60 research outputs found
New Public Management reforms in Europe and their effects: findings from a 20-country top executive survey
This article assesses the impact of New Public Management (NPM)-style reforms in European countries as perceived by top public sector officials. Using data from an executive survey conducted in 20 European countries, we look at the relationship between five key NPM reforms (downsizing, agencification, contracting out, customer orientation and flexible employment practices) and four dimensions of public sector performance: cost efficiency, service quality, policy coherence and coordination, and equal access to services. Structural equation modelling reveals that treating service users as customers and flexible employment are positively related to improvements on all four dimensions of performance. Contracting out and downsizing are both positively related to improved efficiency, but downsizing is also associated with worse service quality. The creation of autonomous agencies is unrelated to performance. This suggests that policy-makers seeking to modernize the public sector should prioritize managerial reforms within public organizations over structural transformations
Formation of Trans-Activation Competent HIV-1 Rev:RRE Complexes Requires the Recruitment of Multiple Protein Activation Domains
The HIV-1 Rev trans-activator is a nucleocytoplasmic shuttle protein that is essential for virus replication. Rev directly binds to unspliced and incompletely spliced viral RNA via the cis-acting Rev Response Element (RRE) sequence. Subsequently, Rev oligomerizes cooperatively and interacts with the cellular nuclear export receptor CRM1. In addition to mediating nuclear RNA export, Rev also affects the stability, translation and packaging of Rev-bound viral transcripts. Although it is established that Rev function requires the multimeric assembly of Rev molecules on the RRE, relatively little is known about how many Rev monomers are sufficient to form a trans-activation competent Rev:RRE complex, or which specific activity of Rev is affected by its oligomerization. We here analyzed by functional studies how homooligomer formation of Rev affects the trans-activation capacity of this essential HIV-1 regulatory protein. In a gain-of-function approach, we fused various heterologous dimerization domains to an otherwise oligomerization-defective Rev mutant and were able to demonstrate that oligomerization of Rev is not required per se for the nuclear export of this viral trans-activator. In contrast, however, the formation of Rev oligomers on the RRE is a precondition to trans-activation by directly affecting the nuclear export of Rev-regulated mRNA. Moreover, experimental evidence is provided showing that at least two protein activation domains are required for the formation of trans-activation competent Rev:RRE complexes. The presented data further refine the model of Rev trans-activation by directly demonstrating that Rev oligomerization on the RRE, thereby recruiting at least two protein activation domains, is required for nuclear export of unspliced and incompletely spliced viral RNA
Public Administration Reforms in Europe: The View from the Top
Based on a survey of more than 6700 top civil servants in 17 European countries, this book explores the impacts of New Public Management (NPM)-style reforms in Europe from a uniquely comparative perspective. It examines and analyses empirical findings regarding the dynamics, major trends and tools of administrative reforms, with special focus on the diversity of top executives’ perceptions about the effects of those reforms.
Resulting from research funded by the European Commission, this book is an ambitious, comprehensive portrait of public administration in the central European bureaucracies after more than three decades of NPM reforms and in the aftermath of the 2008 financial crisis. The chapters present extensive data on single countries but invaluably take a comparative approach, presenting a broad, explorational perspective.
Public Administration Reforms in Europe is an indispensable resource for researchers, practitioners and students in a variety of social science areas, especially public administration, public policy and public management. (Résumé éditeur
Public Administration Reform in Europe –Views and Experiences from Senior Executives in 10 Countries
status: publishe
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