Liberalisation of the capital markets in developing countries

Intereconomics - The domestic capital markets of developing countries are typically subject to serious inefficiencies. This article shows how these inefficiencies can be eliminated without...     

私人部门在满足医疗需求方面的作用（上）

本文就私人部门在满足医疗需求方面的作用进行分析,认为如果私人部门能够得到有效监管,并按照社会道德认同的方式进行运转,一国医疗体系就能够受益于私人部门。本部分探讨了医疗体系的基本功能及其目标,介绍了绝对平均主义、两阶层医疗体系和多阶层医疗体系三种分配医疗服务的观点,指出当前用货币价值衡量医疗产出价值是次优选择;而衡量医疗服务分配效率也存在争议。     

Within‐Subject Intra‐ and Inter‐Method Consistency of Two Experimental Risk Attitude Elicitation Methods

We compare the consistency of choices in two methods used to elicit risk preferences on an aggregate as well as on an individual level. We ask subjects to choose twice from a list of nine decisions between two lotteries, as introduced by Holt and Laury 2002, 2005 ) alternating with nine decisions using the budget approach introduced by Andreoni and Harbaugh ( 2009 ). We find that, while on an aggregate (subject pool) level the results are consistent, on an individual (within‐subject) level, behaviour is far from consistent. Within each method as well as across methods we observe low (simple and rank) correlations.     

Cointegration Testing in Single Error-Correction Equations in the Presence of Linear Time Trends

Banerjee, Dolado and Mestre (J. Time Ser. Anal. 19 (1998) 267−283)introduce an error-correction test for the null hypothesis of no cointegration. The present paper supplements their work. They provide critical values forregressions with and without detrending. Here it is shown that the latter arenot appropriate if the series display linear trends. This does not mean thatdetrending is required. Correct percentiles are suggested for the case thatseries follow linear time trends but tests are based on regressions withoutdetrending. They are readily available from the literature.     

Der Mass Customization-Ansatz als neue Wettbewerbsstrategie in der privaten Krankenzusatzversicherung

The competitive position of the additional private health insurance fund is mainly dependent upon the development of the compulsory health insurance fund. The wide scale legislative interventions result in new market leeway for additional private health insurance on the one hand. On the other hand these measures bear the risk of intensifying the competition. This paper shows the competitive approach of the Mass Customization as a new scope for design considering the supplier as an additional source of private health insurance. The author shows on an empirical review of the situation to check if the main goal of the Mass Customization approach has fulfilled the customized needs by also considering the context of the special competitive situation. The aim is to see if this goal has been achieved on the market of additional private health insurance products. The author makes a point in showing composition approaches and points out problems and limits of implementing additional private health insurance products for usage.     

New evidence on the dynamic wage curve for Western Germany: 1980–2004

Blanchflower and Oswald [Blanchflower, David G. and Oswald, Andrew J., 1994a, The Wage Curve, (Cambridge, MA, MIT Press), Blanchflower, David G. and Oswald, Andrew J., 1994b, Estimating a Wage Curve for Britain 1973–90, The Economic Journal 104, 1025–1043. Eine praktische Einführung, Nürnberg] reported that they have found an ‘empirical law of economics’ — the Wage Curve. Our paper reconsiders the western German Wage Curve using disaggregated regional data and is based on almost one million employees drawn from the Federal Employment Services of Germany over the period 1980–2004. We find that the wage equation is highly autoregressive but far from unit root. The unemployment elasticity is significant but relatively small: only between ? 0.02 and ? 0.04. We also check the sensitivity of this elasticity for different population groups (young versus old, men versus women, less educated versus highly educated, German native versus foreigner), confirming that it is stronger the weaker the bargaining power of the particular group.