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31.
In this paper, we show that in a heterogeneous bidding community with predominantly risk-seeking bidders, third-price sealed-bid
auctions yield higher revenue for the seller than first-price sealed-bid auctions when the auction value is low. Conversely,
when the value of the auction is high, first-price sealed-bid auctions yield higher revenue for the seller than third-price
sealed-bid auctions. Existing theoretical findings for a homogeneous group of risk-seeking individuals imply that third-price
sealed-bid auctions should generate higher revenues for the seller than first-price sealed-bid auctions. Our results for low-value
auctions agree but our results for high-value auctions do not agree with the existing findings. We discuss the implications
of this discrepancy as a function of the shift in goal orientation from a win-focus to a value-focus as the value of the auction
increases.
相似文献
Soo Jiuan TanEmail: |
32.
Hedge Funds and Currency Crises 总被引:1,自引:0,他引:1
G. C. Lim 《The Australian economic review》1999,32(2):191-196
33.
Ungki Lim 《Global Economic Review》2013,42(1):65-92
This study classifies the ownership structure of conglomerates considering the conglomerates' choices of pyramidal vs. horizontal structures and the magnitude of equity held by the controlling shareholders, namely the owner family. It proposes four patterns of ownership structure: (1) horizontal ownership with a high family stake, (2) horizontal ownership with a low family stake, (3) pyramidal ownership with a high family stake, and (4) pyramidal ownership with low family stake. Further, an attempt has been made to identify the series of economic variables contributing to the varying patterns of ownership structure in the 30 largest Korean conglomerates. 相似文献
34.
In this paper, we introduce a new approach for finding robust portfolios when there is model uncertainty. It differs from the usual worst‐case approach in that a (dynamic) portfolio is evaluated not only by its performance when there is an adversarial opponent (“nature”), but also by its performance relative to a stochastic benchmark. The benchmark corresponds to the wealth of a fictitious benchmark investor who invests optimally given knowledge of the model chosen by nature, so in this regard, our objective has the flavor of min–max regret. This relative performance approach has several important properties: (i) optimal portfolios seek to perform well over the entire range of models and not just the worst case, and hence are less pessimistic than those obtained from the usual worst‐case approach; (ii) the dynamic problem reduces to a convex static optimization problem under reasonable choices of the benchmark portfolio for important classes of models including ambiguous jump‐diffusions; and (iii) this static problem is dual to a Bayesian version of a single period asset allocation problem where the prior on the unknown parameters (for the dual problem) correspond to the Lagrange multipliers in this duality relationship. This dual static problem can be interpreted as a less pessimistic alternative to the single period worst‐case Markowitz problem. More generally, this duality suggests that learning and robustness are closely related when benchmarked objectives are used. 相似文献
35.
The present paper investigates the differences in ethicalperceptions between Chinese and Singaporean employees. Twocontrasting predictions based on socialization theory are testedusing 142 Chinese and 141 Singaporean employees as subjects. Results show that Chinese employees tend to infer a greaterdegree of unethical (bribery and corrupt) intent than Singaporeanemployees in 17 of the 25 ethical vignettes. The converse isfound in only two and no significant differences are found in therest of the vignettes. Implications for international managersand assignees and researchers in international business workingon or in China are discussed. 相似文献
36.
Bad News Travels Slowly: Size, Analyst Coverage, and the Profitability of Momentum Strategies 总被引:22,自引:1,他引:21
Various theories have been proposed to explain momentum in stock returns. We test the gradual-information-diffusion model of Hong and Stein (1999) and establish three key results. First, once one moves past the very smallest stocks, the profitability of momentum strategies declines sharply with firm size. Second, holding size fixed, momentum strategies work better among stocks with low analyst coverage. Finally, the effect of analyst coverage is greater for stocks that are past losers than for past winners. These findings are consistent with the hypothesis that firm-specific information, especially negative information, diffuses only gradually across the investing public. 相似文献
37.
38.
David Lim 《Bulletin of Indonesian Economic Studies》1997,33(3):111-119
This note discusses the dangers of using the employment-output elasticity to forecast employment creation in Indonesia. It demonstrates the unreliability of employment-output elasticity estimates for Indonesia obtained using various methods, and argues, that, in addition to the estimation problems, the elasticity method has inherent weaknesses that should preclude its use to forecast employment growth in a dynamic world. 相似文献
39.
This article reviews the extensive political and economic literature since 1990 on corruption in Indonesia, Philippines, Thailand, Malaysia and Singapore. After considering each country's individual recent history of corruption, the article comparatively analyses the relationship of corruption in these countries with, respectively, the roles of the state, the private sector and external actors, democratisation and decentralisation, and the impact of corruption on economic growth and inequality. Our conclusion is that while economic liberalisation, democratisation and centralisation of state power influence the forms of corruption and its impact on national economic performance, they are neither necessary nor sufficient for its decline. 相似文献
40.
Michael Hyung‐Jin Park Jong Won Lim Philip H. Birnbaum‐More 《Journal of Product Innovation Management》2009,26(1):86-96
This study examines the effect of multiknowledge individuals (especially those possessing both marketing and technological knowledge) on performance in cross‐functional new product development teams. A survey of 62 cross‐functional teams shows that the proportion of multiknowledge individuals has an indirect positive effect through information sharing on product innovativeness and a direct positive effect on time efficiency of new product development teams. 相似文献