MULTINATIONALS’ PRODUCTIVITY ADVANTAGE: SCALE OR TECHNOLOGY?

This study decomposes the productivity advantage of foreign multinationals into a technology and a scale effect and analyses the causal relationship between foreign ownership and these two components. This is done by analyzing the effects of an acquisition of a domestic establishment by a foreign multinational, using a combined propensity score matching and difference-in-differences estimation. The main results show that any positive impact of acquisition is predominantly due to changes in technical efficiency and not in scale and that the preacquisition productivity of the target plays a role in mediating the rate of technology transfer from the multinational. ( JEL F23, L22)     

Hitting and missing targets by ambulance services for emergency calls: effects of different systems of performance measurement within the UK

Summary.  Following devolution, differences developed between UK countries in systems of measuring performance against a common target that ambulance services ought to respond to 75% of calls for what may be immediately life threatening emergencies (category A calls) within 8 minutes. Only in England was this target integral to a ranking system of 'star rating', which inflicted reputational damage on services that failed to hit targets, and only in England has this target been met. In other countries, the target has been missed by such large margins that services would have been publicly reported as failing, if they had been covered by the English system of star ratings. The paper argues that this case-study adds to evidence from comparisons of different systems of hospital performance measurement that, to have an effect, these systems need to be designed to inflict reputational damage on those that have performed poorly; and it explores implications of this hypothesis. The paper also asks questions about the adequacy of systems of performance measurement of ambulance services in UK countries.     

Operational research and the pluralist frame of reference

This paper is concerned with the practice of OR in situations of conflict. Two papers which consider the practice of OR in the public sector are criticised. Both papers do not fully recognise the implications of conflict and the guidance given for action suffers as a consequence. Conflict situations have been extensively studied by analysts of industrial relations and war. Relevant concepts from these studies are introduced which give an awareness of the problems of conflict and some sound guides for action.     

Auctions of companies

Auctions of companies are conducted in ways that contradict received auction theory. The major puzzles are: (1) sellers restrict the number of bidders; (2) sellers restrict the number of bidders; (3) bidders are screened by an initial round of non-binding bids; and (4) bidders offer - and sellers sometimes accept - preemptive bids. Puzzles (1), (2), and (4) are explained by assuming that some information concerning the company can, if released, reduce the value of the company. Puzzle (3) is explained as a way for sellers to select the highest-valued bidders; equilibrium is maintained by using the initial bids to set a reserve price for the final bidding round.     

Understanding selection bias,time-lags and measurement bias in secondary data sources: Putting the Encyclopedia of Associations database in broader context

Secondary data gathered for purposes other than research play an important role in the social sciences. A recent data release has made an important source of publicly available data on associational interests, the Encyclopedia of Associations (EA), readily accessible to scholars (www.policyagendas.org). In this paper we introduce these new data and systematically investigate issues of lag between events and subsequent reporting in the EA, as these have important but under-appreciated effects on time-series statistical models. We further analyze the accuracy and coverage of the database in numerous ways. Our study serves as a guide to potential users of this database, but we also reflect upon a number of issues that should concern all researchers who use secondary data such as newspaper records, IRS reports and FBI Uniform Crime Reports.     

CAN TRADE REALLY HURT? AN EMPIRICAL FOLLOW‐UP ON SAMUELSON'S CONTROVERSIAL PAPER

This paper investigates Samuelson's [Samuelson, P. A. “Where Ricardo and Mill Rebut and Confirm Arguments of Mainstream Economists Supporting Globalization.” Journal of Economic Perspectives, 18(3), 2004, 135–46] argument that technical progress of the trade partner may hurt the home country. We illustrate this prospect in a simple Ricardian model for situations with outward knowledge spillovers. Within this framework Samuelson's Act II effects may occur. Based on industry level panel data for 17 OECD countries for the period 1973–2000 we show econometrically that the outflow of domestic knowledge via exports or foreign direct investment (FDI) to the rest of the world may have a negative impact on industry output in the home country. This is particularly so when exporting to technologically less advanced countries and, more specifically, China. (JEL F10, F11, F14, O30)     

Disabled occupational therapists – asset,liability … or ‘watering down’ the profession?

Activists and academics advocate the involvement of disabled people in the education and training of health professionals and it has also been argued that the professions would benefit from including disabled healthcare professionals within their ranks. With increased numbers of disabled people entering all areas of higher education, it is likely that the numbers of disabled healthcare professionals will grow. This paper describes a small-scale study of the experiences of disabled occupational therapists who were asked to recount their journeys and to provide first-hand accounts of the reality of being a disabled health professional. The findings suggest that there is further work to be done before the profession benefits fully from the inclusion of disabled therapists, and the paper concludes by giving possible explanations and making recommendations to help facilitate this inclusion.     

Northern field: a landscape of morphology and mythology

This paper reflects on research conducted by the Edinburgh based network CORE: Creative Research into the Environment, which explores a series of multidisciplinary perspectives on the relationship between ‘morphology and mythology’. Part of an ongoing project entitled Environmental Dialogues, the research investigates an extensive context described here as a ‘Northern Field’, stretching from Greenland, Iceland and Scotland’s Western and Northern Isles, with a particular focus on the cultural position of the Outer Hebrides and Orkney. The Northern Field identifies with island cultures located within energy infrastructures, which deploy space at a large scale, with long established gas and oil fields, alongside emergent industries of wind, wave and tidal energy production. These can be seen as morphological structures set in a cultural landscape where mythological perspectives, histories and present day narratives intersect these large-scale infrastructures. The paper provides an overview of the research, in particular how disciplines such as art, landscape planning, anthropology, writing and poetry use creative methods alongside scientific and technological research, to capture a cultural response to the context of these extensive territories, which are often beyond perceptible grasp.     

The publishing of recent economics Ph.D. recipients

We present publication data for recent graduates of 50 economics Ph.D. programs. The data show that publishing output is highly concentrated among graduates of the top programs; the top three programs, for example, generate more than 25% of aggregate publishing output in our sample. We use the data to construct a set of program rankings based on both per capita and aggregate graduate publication and a comparison of faculty performance to graduate performance. The graduate/faculty comparison reveals that programs may be identical in the output of their faculties but starkly different in the output of their graduates.