Multiple Referrals and Multidimensional Cheap Talk

In previous work on cheap talk, uncertainty has almost always been modeled using a single–dimensional state variable. In this paper we prove that the dimensionality of the uncertain variable has an important qualitative impact on results and yields interesting insights into the “mechanics” of information transmission. Contrary to the unidimensional case, if there is more than one sender, full revelation of information in all states of nature is generically possible, even when the conflict of interest is arbitrarily large. What really matters in transmission of information is the local behavior of senders’ indifference curves at the ideal point of the receiver, not the proximity of players’ ideal point.     

The Role of Social Capital in the Start-Up of Non-profit Organisations: The Case of Fondazione Welfare Ambrosiano

This article investigates how a start-up foundation can build its organisational social capital, meaning a network of strategic partnerships with other organisations based on trust relationships, in order to fulfil its mission. Based on a case study analysis of Fondazione Welfare Ambrosiano—an Italian foundation created in partnership with private organisations and local public institutions—we explored whether and how some characteristics of the social capital of the foundation’s members contributed to the organisational social capital. By applying Nahapiet and Ghoshal’s (Acad Manag Rev 23(2):242–266, 1998) social capital framework, we discovered that the social capital configuration of the founders and staff, linked to some characteristics of the foundation, had driven the development of the organisational social capital. Our paper contributes to an understanding of what constitutes the best configuration of social capital to allow a start-up foundation to take off.     

Nash Bargaining Theory,Nonconvex Problems and Social Welfare Orderings

In this paper we deal with the extension of Nash bargaining theory to nonconvex problems. By focussing on the Social Welfare Ordering associated with a bargaining solution, we characterize the symmetric Nash Bargaining Solution (NBS). Moreover, we obtain a unified method of proof of recent characterization results for the asymmetric single-valued NBS and the symmetric multivalued NBS, as well as their extensions to different domains.     

Adjusting for centre heterogeneity in multicentre clinical trials with a time‒to‒event outcome

Conducting a clinical trial at multiple study centres raises the issue of whether and how to adjust for centre heterogeneity in the statistical analysis. In this paper, we address this issue for multicentre clinical trials with a time?to?event outcome. Based on simulations, we show that the current practice of ignoring centre heterogeneity can be seriously misleading, and we illustrate the performances of the frailty modelling approach over competing methods. A special attention is paid to the problem of misspecification of the frailty distribution. The appendix provides sample codes in R and in SAS to perform the analyses in this paper. Copyright © 2014 John Wiley & Sons, Ltd.     

The multisample Cucconi test

The multisample version of the Cucconi rank test for the two-sample location-scale problem is proposed. Even though little known, the Cucconi test is of interest for several reasons. The test is compared with some Lepage-type tests. It is shown that the multisample Cucconi test is slightly more powerful than the multisample Lepage test. Moreover, its test statistic can be computed analytically whereas several others cannot. A practical application example in experimental nutrition is presented. An R function to perform the multisample Cucconi test is given.     

Costs and Financing of Maritime Education and Training in Europe: Analysis and Policy Implications

The paper reports some findings of an extensive European research project carried out on costs and funds of MET (maritime education and training) systems. The need to improve the quality of the European MET systems is a relevant political and scientific issue which strongly impacts the competitiveness of the shipping sector in Europe. However, MET is quite an expensive ET system since it requires high investments and incurs in high running costs. The situation is also acerbated by the decreasing number of students at MET institutions. There is then the need of having a closer look at the financial aspects of MET so as to come up with some policy recommendations for improving the current situation in terms of optimal use of resources. In the paper a questionnaire-based methodology is employed aiming at identifying and analyzing different cost and funds structures of MET institutions in Europe (cost models). Then, by considering some policy-sensitive variables of the cost models, some policy recommendations are drawn up to improve the efficiency of current systems. They basically refer to the need to concentrate and integrate resources in order to exploit some degree of economies of scale, on top of achieving some economies of scope and pursuing quality in MET. Finally, further lines of research are indicated.     

A strong paradox of multiple elections

We consider a stronger version of the paradox of multiple elections and show that it is possible that not only the winning combination of propositions, but also all the combinations sufficiently close to it, receive zero votes. Received: 8 April 1997/Accepted: 18 April 1997     

Determinants of Joblessness During the Economic Crisis: Impact of Criminality in the Italian Labour Market

After nearly 20 years without any significant changes, the indicators of the European Regional Development Fund (ERDF) have undergone a major overhaul in the current 2014–2020 programming period. This paper reviews the characteristics of the ERDF indicator system evolution and contextualises the changes. Based on applying a logic model and practical examples, we argue that in spite of the good justification for changes, the new ERDF intervention logic and indicator system did not solve some of the well-known problems and brought new challenges for the ERDF-supported programmes. The main challenges that still remain to be solved are: differing indicator concepts between the European Union funds; inconsistency of the common output indicators; difficulties in establishing a programme’s contribution to results; persistent problems in determining the target values for results; and broad result indicators with indirect link to interventions.     

Health Insurance,from a Child Language Broker's Perspective

In the midst of dramatic changes to American health care law there is need to understand the challenges that vulnerable populations encounter in obtaining and managing health insurance. Research has found that child language brokers, children who mediate language and culture for their immigrant families, assist with health‐related matters. We report on focus groups with 17 language brokers living in Central Los Angeles. In this article we detail their experiences language brokering for health insurance and their knowledge of health insurance and policies that apply to their immigrant families. We illuminate some barriers immigrant families face as well as how they navigate them. We conclude with policy implications, particularly in relation to making health insurance more accessible to non‐English speaking and immigrant populations.