Book Reviews

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On the almost unbiased generalized liu estimator and unbiased estimation of the bias and mse

In this paper, we derive the almost unbiased generalized Liu estimator and examine an exact unbiased estimator of the bias and mean squared error of the feasible generalized Liu estimator . We compare the almost unbiased generalized Liu estimator (AUGLE) with the generalized Liu estimator (GLE) and with the ordinary least squares estimator (OLSE).     

Entscheidungsverhalten von Kunden in Mass Customization-Systemen

Sequential choice processes are ubiquitous in consumer decision making. In each attribute decision, consumers are often faced with different numbers of options which they must trade off in order to make the best possible choice. Thereby, complicated high variety choices at the beginning of a choice process produce a larger trade-off conflict and, thus, initially a greater mental depletion than more simple low variety choices. We examine the strength of mental depletion in sequential choices on individuals’ perceived attractiveness of the firm’s recommended default option at a target choice. We show that consumers who are confronted with difficult high variety choices early in the decision sequence followed by low variety choices initially deplete more than consumers who encounter exactly the same attribute decisions in reverse. As a result, depleted consumers are more likely to fall prey to the recommended default or some perceptually focal options close to the default anchor at target choice succeeding a sequence of decisions.     

Social Policymaking and Its Institutional Basis: Transition of The Chinese Social Security System

This article discusses Chinese social policy development in response to the growth of the market economy. It provides a general overview of the system's evolution in three stages: (1) the pre‐reform period when a system of enterprise welfare was in operation; (2) a period of system transition; (3) the stage when state welfare began to take shape. These developmental trends are interpreted on the basis of three types of institutional relations: the State‐enterprise relation, the enterprise‐ (or employer‐) employee relation, and the individual/worker‐State relation. Moreover, the discussion deals with policy perceptions at each stage of the developmental process. Based on these analyses, it illustrates the transformation of the Chinese social security system in a broad socioeconomic and political context, where China struggled to establish a modern, market‐based enterprise system. The paper thus expounds issues of socialism, market forces and the power of organized labour.     

Family Dilemmas and Secrets: parents' disclosure of information to their adult offspring with learning disabilities

This paper describes the role parents play in providing knowledge of learning disability to their adult offspring with learning disabilities. Data were derived from an in-depth qualitative study of the nature of parent-adult-offspring co-residence. The findings reveal that while parents recognised and had to deal with the stigma learning disability exerted in their own lives, they had taken steps to prevent their adult offspring from having to deal with similar difficulties. It is argued that it remains the case that learning disability is treated as a stigmatised identity and as such is rendered invisible through the strategic control of information. However, findings point towards the conclusion that there has been a cultural reversal in how this process is managed.