Ole Helby Petersen

TL;DR: In this article, a systematic review of international studies on economic and quality effects of contracting out published in the period from 2000 to 2014 is presented, concluding that generalization of effects from contracting out should be made with caution and are likely to depend on the transaction costs characteristics of the service, the market situation and the institutional/regulatory setting.

TL;DR: In this article, the authors developed an index of the governmental support for public private partnership (PPP) which aims to measure the extent to which national governments provide an institutional framework that is either conducive or preventive for the introduction and diffusion of PPPs within transport infrastructure and other sectors.

TL;DR: In this article, the authors present the findings of a systematic review of Danish and Swedish experiences with private provision of welfare services within three areas: home care for the elderly, provision of child care, and the operation of nursing homes.

TL;DR: In this article, the authors examine how governments can enhance public sector innovation by utilizing new as well as old forms of public-private interaction that mobilizes the knowledge, competencies and resources of the private sector.

TL;DR: A systematic review of empirical peer-reviewed studies comparing the costs, quality and value for money (VfM) of infrastructure PPP projects with conventional public procurement is presented in this paper.