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81.
    
Objective: To quantify and compare hospital length of stay (LOS) and costs between hospitalized non-valvular atrial fibrillation (NVAF) patients treated with either apixaban or warfarin via a large claims database.

Methods: Adult patients hospitalized with AF were selected from the Premier Perspective Claims Database (01JAN2013-31MARCH2014). Patients with evidence of valvular heart disease, valve replacement procedures, or pregnancy during the index hospitalization were excluded. Patients treated with apixaban or warfarin during hospitalization were identified. Propensity score matching (PSM) was performed to control for baseline imbalances between patients treated with apixaban or warfarin. Primary outcomes were hospital LOS (days), post-medication administration LOS, and index hospitalization costs, and were compared using paired t-tests in the matched sample.

Results: Before PSM, 2894 apixaban and 124,174 warfarin patients were identified. Patients treated with warfarin were older and sicker compared to those treated with apixaban. After applying PSM, a total of 2886 patients were included in each cohort, and baseline characteristics were balanced. The mean (standard deviation [SD] and median) hospital LOS was significantly (p?=?0.002) shorter for patients treated with apixaban for 5.1 days (5.7 and 3) compared to warfarin for 5.5 days (4.8 and 4). The trend appeared consistent in the hospital LOS from point of apixaban or warfarin administration to discharge (4.5 vs 4.7 days, p?=?0.051). Patients administered apixaban incurred significantly lower hospitalization costs compared to those administered warfarin ($11,262 vs $12,883; p?<?0.001).

Conclusions: Among NVAF patients, apixaban treatment was associated with significantly shorter hospital LOS and lower costs when compared to warfarin treatment.  相似文献   
82.
This study examines whether the Cadbury Committee recommendations regarding board structure have increased the power of boards to replace poorly performing CEOs. It also looks at whether institutional investors have become more proactive in this regard post-Cadbury. The study employs a comprehensive sample of UK listed firms between 1990 and 1995. Firm performance, CEO ownership and institutional ownership are found to be significantly related to the probability of non-routine top executive turnover. It appears that the managerial labour market is disciplining managers more quickly after Cadbury. However, there is no evidence that this is because boards have become more likely to remove CEOs following poor performance. Neither is any evidence found to support the assertions of institutional investors who claim to be more proactive since Cadbury. It is concluded that neither the Cadbury board structure reforms, nor the professed change in behaviour of institutional investors, has reduced the agency problem of managerial entrenchment in large UK firms.  相似文献   
83.
Although the current literature suggests that consumers in general have a desire to eat healthy and also like to obtain nutrition information about food products, there still exists a gap in terms of understanding how consumers utilize nutrition information. Drawing on consumer psychology literature, we examine how self-efficacy, healthy eating intentions, and perceptions about a simple front-of-pack nutrition label affect purchase intentions, and how these effects may be moderated by two information-processing-related personality traits—need for cognition and propensity to self-reference. We find that consumers’ intention to purchase front-of-pack nutrition-labeled products is positively affected by self-efficacy and label perceptions but is not directly driven by a general interest in healthy eating. We also find significant moderating effects from both personality traits considered.  相似文献   
84.
    
How does advertising influence consumer decisions and market outcomes? We utilize detailed data on consumer shopping behavior and choices over bank accounts to investigate the effects of advertising on the different stages of the shopping process: awareness, consideration, and choice. We formulate a structural model with costly search and endogenous consideration sets, and show that advertising in the U.S. banking industry is primarily a shifter of awareness as opposed to consideration or choice. Advertising makes consumers aware of more options, search more, and find better alternatives. This increases the market share of smaller banks and makes the industry more competitive.  相似文献   
85.
Diversity perspectives are philosophies of or approaches to diversity held by organizations, groups, or executives. They are important for organizations because they can determine the success or failure of diversity in the workforce. However, little is known about the predictors of diversity perspectives among executives. Using fuzzy set qualitative comparative analysis, we analyzed 50 interviews with top executives in Germany to identify individual and organizational characteristics that predict executives' adoption of a diversity perspective, in particular of a value‐in‐diversity perspective. Specifically, we analyzed gender, age, education level, vocational background, and tenure (individual characteristics), as well as size, sector of organization, and competitive environment (organizational characteristics), as potential predictors. We found single characteristics did not predict adoption, but configurations of characteristics did. Drawing on the person‐situation‐interactionist perspective, we developed specific profiles of executives likely to foster a value‐in‐diversity perspective and identified characteristics of their work environments that support such an approach. Theoretical and practical implications are discussed.  相似文献   
86.
This paper examines changes in local working conditions instigated by the development of contract research organisations in pharmaceutical development. These developments are seen as occurring in the context of Sweden's ‘circumscribed neoliberalization’. It is shown how staff remain ambivalent about the shifts of location and identity that these developments imply.  相似文献   
87.
    
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88.
We develop and validate a measure of tax accrual quality. Tax accrual quality captures variation in the extent to which the income tax accrual maps into income tax-related cash flows, with lower variation indicating a higher quality tax accrual. Low tax accrual quality arises from (1) management estimation error and (2) financial reporting standards that lead to differences between income tax expense and income tax cash flows not captured by deferred tax assets and liabilities. We validate our tax accrual quality measure by showing it is associated with firm characteristics that capture both constructs and by demonstrating it predicts future tax-related restatements and internal control material weaknesses. We illustrate the importance of our measure by showing that investors view tax expense as more informative in firms with better tax accrual quality. Future researchers can use tax accrual quality to address questions related to estimation error in the income tax account.  相似文献   
89.
    
Greater political pressure to improve corporate environmental performance and mitigate climate change impact leads firms to operate under greater political risk and uncertainty, affecting productivity and firm value. Using a panel of 3255 US firms from 2002 to 2020, this research tests the effectiveness of two environment-specific political risk (EPR) mitigation approaches: political lobbying and green innovation. The results suggest that while both approaches mitigate EPR of the current year, only green innovation reduces future EPR. By mitigating EPR, green innovation increases firm value to a greater degree than political lobbying. This study also shows that political lobbying has a larger effect on EPR mitigation for the leaders than the laggards in green innovation. The results are robust to alternative specifications of green innovation, political lobbying and potential endogeneity concerns. Overall, this study supports the value-enhancing role of green innovation as an effective political risk mitigation strategy.  相似文献   
90.
Abstract

Brand communities have received considerable and warranted attention from marketing researchers and practitioners. Brand communities can be important sources of information for both the firm and other customers, and they play an important role in building and maintaining strong brands. Nevertheless, the antecedents of brand community identification, such as individual differences across consumers in the propensity to connect with brand communities, are not as well understood. We hypothesise that the enduring personality traits extraversion and agreeableness predict identification with the [brand] community, which in turn, and along with product attachment, will be related to brand trust and brand loyalty. Product attachment itself is hypothesised to be a function of person–brand congruity, the perceived fit between the person and the brand. Those relationships are tested and supported in data from a sample of 662 car enthusiasts attending a large brand community meeting or ‘brandfest’.  相似文献   
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