A Note on the Predictability of UK Stock Returns

This note presents evidence on the predictability of UK stock returns using a database of companies in the FTSE-Allshare Index newly constructed towards the beginning of 1998. The tests used are autocorrelations at various lags and variance ratios for several aggregations of base observations. The evidence is consistent with that published for US stock returns, namely that daily stock returns contain a strong element of predictability.     

Removed preferences

In formalizing a ‘veil of ignorance’ type procedure, this paper considers how an agent?s preferences over a set of alternatives change as he is placed at an increasing ‘distance’ from the consequences of his choices. A definition for such ‘removed preferences’ is presented and its properties studied. As an application, it is demonstrated that present biased agents are ‘essentially’ exponential when distanced from the present, and that rank-dependent expected utility agents are ‘essentially’ expected utility when distanced from risk.     

What affects the extent of business process management implementation? An empirical study of Malaysia’s manufacturing organizations

This study seeks to examine the factors that affect the extent of Business Process Management (BPM) among manufacturing firms in Malaysia. The factors comprised of internal and external drivers. Data was gathered from a survey of 200 manufacturing companies of which 59 respondents participated in this study. Our statistical results indicate that business environment is the key driver that affects the extent of BPM implementation, followed by organization strategy. The findings provide insight to managers that business environment, organization strategy and BPM programs are closely linked. To promote the adoption of BPM in Malaysia, these critical drivers should be emphasized.