Wie den strukturell bedingten Herausforderungen des Internen Coachings begegnet werden kann

Out of strategic considerations, companies offer their employees coaching as an internal method of personnel development. A wide range of organizational forms can be taken into consideration for those internal coaching offers. As coach and client belong to the same organization, specific areas of conflict can arise in the coaching process. Those will be briefly described. Thereafter it will be discussed how the anticipated conflicts arising during the phase of contract formation can be dealt with. Furthermore it is shown how organizational implementation of internal coaching offers can mitigate the assumed conflicts.     

流动性过剩的测度方法研究

 当前,流动性过剩问题成为中国经济乃至全球经济的一个重要特征,但是在查阅有关文献的同时,我们发现,对于流动性过剩的测度方法缺乏一定的研究。针对这种状况,欧洲中央银行的有关专家提出了四种测度流动性过剩的方法,分别是价格缺口法（price gap,或者称p*法）、真实货币缺口法（real money gap）、名义货币缺口法（nominal money gap）和货币过剩法（money overhang）。我们将这四种方法翻译出来,供大家了解和研究时使用。文章翻译自Thorsten Polleit 和 Dieter Gerdesmeier的《流动性过剩的测度方法》一文,个别部分进行了删节。     

Legal consciousness and LGBT research: the role of the law in the everyday lives of LGBT individuals

The law occupies a prominent place in the everyday lives of lesbian, gay, bisexual, and transgender (LGBT) individuals, and the continuing regulation and policing of sexuality and gender weighs heavily on many people who identify as LGBT. Despite remarkable progress in the area of LGBT civil rights, LGBT individuals in the United States still lack formal equality and are denied many of the protections that are afforded other historically disadvantaged groups. These legal disabilities represent an ongoing source of minority stress and can produce a correspondingly high degree of legal consciousness within the LGBT community.     

Jarque–Bera Test and its Competitors for Testing Normality – A Power Comparison

For testing normality we investigate the power of several tests, first of all, the well-known test of Jarque & Bera (1980) and furthermore the tests of Kuiper (1960) and Shapiro & Wilk (1965) as well as tests of Kolmogorov–Smirnov and Cramér-von Mises type. The tests on normality are based, first, on independent random variables (model I) and, second, on the residuals in the classical linear regression (model II). We investigate the exact critical values of the Jarque–Bera test and the Kolmogorov–Smirnov and Cramér-von Mises tests, in the latter case for the original and standardized observations where the unknown parameters μ and σ have to be estimated. The power comparison is carried out via Monte Carlo simulation assuming the model of contaminated normal distributions with varying parameters μ and σ and different proportions of contamination. It turns out that for the Jarque–Bera test the approximation of critical values by the chi-square distribution does not work very well. The test is superior in power to its competitors for symmetric distributions with medium up to long tails and for slightly skewed distributions with long tails. The power of the Jarque–Bera test is poor for distributions with short tails, especially if the shape is bimodal – sometimes the test is even biased. In this case a modification of the Cramér-von Mises test or the Shapiro–Wilk test may be recommended.     

Estimating cumulative prospect theory parameters from an international survey

We conduct a standardized survey on risk preferences in 53 countries worldwide and estimate cumulative prospect theory parameters from the data. The parameter estimates show that significant differences on the cross-country level are to some extent robust and related to economic and cultural differences. In particular, a closer look on probability weighting underlines gender differences, economic effects, and cultural impact on probability weighting. The data set is a useful starting point for future research that investigates the impact of risk preferences on the market level.     

A note on Savage's theorem with a finite number of states

This article gives a preference-based characterization of subjective expected utility for the general equilibrium model with a finite number of states. The characterization follows Savage (1954) as closely as possible but has to abandon his axiom (P6), atomlessness of events, since this requires an infinite state space. To introduce continuity we replace (P6) with a continuity assumption on the set of consequences and assume the preferences are smooth. Then we apply Savage's sure-thing principle and his state-independence axiom to get an additively separable utility representation. Finally, to separate subjective probabilities from basic tastes, we apply a new axiom, which states that for each pair of states the marginal rate of substitution is constant along the certainty line.     

The long run consequences of unilateral divorce laws on children—evidence from SHARELIFE

Previous research has shown adverse effects of growing up under unilateral divorce laws on long-term outcomes of children. It remains an open question of whether these effects of early childhood conditions arise due to divorce laws raising the likelihood of parental marital disruption or whether unilateral divorce laws also affect children in intact marriages by changing intra-household bargaining. Using recently available data from SHARELIFE for 11 Western European countries, we address this question employing a difference-in-differences approach and controlling for childhood family structure and socioeconomic status. Like previous research, we find adverse effects of growing up under unilateral divorce laws on the well-being of children. This effect remains even when controlling for childhood variables. We conclude that unilateral divorce laws affect children by changing family bargaining in intact marriages.