New technologies and productivity growth in the euro area

This paper provides an overview of the available evidence on the importance of information and communication technologies (ICT) for developments in average labour productivity (ALP) growth in the euro area. The contribution of ICT to ALP growth is found to have increased both in terms of production and investment over the 1990s (up to 2001). However, there is no evidence of significant positive spillover effects from the use of ICT on ALP growth. This implies that there is no reason to believe that potential output growth in the euro area has increased significantly in recent years on account of new technologies. Comparing developments in the euro area and the United States, it appears, however, that ICT capital cannot account for much of the difference in ALP developments over the 1990s. This suggests that cyclical developments and, in particular, the structure of the economy are more important for explaining the difference in performance.First version received: March 2002/Final version received: May 2003We thank Bart van Ark, Neale Kennedy, Gerard Korteweg, Ad van Riet, Marcel Timmer, two anonymous referees and participants at the 17th Congress of the European Economic Association, Venice August 2002 for their comments. All errors and omissions remain ours, of course. We thank Erikos Velissaratos for his help in acquiring data on investment in ICT and Colin Webb for providing us with the OECD STAN database. This paper represents the views of the authors and does not necessarily reflect the views of the European Central Bank, the European Commission or their staff.     

Incentive Effects, Monitoring Mechanisms and the Market for Corporate Control: An Analysis of the Factors Affecting Public to Private Transactions in the UK

Abstract:   This paper investigates the factors that influence the decision to change the status of a publicly quoted company to that of a private company. We find that firms that go private are more likely to have higher CEO ownership and higher institutional ownership. In relation to their board structures, firms going private tend to have more duality but there is no statistical difference in the proportion of non‐executive directors. They do not show signs of having excess free cash flows but there is some evidence of lower growth opportunities. We do not find that firms going private experience a greater threat of hostile acquisition. The results are therefore consistent with incentive and monitoring explanations of going private. Calculation of the probability of going private shows that incentive effects are stronger than the monitoring effects.     

Transnationale Öffentlichkeit in Europa: Forschungsstand und Perspektiven

Transnational public spheres are defined as spaces of thickened public, mediated political communication that extend beyond the national territory. Synthesizing the existing empirical literature, the emergence of transnational public spheres in Europe is assessed by looking at five potential driving forces of transnationalization: (1) transnational media in Europe, (2) different groups of actors as speakers in a Europeanized public sphere, (3) the Europeanization of national media debates, (4) the development of European media events, and (5) the emergence of Europeanized audiences and publics. Results show a recurring pattern of a multi-dimensional segmentation of the transnational public sphere. In conclusion, research perspectives are developed that focus on the transnationalization of public spheres as a multidimensional, long-term, structural and segmented process that is rooted in nationally circumscribed political discourse cultures.     

Inflation and productive activity in a multiple-matching model of money

This paper investigates the relationship between money growth, inflation, and productive activity in a dynamic general-equilibrium, multiple-matching framework where trade frictions are manifested by limited consumption variety. Productive activity and matching in the goods market are endogenized by a time allocation decision of work and search effort. We find that a high degree of complementarity between participation in the labor and goods markets creates a channel by which inflation can positively influence production and output. This feature arises when household preferences for consumption variety is sufficiently large and it can also lead to the multiplicity of monetary equilibria.     

特别关注维护农民工的健康权益

一、维护农民工健康权益甚至比清欠农民工工钱更重要。拖欠农民工工钱是对农民工权益的侵害，在清欠农民工工钱的同时，还必须看到维护农民工的健康权益是更为突出的一个问题，更是保障农民一辈子生存权益、劳动权益、收人权益的长远之本。     

ECB: Quo Vadis?

The European Central Bank has implemented a very ambitious monetary policy since the financial crisis of 2008, intervening heavily in the eurozone economies. This policy has generated substantial risks to both the ECB’s primary task and its independence. It is therefore time for a fundamental evaluation of the ECB’s monetary policy strategy.     

Public sector purchasing of health services: A comparison with private sector purchasing

Recent research has highlighted the existence of important differences between public and private sector procurement practices. Drawing on established transactional and relational conceptual frameworks, this paper examines whether the differing environments confronting public and private sector organisations affects procurement practices. By focusing solely on occupational health services as an example of a complex business service, the research allows the influence of environmental factors, notably policy drivers, to be considered across both public and private sector settings while service specific factors remain largely constant. Utilising a combination of questionnaires and in-depth interviews the research suggests that policy drivers had a major bearing on procurement practices adopted in the public sector, resulting in a very different pattern of engagement with service providers from that prevailing in the private sector. Specifically whereas private sector organisations utilised a range of approaches, which can broadly be classified as relational in nature, public sector organisations almost exclusively relied on transactional-based approaches. The nature of these services suggests that relational based procurement constitutes the optimal approach to the acquisition of such services. However, for public sector organisations the perceived restrictions imposed by public policy on procurement practices resulted in the adoption of an approach which can be viewed as resulting in sub-optimal outcomes.