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991.
In this paper we develop a portfolio selection theory under regime switching means and volatilities. We use log mean-variance as the portfolio selection criteria and, as a result, the theory is made substantially easier to implement than other existing theories. Moreover, the estimated regimes are easy to interpret as one of the regimes corresponds to the business cycle turning points. Finally, we conduct an asset allocation simulation and obtain reasonable results by introducing an idea of switching volatility targets. 相似文献
992.
993.
The co-movement of revenue growth across different industries changes over the business cycle. Using a large sample of quarterly
firm revenues, aggregated to industry data from 1969 to 2009, we demonstrate that the correlation is the highest during a
crisis. Our findings of structural changes in correlation have implications for diversification decisions in portfolio analysis
and risk management. The higher correlation in crisis periods increases the downside risk and bankruptcy probability of business
portfolios. We test the hypothesis that average correlations are significantly different, by applying permutation and bootstrap
techniques. As robustness checks, both correlations between industries and the aggregate market and correlations between earnings
confirm our findings. 相似文献
994.
Fabian Brämisch Nico Rottke Dirk Schiereck 《Financial Markets and Portfolio Management》2011,25(1):27-51
This paper investigates whether IPO signals reveal proprietary information about the prospects of an issuing firm’s underlying
industry. By analyzing a sample of European property company (EPC) IPOs from 1997 to 2007, we take advantage of a heterogeneous
set of industry performance measures, i.e., yields and total returns of direct property investments in various European property
markets that can be clearly assigned to each individual IPO. The results reveal that the main signal of interest, underpricing,
is in fact positively related to average property yields for a 12-month post-IPO period; a result that supports our assumption.
Other signals, as proposed in previous research, do not appear to contain any information about the prospects of the IPO firm’s
target property investment market. We also show that total returns seem to be a biased measure for direct property performance.
Further tests for the signaling model’s preconditioned presence of information asymmetry among EPCs reveal that underpricing
levels are a function of company-specific ex ante uncertainty proxies. In contrast, property-specific ex ante uncertainty
proxies do not explain underpricing levels. 相似文献
995.
Looking Forward to Performance Improvement: A Field Test of the Feedforward Interview for Performance Management 下载免费PDF全文
This study examines the effectiveness of the feedforward interview for improving the job performance of employees relative to a traditional performance appraisal interview in a business equipment firm. Managers (n = 25) were randomly assigned to one of two conditions. Employees (n = 70) who engaged in a feedforward interview with their manager were observed by an anonymous peer to perform significantly better on the job four months later than employees (n = 75) who received the company's traditional performance appraisal interview. The finding that the feedforward intervention increased performance relative to the performance appraisal indicates that the effect is a relatively enduring one. The results suggest that the feedforward interview should prove useful for human resource managers who are searching for ways to increase the performance of their organization's human resources over and above the traditional performance appraisal. © 2014 Wiley Periodicals, Inc. 相似文献
996.
We construct new measures of fund style, performance and activity from linear combinations of off‐the‐shelf stock‐market indices. A fund's benchmark portfolio is a linear combination of two or more reference portfolios that in a least‐squares sense most closely approximates the fund's portfolio. The resulting linear combination scalar is itself a measure of fund style and the distance between a fund and its benchmark is a measure of fund activity. Our approach has a number of advantages over existing characteristic‐matching methods. We illustrate our approach using a data set of US institutional funds. 相似文献
997.
998.
999.
Christer Strandberg Olof Wahlberg Peter Öhman 《Journal of Financial Services Marketing》2015,20(3):191-207
This study explores how customers’ affective commitment and calculative commitment to the personal adviser and bank, respectively, affect their intentional loyalty to the personal adviser and bank. Data were collected using a web survey of mass affluent customers of a major Swedish bank. Responses were measured and analysed using factor, correlation, and regression analyses. The results reveal that the person-to-person and person-to-firm loyalty categories are influenced by affective and calculative commitment to the personal advisor and by affective commitment to the bank, but not by calculative commitment to the bank. Moreover, there is a strong relationship between customer loyalty to the personal adviser and to the bank. It can be concluded that affective commitment has a stronger overall impact on customer loyalty than does calculative commitment, indicating the importance of creating affective ties with customers, and that personal advisers are central to bank – customer relationships. The importance of financial issues to mass affluent customers implies that both affective commitment and calculative commitment to the personal adviser are important in building customer loyalty to a bank or brand. 相似文献
1000.
James F Devlin Christine T Ennew Harjit S Sekhon Sanjit K Roy 《Journal of Financial Services Marketing》2015,20(4):234-245
Fostering and maintaining high levels of trust in the financial services sector is seen as crucial because of the characteristics of many financial service and in order to promote consumer engagement in the sector. In this article, we report evidence from a body of work and other commentary to provide an insight into trends in consumer trust in the sector as a whole, in comparison with other organisations and how different types of financial services provider have performed relative to each other. We show that the financial services sector as a whole is trusted more than some comparator institutions, and that aggregate levels of trust in the sector have fluctuated a relatively small amount subsequent to the financial crisis. However, important differences between provider types are apparent and these differences have become more profound in the recent past. We provide suggestions as to how trust in the sector may be improved and provider an analysis of current initiatives to improve trust levels in the sector in general and in banking in particular. 相似文献