全文获取类型
收费全文 | 612篇 |
免费 | 42篇 |
专业分类
财政金融 | 108篇 |
工业经济 | 55篇 |
计划管理 | 93篇 |
经济学 | 149篇 |
综合类 | 12篇 |
运输经济 | 13篇 |
旅游经济 | 13篇 |
贸易经济 | 122篇 |
农业经济 | 38篇 |
经济概况 | 49篇 |
邮电经济 | 2篇 |
出版年
2023年 | 7篇 |
2022年 | 2篇 |
2021年 | 6篇 |
2020年 | 16篇 |
2019年 | 25篇 |
2018年 | 42篇 |
2017年 | 19篇 |
2016年 | 26篇 |
2015年 | 14篇 |
2014年 | 34篇 |
2013年 | 82篇 |
2012年 | 36篇 |
2011年 | 34篇 |
2010年 | 31篇 |
2009年 | 43篇 |
2008年 | 32篇 |
2007年 | 22篇 |
2006年 | 24篇 |
2005年 | 17篇 |
2004年 | 12篇 |
2003年 | 7篇 |
2002年 | 16篇 |
2001年 | 6篇 |
2000年 | 4篇 |
1999年 | 12篇 |
1998年 | 8篇 |
1996年 | 6篇 |
1995年 | 4篇 |
1994年 | 6篇 |
1993年 | 9篇 |
1992年 | 8篇 |
1991年 | 2篇 |
1990年 | 2篇 |
1988年 | 2篇 |
1987年 | 2篇 |
1986年 | 4篇 |
1985年 | 2篇 |
1984年 | 3篇 |
1981年 | 3篇 |
1972年 | 1篇 |
1971年 | 2篇 |
1970年 | 1篇 |
1969年 | 1篇 |
1966年 | 1篇 |
1965年 | 1篇 |
1964年 | 2篇 |
1963年 | 2篇 |
1959年 | 2篇 |
1958年 | 1篇 |
1930年 | 1篇 |
排序方式: 共有654条查询结果,搜索用时 15 毫秒
91.
Kate Williams Adam Gibson Linda McNamara Trefor Jones Andrew J. Lloyd 《Journal of medical economics》2020,23(10):1142-1150
Abstract
Aim
Cutaneous T-cell Lymphoma (CTCL) is a rare form of non-Hodgkin lymphoma characterized by skin lesions, which can negatively impact the quality of life of both patients and their caregivers. The Decision Support Unit (DSU) at the National Institute for Health and Care Excellence (NICE) in the UK recently outlined a rationale for the inclusion of caregiver burden in economic evaluations. This study aimed to estimate utilities for health states associated with being a caregiver for an individual with CTCL at different stages of treatment. 相似文献92.
Value creation with Dye’s disclosure option: optimal risk-shielding with an upper tailed disclosure strategy 总被引:1,自引:1,他引:0
Adam J. Ostaszewski Miles B. Gietzmann 《Review of Quantitative Finance and Accounting》2008,31(1):1-27
Dye [J Account Res 23 (1985) 123] showed that the optimal disclosure policy, when a manager is randomly endowed with perfect private information,
is upper tailed, i.e., the manager only discloses firm value above an appropriate cutoff level. We interpret this strategically
as an optimal exercise by management of the embedded formal option to report value. Given any disclosure cutoff level, we value the corresponding option using contingent claims analysis. It
is shown that the Dye disclosure cutoff value maximizes the formal option value. We find it to be the minimum possible conditional valuation (conditioned by non-disclosure) which is thus consistent with the intuition that investors should value
conservatively. We show how the Dye cutoff can be interpreted as a strike price in a ‘protective put’ which offers a shield
against risk of disclosure of low value. The strategic analysis is further extended by allowing the probability level that
the manager is informed to be a choice variable. We show that the manager will never choose to be perfectly endowed with information,
and is likely to be more endowed than unendowed. We also present a simple worked example which shows how the total value of
the firm changes once the Dye option is formally incorporated.
相似文献
Miles B. GietzmannEmail: |
93.
Using sorting procedures and cross-sectional tests, we investigate the long-run post-IPO performance and its sources in the Central and Eastern European (CEE) markets. We examine over 1100 stocks from 11 CEE countries for the period 2002–2014. We find that “old stocks” perform significantly better than “young stocks”, but only when the market beta is the sole risk factor considered. After accounting for the size and value effects, the IPO firms perform neither better nor worse than non-issuing companies. The sources of the initial low B/M ratios of debuting companies may lie in time-varying financial quality. The market newcomers are financially healthier than their older counterparts. However, over 2–5 years the fundamentals deteriorate and the financial standing regresses to the mean. 相似文献
94.
This paper analyzes why gold mining firms use options instead of linear strategies to hedge their gold price risk. Consistent with financial constraints based theories, the largest and least financially constrained firms are the most likely to hedge with insurance strategies (put options), while more constrained firms finance the purchase of puts by selling calls (collars). The most financially constrained firms use strategies that involve selling calls. Firms with large investment programs are also more likely to use insurance rather than linear strategies. Firms’ hedging instrument choices are also correlated with current market conditions, suggesting that managers’ market views partially drive hedging instrument choices. 相似文献
95.
Much research has investigated the differences between option implied volatilities and econometric model-based forecasts. Implied volatility is a market determined forecast, in contrast to model-based forecasts that employ some degree of smoothing of past volatility to generate forecasts. Implied volatility has the potential to reflect information that a model-based forecast could not. This paper considers two issues relating to the informational content of the S&P 500 VIX implied volatility index. First, whether it subsumes information on how historical jump activity contributed to the price volatility, followed by whether the VIX reflects any incremental information pertaining to future jump activity relative to model-based forecasts. It is found that the VIX index both subsumes information relating to past jump contributions to total volatility and reflects incremental information pertaining to future jump activity. This issue has not been examined previously and expands our understanding of how option markets form their volatility forecasts. 相似文献
96.
In this article we present the heuristic-systematic model (Chaiken, 1980, 1987; Chaiken, Liberman, & Eagly, 1989) as a theoretical framework for research on product warning labels. The model proposes two fundamental information processing modes. When processing systematically, perceivers access, scrutinize, and integrate all useful information to reach their judgment. In contrast, heuristic processing involves the use of learned knowledge structures in the form of simple decision rules, or cognitive heuristics, to reach judgments. In addition to proposing when either or both of these processing modes will occur, and with what effect, the model also specifies three different underlying types of processing motivations, termed accuracy, defense, and impression, each with implications for information processing and judgments. This model is used to explain past findings on the effectiveness of product warning labels, and to suggest new areas for future research as well as practical guidelines for the design of warning labels. © 1998 John Wiley & Sons, Inc. 相似文献
97.
This article provides a review of what we know, what we do not know, and what we need to know about the relationship between industrial clusters and corporate social responsibility (CSR) in developing countries. In addition to the drivers of and barriers to the adoption of CSR initiatives, this study highlights key lessons learned from empirical studies of CSR initiatives that aimed to improve environmental management and work conditions and reduce poverty in local industrial districts. Academic work in this area remains embryonic, lacking in empirical evidence about the effects of CSR interventions on the profitability on local enterprises, workers, and the environment. Nor do theoretical frameworks offer clear explanations of the institutionalization and effects of CSR in local industrial districts in the developing world. Other key limitations in this research stream include an excessive focus on export-oriented industrial clusters, the risk that CSR becomes a form of economic and cultural imperialism, and the potential for joint-action CSR initiatives in clusters of small and medium-sized enterprises to offer a new form of greenwashing. From this review, the authors develop a theoretical model to explain why CSR has not become institutionalized in many developing country clusters, which in turn suggests that the vast majority of industrial clusters in developing countries are likely to engage in socially irresponsible behavior. 相似文献
98.
Divergent business cycles as an effect of a monetary union 总被引:1,自引:1,他引:0
Adam Koronowski 《International Economics and Economic Policy》2009,6(2):103-113
99.
Using an establishment‐level panel dataset for the Malaysian manufacturing industries for 2000–2004, we argue that differences in the proxies and degrees of foreign shareholdings in measuring foreign presence lead to opposite signs and/or significance of spillover effects. The results show significant evidence of positive productivity spillovers to local establishments in the same industry, based on a broad measure of foreign presence. However, there is no evidence of positive spillover when employment share is used as a proxy for foreign presence. Furthermore, significant negative spillover effects are related to higher employment shares of wholly foreign‐owned establishments. Although there is no significant difference in labor productivity between wholly foreign‐owned and locally‐owned establishments, both majority and minority foreign‐owned establishments have significantly lower levels of labor productivity than locally‐owned establishments in Malaysia. 相似文献
100.
Conor McDonald Peter J. Buckley Hinrich Voss Adam R. Cross Liang Chen 《International Business Review》2018,27(4):803-813
Perspectives drawn from the economic geography literature are increasingly used to generate insights into locational issues in international business. In this paper, we seek to integrate these literatures further by investigating the locational determinants of foreign direct investment (FDI) into peripheral cities within an emerging economy. Peripheral cities in emerging economies are attracting a growing proportion of global FDI flows, but the international business literature lacks a framework for understanding subnational determinants of FDI, particularly into non-core locations. We draw on the core-periphery model to build and test theory on how spatial interdependencies between subnational locations impact on the distribution of FDI inflows into a large and heterogeneous country China. Our results show that whilst peripheral cities tend to have a negative effect on FDI, this effect is positively moderated by proximity to core cities. The results highlight the importance of considering interactions between place and space when investigating locational issues in international business. 相似文献