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排序方式: 共有349条查询结果,搜索用时 15 毫秒
41.
This paper will apply product capability analysis chart PCAC in Measure step of Six Sigma. Because the test model is sampling,
sampling error must be consider. Thus minimum value will be used to evaluate process capability. Besides the paper used minimum
value to evaluate process capability, we also applied the concept of Six Sigma in PCAC and construct PCAC of Six Sigma standard.
Finally, PCAC of Six Sigma standard will apply in Six Sigma project of Offset Ratchet Wrenches which manufactured by Y company. 相似文献
42.
The main purpose of this paper is to analyze the time patterns of individual analysts’ relative accuracy ranking in earnings
forecasts using a Markov chain model. Two levels of stochastic persistence are found in analysts’ relative accuracy over time.
Factors underlying analysts’ performance persistence are identified and they include analyst’s length of experience, workload,
and the size and growth rate of firms followed by the analyst. The strength and the composition of these factors are found
to vary markedly in different industries. The findings support the general notion that analysts are heterogeneous in their
accuracy in earnings forecasts and that their superior/inferior performance tends to persist over time. An analysis based
on a refined measure of analysts’ forecast accuracy ranking that strips off firm-specific factors further enhances the empirical
validity of the findings. These findings provide a concrete basis for researchers to further explore why and how analysts
perform differently in the competitive market of investment information services. 相似文献
43.
Paul S C Hsu 《Asia Pacific Journal of Management》1987,4(3):152-166
Contrary to a belief commonly held, significant differences have been found between Singapore and Taiwanese managers in respect of the importance they attach to various work goals. The comparison is based on the results of a cluster analysis conducted on three nomethetic goal factors. The four patterns of work goal importance identified include passive stoics, moralistic enthusiasts, aloof turned-offs, and pragmatic individualists. These findings call for new explanations for the differences beyond the conventional cultural and occupational factors.The author is grateful to Mr Lee Yew Sim for his assistance in data collection and processing. 相似文献
44.
The purpose of the study was to investigate and identify competencies needed for entry-level hotel managers from the industry professional's point of view. A survey instrument was used to gather data from present hotel managers in Taipei, Taiwan. Competencies identified in this survey, as being important by entry-level managers, could be a foundation for development of hospitality management curricula in Taiwan. 相似文献
45.
A. Lemper K. Bieda Manfred Neldner Torsten Tewes Robert C. Hsu Gerhard Tintner Kurt W. Rothschild George W. McKenzie W. W. Engelhardt 《Review of World Economics》1978,114(1):187-203
Ohne Zusammenfassung 相似文献
46.
Kathy Hsiao Yu Hsu Young Sang Kim Kyojik 'Roy' Song 《Journal of Business Finance & Accounting》2009,36(9-10):1180-1200
Abstract: Using a sample of 129 mergers and acquisitions (M&As) in the US between publicly traded acquirers and targets in research and development (R&D) intensive industries over the period of 1994-2004 and a size- and industry-matched sample, we examine the relation among targets' R&D activities, the probability of acquirers' writing-off in-process R&D (IPRD), and acquirers' returns around the time of M&A announcements. We find that firms acquiring targets with higher R&D investments tend to write off some of the acquired R&D assets upon the completion of the M&As. We also find that the median cumulative abnormal return during the three days around M&A announcements for acquirers with subsequent IPRD write-offs is −2.73% while the return for acquirers without IPRD write-offs is −0.60%. This suggests that acquirers' stock returns around M&A announcements are much lower when investors expect acquirers to expense IPRD. The results are consistent with our conjecture that acquirers tend to write-off IPRD when they acquire overvalued targets. We also find that IPRD write-offs do not increase earnings or stock returns of acquirers after M&As, which is inconsistent with an earnings management hypothesis. 相似文献
47.
The political economy of rural health care in China. 总被引:1,自引:0,他引:1
R C Hsu 《Review of Radical Political Economics》1977,9(1):134-140
48.
Chun-Pin Hsu Chin-Wen Huang Wan-Jiun Paul Chiou 《Review of Quantitative Finance and Accounting》2012,39(4):447-468
A traditional Monte Carlo simulation using linear correlations induces estimation bias in measuring portfolio value-at-risk (VaR), due to the well-documented existence of fat-tail, skewness, truncations, and non-linear relations in return distributions. In this paper, we consider the above issues in modeling VaR and evaluate the effectiveness of using copula-extreme-value-based semiparametric approaches. To assess portfolio risk in six Asian markets, we incorporate a combination of extreme value theory (EVT) and various copulas to build joint distributions of returns. A backtesting analysis using a Monte Carlo VaR simulation suggests that the Clayton copula-EVT evinces the best performance regardless of the shapes of the return distributions, and that in general the copulas with the EVT provide better estimations of VaRs than the copulas with conventionally employed empirical distributions. These findings still hold in conditional-coverage-based backtesting. These findings indicate the economic significance of incorporating the down-side shock in risk management. 相似文献
49.
Dynamic efficiency assessment of the Chinese hotel industry 总被引:1,自引:0,他引:1
The paper introduces for the first time a totally dynamic two-stage approach to analyzing the hotel industry's technical efficiency at the sub-national level. The first stage uses data envelopment window analysis (DEWA) to assess regional hotel sectors' technical efficiency over time. Unlike previous studies, the second stage uses a dynamic Tobit model to investigate the impact of macro contextual factors on the hotel sector efficiency. The study chooses the Chinese hotel industry during the period 2001-2006 as its application setting. The findings of the investigation indicate that the Chinese hotel industry is approaching an efficient operation in general, recovering from a major dip in 2003 resulting from the Severe Acute Respiratory Syndrome (SARS) outbreak. In addition, the study introduces a novel two-dimensional efficiency-based matrix to assess the competitive advantage of different regions of the Chinese hotel sector. The paper presents strategic market implications for hoteliers, government decision-makers, and destination management organizations. The proposed methods are applicable for situations in which an exogenous event of a destabilizing impact (e.g., SARS) does occur. 相似文献
50.
Ker-Tah Hsu 《Journal of Business Ethics》2012,109(2):189-201
This study investigates the persuasive advertising and informative advertising effects of CSR initiatives on corporate reputation and brand equity based on the evidence from the life insurance industry in Taiwan. The study finds, first, policyholders?? perceptions concerning the CSR initiatives of life insurance companies have positive effects on customer satisfaction, corporate reputation, and brand equity. Second, the advertising effects of the CSR initiatives on corporate reputation are only informative. Third, the impacts of CSR initiatives on brand equity include informative advertising and persuasive advertising effects. This study contributes the literature by explicit defining the advertising effects of CSR initiatives. Following the first step made by McWilliams et al. (Journal of Management Studies 43(1):1?C18, 2006), the hypotheses of this study crystallize their conceptual framework. The obtained results in this research first identify the informative advertising effects and persuasive advertising effects of CSR initiatives. 相似文献