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61.
Alpesh Amin Yonghua Jing Jeffrey Trocio Jay Lin Melissa Lingohr-Smith John Graham 《Journal of medical economics》2014,17(11):763-770
Objective:This study evaluated differences in medical costs associated with clinical end-points from randomized clinical trials that compared the new oral anticoagulants (NOACs), dabigatran, rivaroxaban, apixaban, and edoxaban, to standard therapy for treatment of patients with venous thromboembolism (VTE).Research design and methods:Event rates of efficacy and safety end-points from the clinical trials (RE-COVER, RE-COVER II, EINSTEIN-Pooled, AMPLIFY, Hokusai-VTE trial) were obtained from published literature. Incremental annual medical costs among patients with clinical events from a US payer perspective were obtained from the literature or healthcare claims databases and inflation adjusted to 2013 costs. Differences in total medical costs associated with clinical end-points for the NOACs vs standard therapy were then estimated. One-way and Monte Carlo sensitivity analyses were carried out.Results:A lower rate of major bleedings was associated with use of any of the NOACs vs standard therapy. Except for dabigatran, use of NOACs was also associated with a lower rate of recurrent VTE/death. As a result of the reduction in clinical event rates, the overall medical cost differences were ?$146, ?$482, ?$918, and ?$344 for VTE patients treated with dabigatran, rivaroxaban, apixaban, and edoxaban, respectively, vs patients treated with standard therapy.Conclusions:When any of the four NOACs are used instead of standard therapy for acute VTE, treatment medical costs are reduced. Apixaban is associated with the greatest reduction in medical costs, which is driven by medical cost reductions associated with both efficacy and safety end-points. Further evaluation may be needed to validate these results in the real-world setting. 相似文献
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64.
We examine market reactions to publicly held multinational firms announcing their affiliation with the United Nations Global
Compact (UNGC). The UNGC is a voluntary initiative to support four areas of United Nations viz. Human Rights, Labor, Environmental,
and Anti-Corruption. Because firms must file annual Communication on Progress (COP) reports toward these initiatives, we argue
this creates a differentiating transparency of interest to stakeholders. Using a sample of 175 global firms, we find support
to the theory for joining the UNGC. Returns differ markedly, however, between multinational firms headquartered in the United
States (negative) and Europe (positive). We also find that failing to complete the annual COP generates a negative market
reaction. 相似文献
65.
Changes in Technology and Preferences: A General Equilibrium Explanation of Rapid Growth in Trade 总被引:2,自引:1,他引:1
We use a computable general equilibrium model in an explanation of the recent rapid growth in Australia's trade, particularly intra-industry trade. Relative to previous studies of trade growth based on multiple regression analysis, our approach allows us to: (i) work at a detailed industry level; (ii) use primary variables to represent changes in technology and preferences rather than proxies; and (iii) use a framework based on explicit microeconomic foundations. We find that most of the growth in Australia's trade relative to GDP is explained by changes in technology and preferences. 相似文献
66.
Peter B. Dixon & Maureen T. Rimmer 《The Australian journal of agricultural and resource economics》2000,44(1):147-157
Australia is faced with a comprehensive package of changes to its indirect tax system, including the introduction of a GST. The Government's only quantitative analysis in formulating the package employed PRISMOD, an archaic input-output price model. PRISMOD sheds dim light on a very limited range of policy-relevant variables. This article explains how PRISMOD works; this is of continuing relevance because PRISMOD results are a benchmark in negotiations concerning the price effects of the tax package. Then an assessment of the package is made using MONASH, a comprehensive dynamic general equilibrium model. Overall, the conclusions are negative: the package is welfare-reducing and unnecessary. 相似文献
67.
Simulations with dynamic, single country, CGE models typically imply that reductions in domestic demand, e.g. a cut in investment, generate increases in exports and reductions in imports facilitated by real depreciation. However, currently in the U.S. a large reduction in investment is occurring simultaneously with a contraction in exports and little movement in the real exchange rate. We show that to describe this situation it is necessary to drop the standard CGE assumption that capital is always fully employed in every industry. After introducing an excess capacity specification, we simulate the U.S. recession with and without the Obama stimulus package. 相似文献
68.
Sarah E.A. Dixon Chris Brewster 《International Journal of Human Resource Management》2013,24(22):3134-3156
We contrast attempts to introduce what were seen as sophisticated Western-style human resource management (HRM) systems into two Russian oil companies – a joint venture with a Western multinational corporation (TNK-BP) and a wholly Russian-owned company (Yukos). The drivers for Western hegemony within the joint venture, heavily influenced by expatriates and the established HRM processes introduced by the Western parent, were counteracted to a significant degree by the Russian spetsifika – the peculiarly Russian way of thinking and doing things. In contrast, developments were absorbed faster in the more authoritarian Russian-owned company. The research adds to the theoretical debate about international knowledge transfer and provides detailed empirical data to support our understanding of the effect of both organizational and cultural context on the knowledge-transfer mechanisms of local and multinational companies. As the analysis is based on the perspective of senior local nationals, we also address a relatively under-researched area in the international HRM literature which mostly relies on empirical data collected from expatriates and those based solely in multinational headquarters. 相似文献
69.
Investor protection and price informativeness about future earnings: international evidence 总被引:1,自引:0,他引:1
This study draws on the investor protection literature to identify structural factors in a country’s information environment
that are likely to explain cross-country differences in the extent to which future earnings information is capitalized in
current stock returns. Using a sample of 55,900 firm-years from 32 countries, we find that greater financial disclosure, higher
quality earnings, and greater information dissemination through news media are associated with stock prices that are more informative about future earnings, whereas strong enforcement of insider trading laws is associated with stock prices that
are less informative about future earnings. We also find that, on average, price informativeness about future earnings is greater
in countries with strong investor protection. Our results illuminate the importance of structural factors constituting a country’s
information environment in explaining cross-country variation in price informativeness about future earnings. 相似文献
70.
Martin Jay Gruber 《The Journal of Finance》1966,21(4):747-748