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51.
52.
This paper argues that the on-going reforms to the UK's National Health Service initiated in the 1990s represent potentially profound institutional change to the values underpinning the process of care. The market-orientation of the reforms is highlighted, and it is asserted that the theoretical rationale for this is informed by the nascent neoclassical health economics and new institutionalist literatures, which exhibit utilitarian propensities in that both stress outcomes and at best relegate process. Drawing from the seminal contribution of Thorstein Veblen, the paper argues that market-oriented reform in the UK may induce a shift from a Hippocratic ethos to a more individualistic value system.  相似文献   
53.
This study compares a range of agricultural commodities over periods of varying economic circumstances. These commodities are examined over three categories, including returns, risk, and contribution to portfolio optimisation. Consistency in these categories is determined over four equal three-year stages which comprise pre-GFC (Global Financial Crisis), GFC, post-GFC and post-post GFC. To demonstrate resilience in the most extreme circumstances, the study uses Conditional Value at Risk (CVaR), which measures extreme risk in the tail of a distribution, as the risk measure and risk-return optimiser. The study thus provides a unique and comprehensive extreme-risk based focus which identifies and ranks the consistency of performance of agricultural commodities over a range of criteria and conditions. Cattle commodities consistently demonstrate the strongest overall performance in the categories examined.  相似文献   
54.

This article analyzes the relationship between gold quoted on the Shanghai Gold Exchange and Chinese sectorial stocks from 2009 to 2015. Using different copulas, our results show that there is weak but significant tail dependence between gold and Chinese sectorial stock returns. This means that the dependence between extreme movements of the two assets is not pronounced and confirms the role of gold as a safe haven asset. Based on analyzing the efficient frontier, CCC-GARCH optimal weights, hedge ratios and hedging effectiveness, we further show that adding gold into Chinese stock portfolios can help to reduce their risk. Gold appears to be the most efficient diversifier for stocks of the materials sector and the less efficient for the utilities sector. As a robustness check, we also compare gold to oil and indicate that gold is more efficient than oil in the diversification of Chinese stock portfolios.

  相似文献   
55.
According to some economists, central banks should use ‘helicopter money’ to boost inflation (expectations). Based on a survey among Dutch households, we examine whether respondents would spend the money received via such a transfer. Our results show that respondents expect to spend about 30% of the transfer and that helicopter money would hardly affect inflation expectations. Furthermore, whether transfers come from the central bank or the government makes no difference. Finally, our results suggest that the effect of helicopter money on public trust in the ECB is ambiguous.  相似文献   
56.
Taxation, Reranking and Equivalence Scales   总被引:2,自引:0,他引:2  
It is conjectured that if the government has a distributional objective and formulates tax policy with a view to equitable treatment of households, then adopting the scale that is implicit in transfer policy should identify only reranking that has no equity foundation. This motivates the question: can the reranking‐minimizing scales be identified as those implicit in the transfer system? The analysis presented in this study suggests that the equivalence scale which minimizes reranking, while not necessarily equal to the tax implicit equivalence scale, is nevertheless in its vicinity.  相似文献   
57.
Several years ago there was great interest in the high school economics course. Studies were being made of the effectiveness of high school economics, of the relationship between the student's high school economics background and his or her performance in the college principles course, and of the economic knowledge of precollege teachers. Strom's article may bring about a revival of interest in secondary school economic instruction. He has considered variables not previously taken into account, he has addressed the problem of defining the high school course, and—perhaps most important—he has suggested that the two-step factor analysis/regression procedure may be superior to the standard regression analysis in economic education research.  相似文献   
58.
This paper assesses Thaler and Sunstein’s claim that policies that nudge individuals towards healthy lifestyles promote the welfare of those individuals, as judged by themselves. I argue that Thaler and Sunstein switch between two different interpretations of that clause. One interpretation gives the clause a wide range of applicability, but drains it of its content as a repudiation of paternalism. The other interpretation makes it more meaningful to say that people want to make the choices they are being nudged towards, but applies to a much narrower range of cases than Thaler and Sunstein have in mind.  相似文献   
59.
Abstract. This paper compares the home‐market performance of German multinational enterprises (MNEs) and national firms, both before and after switching from national to multinational activities. Regarding the former case, our results show that future multinationals outperform domestic firms. When assessing the ex post performance of multinationals, selectivity issues must be taken into account. Applying an endogenous treatment model, it turns out that after switching, both productivity and wage growth are higher at newly founded MNEs. While capital intensities increase compared with those of national firms, employment growth rates are negatively related to switching, suggesting that home and foreign employment are substitutes.  相似文献   
60.
THEORY OF RISK CAPITAL IN FINANCIAL FIRMS   总被引:3,自引:0,他引:3  
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