Epochs and institutions: contextualizing business process re-engineering

Capitalism is currently undergoing an epochal change. The associated corporate change is sticky for reasons of institutional inertia. Business process re-engineering is a corporate response which should be understood in technical, social and political terms. Core elements of BPR are identified, illustrated, and critiqued, partly through a BPR case researched by the authors.     

Collective action in the face of international environmental regulation

Most studies of environmental impacts operate at the level of the individual firm. However, firms can act collectively in the face of threats such as that described in this paper: the banning of CFCs. A framework based upon concepts from theories of collective action is used to explain why two different forms of collective action were initiated by producers of CFCs. Economic calculation operating within the social institutions of the industry seemed to provide a plausible explanation for the occurrence of co‐operative behaviour. In particular the concepts of collective goods and free riding proved to be helpful in explicating the driving forces that led to joint action in these circumstances. Copyright © 2002 John Wiley & Sons, Ltd. and ERP Environment     

STOCK SPLITS AND MARKET ANOMALIES

Previous studies of market efficiency have reported conflicting results when examining stock splits. Recent studies reporting market inefficiencies have made several methodological improvements, but have failed to control for the possible confounding effects of “unexpected” changes in corporate earnings announced near the stock split event. Stock splits are often issued around the time that firms experience large increases in corporate earnings. Therefore, an explicit treatment of earnings announcements in an event study of stock splits may yield further insights. This study found no market inefficiencies associated with splitting securities that experienced moderate changes in corporate earnings. However, anomalies were associated with splitting securities that experienced large increases in corporate earnings. These results suggest that previous findings of market inefficiencies, attributable solely to the stock split event, may be due in part to unexpected changes in corporate earnings.     

Asymmetric adjustment costs and the dynamics of housing supply

This paper examines aggregate dynamics on the supply side of the housing market. The representative firm's intertemporal profit maximisation problem is considered under asymmetric adjustment costs. The hypothesis of asymmetric adjustment costs is also examined empirically using Irish data. Several interesting insights into the dynamics of housing supply are uncovered. These include support for the proposition that the adjustment costs of expanding housing output are greater than those associated with a contraction, evidence of threshold points beyond which adjustment starts to speed up and also the existence of a continuum of equilibria between these thresholds where no adjustment occurs at all.     

Bringing Ethical Investment to Account

As the ethical investment industry in Australia matures there is a need for greater scrutiny and understanding of the potential investor's personal beliefs, the investment products on offer and the processes by which the investment universe is determined. The recent introduction of regulation requiring additional information in product disclosure statements is a step in the right direction. However, further disclosure by funds and public exposure is necessary to create a transparent and accountable investment industry.