Governance in Regional Development—Between Regulation and Self-regulation

This article examines the relationship between regulation and self-regulation in network governance. The comparative analysis is based on quantitative data collected in regional development networks in the Nordic countries. The theoretical debate, in which this analysis is embedded, focuses on the paradox in the way the relationship between regulation and self-regulation is described in network governance approach; the networks are seen to be self-organising, and yet the steering role of governmental bodies is emphasised. The results indicate that regulation and self-regulation are more than counterforces: they can coexist and affect the operations of the networks simultaneously.     

Runtime and memory consumption analyses for machine learning R programs

R is a multi-paradigm language with a dynamic type system, different object systems and functional characteristics. These characteristics support the development of statistical algorithms at a high level of abstraction. Although R is commonly used in the statistics domain a big disadvantage are its runtime problems when handling computation-intensive algorithms. Especially in the domain of machine learning the execution of pure R programs is often unacceptably slow. Our long-term goal is to resolve these issues and in this contribution we used the traceR tool to analyse the bottlenecks arising in this domain. Here we measured the runtime and overall memory consumption on a well-defined set of classical machine learning applications and gained detailed insights into the performance issues of these programs.     

Nordic social workers' assessments of child welfare problems and interventions: a common model in child welfare?

In international comparison, the Nordic countries are characterised by similar policy goals and institutional contexts in child welfare. But is it also possible to talk about a common Nordic model in child welfare at the level of social work practices? And if so, to what extent do the results match the ideal model of ‘preventive and family service oriented Nordic child welfare’? This article investigates similarities and variations in Nordic social workers' assessments concerning child welfare problems and possible interventions by using vignettes and focus group interviews in case studies in four capital areas: Copenhagen, Helsinki, Oslo and Stockholm. The results seem to confirm the assumption of a preventive and family service oriented Nordic child welfare system regarding social work practices with smaller children, but not when adolescents are concerned.     

Measuring Youth Living Conditions in Europe: A Multidimensional Cross-Country Approach

Social Indicators Research - Argentina and Brazil report the highest incidence of the fear of crime across Latin America. Although the spread of crime and victimization may explain these trends...     

Prosperity-Enhancing Institutions: Towards a Comprehensive Composite Index

Institutions that potentially have a positive impact on economic performance rarely exist outside of a system of institutions; rather they are embedded in the institutional order of a country. It is thus imperative to investigate the composition of such prosperity-enhancing institutional orders. This paper proposes a measurement of bundles of institutions that channel the positive effect of democratic institutions on economic prosperity. We construct composite sub-indices measuring the political, economic and societal institutional quality as well as an overall index combining these bundles of institutions. Index data is available for 148 countries between 1995 and 2010. We obtain scores summarizing the level of prosperity-enhancing institutions that the respective countries exhibit with regard to their overall institutional setting and to the three bundles of institutions, and we grade the countries accordingly. Since the indices allow for inter-temporal comparisons, we can highlight a country’s achievements in institutional development, amongst other aspects of country comparisons, and we show their value as a tool in the analysis of determinants of economic prosperity. The proposed indices are a step towards a more systematic international comparison of democratic institutional settings.     

Validation of a longitudinally measured surrogate marker for a time-to-event endpoint

The objective of this paper is to extend the surrogate endpoint validation methodology proposed by Buyse et al. (2000) to the case of a longitudinally measured surrogate marker when the endpoint of interest is time to some key clinical event. A joint model for longitudinal and event time data is required. To this end, the model formulation of Henderson et al. (2000) is adopted. The methodology is applied to a set of two randomized clinical trials in advanced prostate cancer to evaluate the usefulness of prostate-specific antigen (PSA) level as a surrogate for survival.     

Challenges for Creating Community Career Partnerships: Perspectives From Practitioners

Community career partnerships can draw into working alignment the critical aspects of career development for students (K‐16) and the key social contexts that either promote or inhibit growth. The authors, using a qualitative research methodology, describe challenges faced by practitioners when attempting to create and implement a community career partnership. Implications for practice, theory, and public policies are discussed.     

Untangling the commonalities and differences between domestic cross-regional experience and international experience in shaping speed of internationalization

Prior studies have paid attention to the influence of domestic experience on internationalization, for which domestic experience primarily refers to the accumulation of internationalization knowledge from industrial peers or partners at home. We argue that the commonalities and differences between international experience and domestic cross-regional experience have not been fully incorporated in previous frameworks in the literature. Thus, in untangling the commonalities, we purposively differentiate domestic experience into two dimensions, i.e., repetition-based experience and diversity-based experience, to investigate the contingent role of making domestic cross-regional investments in shaping the relationship between international experience and the speed of internationalization. We expect that these two dimensions of domestic experience will moderate the relationship between international experience and the speed of internationalization in a different way. More specifically, repetition-based experience has a negative moderating effect while diversity-based experience has a positive moderating effect. Further, considering the differences between international investments and domestic investments, we expect that the joint impacts of international experience and domestic cross-regional experience on internationalization speed are contingent on whether firms have sufficient resources to support multiple learning or whether institutions between the home country and foreign country is similar enough for cross-context application. We expect that financial slack and institutional distance between prior foreign entries' country and the home country play significant three-way moderating roles in setting boundaries for the relationship between domestic experience and international experience. Based on the analysis of 302 Chinese publicly listed firms from 2001 to 2014, the dynamic panel data regression results support our hypotheses. Overall, our simultaneous consideration of commonalities and differences between domestic investments and international investments sheds light on how MNCs learn from both international and domestic investments to speed up their foreign expansions.