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51.
Denis Khantimirov 《Services Marketing Quarterly》2018,39(2):124-139
ABSTRACTMore and more customers attempt to claim what they can, rather than what they are offered by the service firm after service failures. The present article empirically investigates the role of situational characteristics in triggering the intention to overclaim through a mediating process of customer's cognitive and emotional responses to the service failure. The model goes beyond predicting the likelihood of overclaiming behavior and offers some insights related to the magnitude or the extent of such claims. The results indicate that cognitive and affective drivers of overclaiming behavior have different impacts on the magnitude or the extent of such claims. 相似文献
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Andy Denis 《Review of Political Economy》2013,25(4):606-623
AbstractAs the centenary of the 1917 Russian revolution approaches, it is worth reviewing the past 100 years’ discussion amongst economists on the possibility—or otherwise—of economic planning under socialism. The socialist calculation debate is of fundamental importance, not merely as a specialist application of economic ideas, but as an investigation of the foundations of economic activity. Every economic action is premised upon calculation, every choice depends upon an assessment of the costs and benefits of each alternative between which the agent must choose. The view of that choice and its attendant calculation is constitutive of the schools of thought—Marxian, neoclassical and Austrian—which have contributed to the debate. An understanding of the calculation debate is therefore required to understand how these paradigms stand in relation to each other. This article addresses one aspect of that debate—the claim by Austrian economists that socialism is impossible because the absence of private property in the means of production precludes economic calculation. The article suggests that several control rather than private property is required for economic calculation, and that several control is consistent with public ownership of the means of production. The Austrian argument on this point, therefore, is without force. 相似文献
55.
Denis Schweizer Lars Helge Haß Lutz Johanning Bernd Rudolph 《The Journal of Real Estate Finance and Economics》2013,47(1):65-82
Besides the more commonly used REITs, German investors can also invest in a lesser-known real estate vehicle, Open-ended Property Funds. OPFs are considered a compromise between listed and direct real estate investments. OPF fund managers generally provide daily (perfect) liquidity. However, if liquidity falls below 5%, share redemptions in these funds can be temporarily suspended for a period of up to two years. During this time, investors will only be able to sell shares on the secondary market (exchange), and are thus subject to significant liquidity risk. The objective of this paper is to analyze whether OPFs add value to investor portfolios above that provided by REITs. We show that OPFs have a diversification advantage over REITs in low-risk portfolios, despite their larger potential liquidity risk. REIT liquidity is comparable to that of ordinary common stock, but OPFs exhibit an average initial discount to funds’ NAV of about 6% when share redemptions are temporarily suspended. However, in the long-run, this potential redemption suspension does not negatively influence OPF performance (in case OPFs reopen again). This makes OPFs an attractive investment alternative to REITs for investors who have a high level of risk aversion and a long-term investment horizon, such as endowments, insurance companies, and pension funds. 相似文献
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In this article we propose a novel approach to reduce the computational complexity of the dual method for pricing American options. We consider a sequence of martingales that converges to a given target martingale and decompose the original dual representation into a sum of representations that correspond to different levels of approximation to the target martingale. By next replacing in each representation true conditional expectations with their Monte Carlo estimates, we arrive at what one may call a multilevel dual Monte Carlo algorithm. The analysis of this algorithm reveals that the computational complexity of getting the corresponding target upper bound, due to the target martingale, can be significantly reduced. In particular, it turns out that using our new approach, we may construct a multilevel version of the well-known nested Monte Carlo algorithm of Andersen and Broadie (Manag. Sci. 50:1222–1234, 2004) that is, regarding complexity, virtually equivalent to a non-nested algorithm. The performance of this multilevel algorithm is illustrated by a numerical example. 相似文献
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In this paper we briefly present the results obtained in our paper ( Talay and Zheng 2002a ) on the convergence rate of the approximation of quantiles of the law of one component of ( Xt ) , where ( Xt ) is a diffusion process, when one uses a Monte Carlo method combined with the Euler discretization scheme. We consider the case where ( Xt ) is uniformly hypoelliptic (in the sense of Condition (UH) below), or the inverse of the Malliavin covariance of the component under consideration satisfies the condition (M) below. We then show that Condition (M) seems widely satisfied in applied contexts. We particularly study financial applications: the computation of quantiles of models with stochastic volatility, the computation of the VaR of a portfolio, and the computation of a model risk measurement for the profit and loss of a misspecified hedging strategy. 相似文献
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Bynner, J. and Roberts, K. (eds), 1991: Youth and Work: Transition to Employment in England and Germany, London: Anglo-German Foundation, £17 paper. Available from BEBC, 15 Albion Close, Parkstone, Poole, Dorset BH12 3LL
Brah, A. and Shaw, S. 1992: Working Choices: South Asian Young Muslim Women and the Labour Market, Sheffield: Department of Employment Research Paper No 91, free. 相似文献
Brah, A. and Shaw, S. 1992: Working Choices: South Asian Young Muslim Women and the Labour Market, Sheffield: Department of Employment Research Paper No 91, free. 相似文献