Urbanization and food imports in sub-Saharan Africa

The Granger statistical test of causality was used to examine the relationship between total food imports and urbanization and between food aid and urbanization. Urbanization appears to have caused total food imports to increase in 13 of the 24 countries. Food imports appear to be a cause of urbanization in three countries. Food aid, however, apparently was a cause of urbanization in 16 of the 24 countries used in the analysis.     

Organizational environment and business strategy: Parallel versus conflicting influences on human resource strategy in the pharmaceutical industry

While much attention in recent years has been focused on the issue of human resource strategy, little research has been conducted on the degree to which the various forces helping to shape human resource strategy exert parallel or conflicting influences. In this article, business environment and strategy influences on corporate human resource strategies in the pharmaceutical industry are examined. In particular, data derived from corporate annual reports are used to generate a grounded theory of where, when, and why environmental influences on human resource strategy may be more or less consistent with business strategy influences across a number of human resource strategy dimensions.     

Will Self‐Managed Superannuation Fund Investors Survive?

The relative risk aversion coefficient that characterises the representative self‐managed superannuation fund (SMSF) investor reveals not only how much that investor dislikes risk but also other information about the investor's economic characteristics, including how his or her allocations to risky assets change as his or her wealth changes. Determination of the relative risk aversion coefficient for the average SMSF investor reveals a value of 5.05. This value is too high to be consistent with logarithmic utility. This is significant because it implies that SMSF investors may be too risk averse to maximise the expected growth rate of wealth share accumulation. We are left to consider a very important question: Will SMSF investors survive?     

THE EFFECTS OF FLEXIBLE EXCHANGE RATES ON AUSTRALIAN WOOL PRICES*

The implication of price stabilisation under a volatile exchange rate is an increasingly volatile price denominated in a foreign currency. Time series analysis is used to model the relationship between exports, prices and AWC stocks. This model is used to assess the distribution of the impact of exchange rate shocks on prices denominated in local and foreign currencies. It is found that the AWC has significantly reduced the impact of exchange rate shocks on domestic prices.