Minimum investment requirement,financial market imperfection and self-fulfilling belief

We develop a model in which a strategic complementarity in saving decisions arises due to a minimum investment requirement and financial market imperfection. We explore the role of self-fulling beliefs in determining the long run dynamics. The model exhibits a wide range of dynamic phenomena such as a poverty trap, a big push and a sunspot equilibrium, depending on the level of financial market imperfection. They account for excessive volatility and a sudden change in the saving rate and its macroeconomic consequences without any shocks to fundamentals.     

Interest differentials and extreme support for uncovered interest rate parity

This paper addresses two findings from the empirical literature testing uncovered interest parity (UIP): (i) more favorable results when interest differentials (IDs) are large and (ii) instability across samples. Simulations demonstrate that explanations of the results using large IDs based on the hypothesis of a “zone of speculative inactivity” are inconsistent with empirical evidence. Furthermore, it is shown that, if agents forecast IDs based on long-run values, coefficient estimates will be unstable if rates of decay in IDs vary significantly and, for ex post UIP to hold, IDs must decay in absolute value. This is consistent with OECD country data.     

Towards multi-system sociotechnical transitions: why simulate

A number of research frameworks have been developed for studying sociotechnical transitions. These are complex phenomena, particularly those involving multi-system interactions. Given these characteristics, the paper discusses the challenges in studying transitions solely through inductive inference methods. It argues that transition research has reached a point where taking the next step should include modelling and simulation as part of the standard methodological exploratory toolkit for studying the intensity, nature and timing of system interaction that lead to transitions and for producing timely and robust policy recommendations.     

Aid Effectiveness: Looking at the Aid–Social Capital–Growth Nexus

The authors examine the impact of institutional quality and social capital on aid effectiveness. They find strong evidence that social capital and institutions enhance aid effectiveness. Moreover, once they account for the role of social capital and institutions, the impact of policies tends to disappear. These findings have important policy implications as they indicate that conditioning aid allocation on "good policies" may not lead to an optimal (or fair) allocation of aid, as countries with high social capital at the macrolevel could actually make good use of aid regardless of the quality of policy. This casts doubt on the conclusions in Burnside and Dollar (2000 ) and the policy lessons derived from their findings.     

The Economics and Financing of Hospitals in Australia

The Australian hospital industry is described and it is noted that the term ‘hospital’ is applied to a wide range of institutions. The main problems and issues associated with hospitals are discussed, including the lack of adequate methods of measuring their ‘products’ and of allocating funds to them. The role of the medical staff in influencing the ‘demand’ for hospital beds and in resource allocation is emphasised as a major influence on hospital behaviour. In a study of the determinants of the costs of Victorian public hospitals it was found that the complexity of the case-mix as measured by diagnosis related groups (DRGs) was a major determinant of teaching hospital costs but not of those of other large hospitals. DRG-based funding and costing of hospitals is recommended as a strategy for achieving increased efficiency.     

An integrated framework for the conceptualization of consumers’ perceived-risk processing

Research on risk is built on a complex array of diverse and sometimes inconsistent definitions, constructs, models, and outcomes. This study examines various literatures to formulate an integrated framework for the conceptualization of perceived-risk processing. The framework specifies three phases (framing, assessment, and evaluation) and their accompanying outcomes of risk attention, perceived risk, and risk-taking propensity. Explicit linkages are specified between situational and individual characteristics. Perceived-risk evaluation is identified as concepturally distinct from assessment of perceived risk, and the construct of risk-taking propensity is separated from those of risk affinity and perceived risk. The framework further presents points of intersection between the literatures on perceived risk and the literatures on consumer decision-making, information search, and satisfaction. Finally, it serves as an anchor for framing future research to promote conceptual and methodological consistency, and to guide progress in directions that are consistent with some leading edge paradigms outside of marketing. Margy P. Conchar (concharm@mail.ecu.edu; Ph.D., University of Georgia) is an assistant professor at East Carolina University. Her research focuses on consumer behavior and advertising. Her work in consumer behavior concentrates on risk, motives, and optimal consumption experience. Her research in advertising focuses on the interface between advertising and finance, accounting, or economics. She has previously published in the proceedings of the Academy of Marketing Science, the Association for Consumer Research, the American Marketing Association of Educators, and the Society for Marketing Advances. George M. Zinkhan (gzinkhan@terry.uga.edu; Ph.D., University of Michigan) is the Coca-Cola Company Chair of Marketing at the University of Georgia. His major research interests include advertising, promotion, e-commerce, and knowledge development. Two of his recent coauthored books includeConsumers (2004, McGraw-Hill) andElectronic Commerce: A Strategic Perspective (2000, Dryden). Cara Peters (petersc@winthrop.edu; Ph.D., University of Nebraska) is an assistant professor at Winthrop University. Her research lies in the general areas of consumer behavior and e-commerce. Primarily using mixed methods, she examines risky consumer behaviors as they relate to sociology and psychology. She has published in theJournal of Consumer Psychology andConsumption, Markets, and Culture, among other journals. Sergio Olavarrieta (solavar@negocios.uchile.cl; Ph.D., University of Georgia) is an assistant professor at Universidad de Chile, Santiago, Chile. He is assistant dean of undergraduate programs at the School of Business and Economics at the University of Chile. His research focuses on branding and marketing strategy. He has previously published in theJournal of Strategic Marketing and theInternational Journal of Product Distribution and Logistics Management.     

Performance management practices within emerging market multinational enterprises: the case of Brazilian multinationals

This study advances our understanding of HRM within emerging market multinational enterprises (EM-MNEs) by examining the extent to, and mechanisms by, which Brazilian MNEs standardise or localise their performance management (PM) policies and practices, and the factors that influence their design and implementation. We explored these issues through qualitative case studies of three Brazilian MNEs. The analysis of interview data reveals a strong tendency for Brazilian MNEs to centralise and standardise their PM policies and practices. The key finding of this paper is that PM practices within Brazilian MNEs are not based on indigenous Brazilian practices, but, rather, are heavily influenced by global best practices. The findings are at odds with previous research, which suggests that EM-MNEs apply different HR practices in developed country subsidiaries and developing country subsidiaries. Also, contrary to expectations, our results indicate that institutional distance does not have a significant influence on the adaptation of PM practices at subsidiary level.     

Environmental Change, Leadership Succession and Incrementalism in Local Government

A theoretical model of strategic budgetary choices in local government is developed and tested. The model assumes that expenditure decisions are a function of changes in environmental circumstances and the characteristics of local leaders. Environmental change is operationalized through measures of workload, munificence and regulatory controls. Leadership succession is defined as the turnover in managerial and political élites. These environmental and leadership variables are included in a multivariate statistical model of budgetary incrementalism. The model is tested on the spending decisions of 402 English local authorities from 1981 to 1996. The empirical results suggest that the extent of budgetary change is influenced strongly by environmental change but weakly by leadership succession. Furthermore, environmental constraints became tighter during the study period. The characteristics of public sector organizations that impose limits on the strategic choices of new leaders are identified.