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241.
A large body of research has examined abnormal stock returns for insurance companies in the wake of major catastrophes. Most of these studies have investigated the ex ante factors that investors may consider when generating expectations of future profits, represented by postcatastrophe stock returns. We instead ask whether these expectations were ultimately correct by investigating the relationship between returns and the disaster’s effect on future earnings. We find that returns immediately following a disaster are not associated with future earnings. Approximately six days following a catastrophe, however, returns begin to show a significant positive relationship with future earnings. This relationship becomes stronger in subsequent days. We conclude that investors are unable to correctly predict a disaster’s net impact on profits immediately after a disaster because existing public information is insufficient or misunderstood. Only once insurers begin disclosing their estimated losses can investors make accurate predictions about a disaster’s effect on earnings. Our study shows that the investor expectations inferred in much of the existing literature are not predictive of future profits. Our findings are consistent with semistrong-form market efficiency in the wake of a major disaster. 相似文献
242.
This article offers a tractable model of (oligopolistic) competition in differentiated product markets characterized by individual demand uncertainty. The main result shows that, in equilibrium, firms offer advance purchase discounts and that these discounts are larger than in the monopolistic benchmark. Competition reduces welfare by increasing the fraction of consumers who purchase in advance, that is, without (full) knowledge of their preferences. 相似文献
243.
Several articles report a positive effect of financial participation (profit sharing (PS) and employee share ownership) on firms' economic performance. This increase can be obtained in two main ways: by increasing the effort (extrinsic, intrinsic or commitment) of workers, directly or indirectly through worker selection; or by transferring more risk to the workers. The question is, of course, not neutral. Indeed, if the risk transfer story is true then it means that the increase of economic performance is obtained at the expense of workers, who take on the burden of more risks. The question is especially important in France where financial participation is associated with tax exemption for firms and where it is forbidden by law to substitute base wage and PS. The purpose of our article is to use an employer–employee dataset to answer the question of whether financial participation schemes are mainly designed as a risk transfer (from firms to workers) device. 相似文献
244.
Merging Markets 总被引:1,自引:0,他引:1
Tom Arnold Philip Hersch J. Harold Mulherin & Jeffry Netter 《The Journal of Finance》1999,54(3):1083-1107
We study the causes and effects of the competition for order flow by U.S. regional stock exchanges. We trace the origins of competition for order flow to a change in the role of regional exchanges from being venues for listing local securities to being more direct competitors for the order flow of NYSE listings. We study the way regionals competed for order flow, concentrating on a series of stock-exchange mergers that occurred in the midst of this transition of the regional exchanges. The merging exchanges attracted market share and experienced narrower bid-ask spreads. 相似文献
245.
Lawrence Hadley Marc Poitras John Ruggiero Scott Knowles 《Managerial and Decision Economics》2000,21(2):63-70
Most recent empirical analyses of production in the sports economic literature have focused on Major League Baseball. This paper extends that literature by analysing football production in the National Football League (NFL). Using the Poisson regression model, we measure the performance of NFL teams and head coaches. The measure is based on a production process where player skills are converted into games won. The evidence reveals that quality coaching is an important component in the production process. It appears that efficient coaching can account for an additional three to four victories in a given season. Copyright © 2000 John Wiley & Sons, Ltd. 相似文献
246.
We provide the first simulation evidence of event-study test performance in multi-country non-US samples. The nonparametric rank and generalized sign tests are more powerful than two common parametric tests, especially in multi-day windows. The two nonparametric tests are mostly well specified, but neither is perfectly specified in all situations. The parametric standardized cross-sectional test can provide a useful robustness check but is less powerful than the nonparametric tests and rejects too often in single-market samples and when firm-specific events affect the market index. Local-currency market-model abnormal returns using national market indexes are sufficient. 相似文献
247.
The impact of buyer dependence on opportunism against the supplier is examined in this research. Extant literature provides support for both a positive and an inverse relationship between these constructs. In this research, these competing predictions are subsumed under a more general model where the effect of dependence on opportunism is moderated by the level of relational norms present in the buyer–supplier relationship. Results of an experiment with purchasing managers and one replication provide support for the hypotheses that (a) dependence and opportunism will be positively related under low relational norms, and (b) dependence and opportunism will be inversely related under high relational norms. © 1997 John Wiley & Sons, Inc. 相似文献
248.
The “ladder of investment” is a regulatory approach proposed by Cave (2006), which has been widely embraced by national regulatory authorities in the European telecommunications sector. The approach entails providing entrants, successively, with different levels of access—the “rungs” of the investment ladder, while inducing them to climb the ladder by setting an access charge that increases over time or by withdrawing access obligations after some pre-determined date (i.e., by setting sunset clauses). Proponents of the ladder of investment approach claim that such regulatory measures would make service-based entry and facility-based entry complements—albeit they have been traditionally viewed as substitutes—in promoting competition. The regulators, thus, have shown a strong interest in this approach. The paper provides a critical review of the ladder of investment approach by setting out its two underlying assumptions and discussing their validity with references to the related industrial organization literature. 相似文献
249.
Theresa Hammond Bruce M. Clayton Patricia J. Arnold 《Accounting, Organizations and Society》2009,34(6-7):705-721
As apartheid gave way to political freedom in South Africa in the last quarter of the 20th century, chartered accounting firms began to hire black South African trainees for the first time. The study examines the oral histories of black chartered accountants within the context of social closure theory and South Africa’s changing political and ideological landscape. The evidence indicates that processes of professional closure and credentialing excluded the majority population from the ranks of the profession on basis of race and class throughout the period 1976–2000. 相似文献
250.
With the economy showing signs of recovery, companies are shifting their focus from liquidity and balance sheet concerns back towards capital allocation and value creation. This article provides a comprehensive framework to examine shareholder value creation through capital allocation, and discusses important capital allocation lessons that have re‐emerged over the last few years. Notable among the key lessons are the following:
- ? Growth alone does not guarantee value creation, which suggests that companies should allocate capital based on the economic value of each investment opportunity.
- ? The limits of diversification in a financial crisis should be considered when allocating capital and managing liquidity.
- ? Companies should be conservative with base‐case cash flow projections and incorporate the possibility of downside scenarios into their projections.
- ? It is important to incorporate all forms of capital when managing liquidity.
- ? Whether using a long‐term or current‐market approach, companies should be consistent throughout the cycle in their cost of capital methodology.
- ? Companies should continually rethink investments and allocate capital in an attempt to maintain a competitive advantage.
- ? Evaluate returns relative to risk and cost of capital, and not against the company's average ROIC.
- ? Comparing the IRR of share repurchases to new investments is not an apples‐to‐apples comparison.