BARTER'S ROLE IN THE MONEY–INCOME RELATIONSHIP

Abstract.  This paper deals with a reassessment of the money–income relation and predictability of changes in GDP with innovations in money in the presence of barter. Organized barter as a method of transaction, through barter exchanges, has been growing rapidly in the US economy. With the introduction of computers and the use of a credit system which allows non-simultaneous transactions, barter exchanges have found new opportunities to offer an alternative to monetary transactions. Analysis of data from the 1974–96 period provides some evidence suggesting that inclusion of barter in the output function improves the marginal predictability of money.     

HUMAN CAPITAL AND CONVERGENCE: A PRODUCTION‐FRONTIER APPROACH*

Using nonparametric, production‐frontier methods, we decompose labor productivity growth into components attributable to technological change (shifts in the world production frontier), technological catch‐up (movements toward or away from the frontier), and physical and human capital accumulation (movements along the frontier). We find that (1) technological change is decidedly nonneutral, (2) productivity growth is driven primarily by physical and human capital accumulation, (3) the increased international dispersion of productivity is explained primarily by physical capital accumulation, and (4) international polarization (the shift from a unimodal to a bimodal distribution) is brought about primarily by efficiency changes (technological catch‐up).     

Are Hodrick-Prescott `forecasts' rational?

We evaluate the usefulness of the Hodrick-Prescott (HP) filter as a proxy for rational expectations, using long runs of annual US inflation data. Our conclusion is that while the HP series are not fully rational in the sense of Muth (1961), they do generally meet the criterion of `weak rationality' recently proposed by Grant and Thomas (1999). They are also rational proxy predictors of direction for, following Merton (1981), agents would not change their prior in the opposite direction to these `forecasts'. However, smoother HP `forecasts' are more prone to inefficiency and less useful predictors of direction. First Version Received: May 2000/Final Version Received: May 2001     

Corporate Identity,Ethics and Reputation in Supplier–Buyer Relationships

Multi-national corporations (MNCs) have been criticised for not behaving ethically in some situations, which could have a negative effect on their reputation. This study examines the ethics of a large MNC in its relationship with its suppliers. A brief literature review of corporate identity, business ethics and buyer–supplier relationships is undertaken. The views and perceptions of the buying staff and the suppliers to a large South African MNC are obtained and discussed. The results indicate that this MNC has a good corporate reputation among both its suppliers (an important stakeholder) and its own buying department. The existence and implementation of formal codes of ethics was found to be a necessary, but not sufficient condition for good ethical practice. Candid relationships with suppliers emerged as a second and important factor. Ethical perceptions of buyers by suppliers are driven by the management of corporate identity, through the elements of ethical standards and candid relationships. We present a model of corporate identity/reputation in Buyer–Supplier Relationships. Michael Bendixen is a Professor of Research Methodology and Statistics at the H. Wayne Huizenga School of Business at Nova Southeastern University, Florida. His research interests include business ethics, governance and culture. His articles have appeared in the European Journal of Marketing, Industrial Marketing Management, Journal of Business Research, Journal of International Business Studies and Journal of Marketing Management amongst others. Russell Abratt is a Professor of Marketing at the H. Wayne Huizenga School of Business at Nova Southeastern University, Florida. His research interests include corporate identity management and business ethics. His articles have appeared in the Journal of Business Ethics, Journal of Business and Psychology, European Journal of Marketing, Journal of Marketing Management, Industrial Marketing Management, and Business Horizons amongst others.     

Australian white-collar unionism in transition

Australian white-collar and professional employees are experiencing the dual impact of technological change and unemployment, which has weakened their militancy. Russell Lansbury discusses how future trends will depend on the power exercised by those occupying strategic positions in labour markets.     

MANAGEMENT STRATEGY AND NEW TECHNOLOGY IN RETAIL DISTRIBUTION: A COMPARATIVE CASE STUDY

This paper examines the establishment of two large dry food warehouses or distribution centres (DCs) each of which involved much technological innovation. We explore whether the introduction of the same technology into two similar DCs in one corporation leads to similar outcomes and to what extent such a technological change may influence organizational behaviour. We assess the managerial strategies and tactics associated with the technological change and the subsequent experiences at each site. In short, distribution centre A (DCA) was plagued by industrial disruption and had low productivity. By contrast, distribution centre B (DCB) had virtually no disruption and had high productivity. Following a change of corporate strategy, DCA was contracted out to a third party independent operator and became DCX. the new management immediately reduced the industrial disruption there and appeared to increase the productivity too; thus DCX was transformed in comparison with DGA. These contrasts are explained in terms of differing managerial strategies, patterns of industrial relations and work organization. We conclude that these three factors are crucial in determining the success of technological change and are more important determinants of organizational behaviour than is the particular type of technology.