important research area because these decisions affect firm profitability but are difficult to make because of limited reliable information. Recent survey results of Product Development and Management Association members and other NPPM professionals suggest nearly half of initial new product ideas are chosen to advance through the new product development (NPD) pipeline via informal processes. Thus, managers wield considerable influence in NPPM. Yet only limited research quantitatively examines how NPPM decisions impact performance and the role of manager dispositions. Using as the research context a marketing simulation exercise conducted with mid‐level managers, this research reveals important insights into the impact of the three NPPM dimensions—value maximization, balance, and strategic fit—on NPD and firm performance. The analysis suggests a critical role for the NPPM dimension of balance as it is the single dimension impacting performance. However, value maximization is relevant as a criterion for competing because, overall, managers see this dimension as important. At the same time, managers are cautioned in their use of strategic fit as it appears this dimension may constrain innovative choices. Furthermore, three manager dispositions proposed from organizational information processing theory—directive leadership style, need for cognition, and risk perceptions—all influence NPPM dimensions. Managers are recommended to consider the personality traits of managers involved in NPPM decisions to ensure thorough consideration of all dimensions. 相似文献
997.
Serdar S. Durmuşoğlu Gerhard Apfelthaler Dilek Zamantili Nayir Roberto Alvarez Terry Mughan 《Industrial Marketing Management》2012,41(4):680-691
Extant literature is equivocal on the effect of government-designed export promotion instruments and services (EPS) on firm performance. Moreover, literature examining the effects of EPS on exporting firms' success is dominated by a single performance perspective, namely, financial goal achievement. Further, the majority of the studies are conducted in developed countries, with limited attention to exporters in developing countries. In order to address these gaps, this study examines the impact of EPS use on export goal achievement of small and medium-sized enterprises (SME) from a developing country, while adopting a four-dimensional view of export performance. Based on a survey of 143 firms in Turkey, the findings suggest that EPS use improves all four export performance dimensions considered, namely, financial, stakeholder relationship, strategic, and organizational learning goal achievements. The article also delineates the performance effects of specific EPS. For example, stakeholder relationship goal achievement is influenced by only one EPS considered, namely, informational materials (e.g., brochures, pamphlets) on exporting. The paper concludes with a discussion of the implications for scholars, public policy makers, and managers. 相似文献
998.
Azhar Mohamad Aziz Jaafar Lynn Hodgkinson Jo Wells 《The British Accounting Review》2013,45(2):125-137
The practice of shorting stocks was put forward as one of the causes of the recent financial crisis whereas Shiller (2003), for example, considers shorting an essential element of an efficient market. Shorting involves selling borrowed stocks and subsequently closing the position by purchasing and returning the stock to the lender. A profit will be realised if the stock's price decreases. Shorting enables investors who do not own a perceived overvalued stock to sell. Using a high-frequency UK dataset for the period between September 2003 and April 2010, our findings suggest shorting indicates evidence of overvalued stocks as significantly negative abnormal stock returns appear to follow an increase in shorting. These results do not hold, however, for shorting which occurs around the ex-dividend date. We further find that these results hold during the recent financial crisis. 相似文献
999.
The introduction of an insurance guaranty scheme can have significant influence on the pricing and capital structures in a competitive market. The aim of this article is to study this effect on competitive equity–premium combinations while considering a framework with policyholders and equity holders where guaranty fund charges are volume‐based, as levied in existing schemes. Several settings with regard to the origin of the fund contributions are assessed and the immediate effects on the incentives of the policyholders and equity holders are analyzed through a one‐period contingent claim approach. One result is that introducing a guaranty scheme in a market with competitive conditions entails a shift of equity capital towards minimum solvency requirements. Hence, adverse incentives may arise with regard to the overall security level of the industry. 相似文献
1000.
The European Commission believes that for the regulation of next generation fixed telecommunications networks the continuity approach is preferable to the equality of access approach and the no-regulation approach. According to the European Commission, (i) functional separation eliminates discrimination and promotes competition, but should only be used as a measure of last resort because it involves various complex trade-offs, whereas (ii) the no-regulation approach fosters investment, at the cost of sacrificing competition. The article agrees that functional separation involves complex trade-offs but disputes the assertion that functional separation necessarily eliminates discrimination and promotes competition. In addition, the article also establishes conditions under which the no-regulation approach does not reduce competition. 相似文献