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31.
    
Abstract

Patient-reported outcome measures (PROMs) are used to collect information directly from patients. They may cover several different types of outcomes ranging from symptoms, functioning, utility, satisfaction, through to quality-of-life (QoL). They generally consist of self-completed questionnaires that can be administered by means of hard copies or in a range of electronic formats. PROMs vary considerably in terms of the constructs they assess, the care with which they are developed, and their scientific quality. However, none of the PROMs available approach the quality of measurement achieved by measures/instruments used in physics. PROs are examples of latent variables. These are not directly observable, but can be inferred from, for example, responses to a questionnaire. The only measure of a latent variable that approaches the quality of measurement achieved by the physical sciences is the Lexile Framework for Reading. This framework is based on a construct theory that grew out of an analysis of several available reading measures. A specification equation was generated that was able to link the construct theory to scores obtained with the Lexile measure. A fundamental requirement of this quality of measurement is that the data collected with the model fit Rasch Measurement Theory (RMT). It is argued that PROM developers should aspire to match this level of measurement sophistication if their instruments are to provide valid insights into the impacts of disease and its treatment.  相似文献   
32.
Which inequalities among individuals are considered unjust? This paper reports the results of an experiment designed to study distributive choices dealing with arbitrarily unequal initial endowments. In a three-person distribution problem where subjects either know or do not know their endowments, we find impartial behavior to be a stable pattern. Subjects either compensate for initial inequalities fully or not at all in both conditions, and they do so more often when they do not know their endowment than when they know it. Moreover, the type and the size of the good to be distributed also affect the frequency of impartial behavior.  相似文献   
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This paper investigates how the legal environment in a country influences performance and risk of stock across countries at different developmental stages and of various rules of jurisdiction. Using data of 4916 stocks from 37 countries, our empirical findings confirm that equities in countries with English common law origin have higher risk premiums than those in civil law countries, particularly for countries of the French/Spanish code. The indicators representing high efficiency in law system, low corruption, strong legal protection of investors' rights, and reliable political environment are associated with low risk and high performance. The various elements of legal procedural formalism, however, have differing effects on volatility and return.  相似文献   
34.
Close to ASEAN     
When looking at the process of regionalization,the birth of the Association Of Southeast Asian Nations (ASEAN) has been a great step forward.Like the EU in Europe, ASEAN plays a similar role in Southeast Asia,an area that has seen increasing in- fluence not only in Asia but in the rest of the world.  相似文献   
35.
This article is intended to examine the exact role of language in intra-firm cross-country knowledge transfer from the perspective of developing firm’s strategic assets. We find that inadequate language ability can lead to communication failures and cultural misunderstanding, and has the potential to destroy the process of knowledge transfer. Hence, language is not an operational issue but of strategic importance to the transfer of knowledge within multinational enterprises. As language ability is uniquely related to the specific technical, managerial and cultural aspects of a firm, hard to substitute and imitate, it should be regarded as one of the firm’s strategic assets and be dealt at strategic level.  相似文献   
36.
This paper is a study of the Fama and French (1992) analysis in the UK context. Consistent with their findings, our results do not support a positive relationship between beta and average monthly returns. We find that book-to-market equity and market leverage are consistently significant in explaining UK average returns. Contrary to the Fama-French evidence, size has an insignificant effect on average returns. A puzzling negative beta-returns relationship is found in some monthly regressions,and results based on annual data reveal a reversal of betas for the smallest-size portfolios. Some possible explanations are offered for these findings.  相似文献   
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abstract Careers are central to our understanding of the knowledge creation dynamics of network organizations. Based on the example of R&D project collaboration between firms and universities, this paper examines the emerging forms of career models that support knowledge flows between organizations. It explores how some large firms in the high‐technology sectors have sought to break away from the limitations of internal R&D and firm‐based careers for scientists by engaging in external collaborative projects to gain access to the open knowledge networks of university researchers. It examines how the firms seek to forge close institutional ties with their university partners and develop network career structures in order to engage academic scientists in joint knowledge production. It argues that firms have sought to extend their human resource and knowledge boundaries into the established internal labour markets of the universities with which they collaborate, leading to the formation of a pool of joint human resources with work experiences and career patterns straddling the two sectors. The paper develops the concept of an ‘overlapping internal labour market’ to provide a conceptual bridge between internal labour markets and network organizations.  相似文献   
40.
Every successful communication process requires a certain degree of self-disclosure. However, both in real life and on social network sites like Facebook, self-disclosure does not imply a total sacrifice of privacy. People rather tend to disclose one part of the self while keeping another one protected. In doing so, it is less important where the protective line is drawn, but that a line is drawn at all. This basic principle of conditional self-disclosure can be applied in diverse strategies. An online survey among German Facebook users (n = 684) examined this assumption. Items for a scale of subjective privacy regulation were derived from Burgoon’s four dimensions of privacy. Based on user’s varying emphasis on these privacy dimensions, seven different types of privacy management could be distinguished. Among these, six different strategies of conditional self-disclosure were observed (?chatty“, ?blogging“, ?networking“, ?sorting“, ?passive“, and ?inexperienced“). Only ?careless“ users did not follow our expectations, attaching none of the measured protective conditions to their self-disclosure.  相似文献   
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