Optimal harvest rules and preharvest valuation procedures are derived for biological assets with stochastic size-dependent growth in a stochastic price environment. These issues are analyzed as continuous-time optimal stopping problems. Both the "single-rotation" and "ongoing-rotations" problems...

The relation between immigration and the economic welfare of residents is analyzed for resource-rich economies (such as Australia) both under competitive conditions and when various distortions are present. Immigration provides efficiency gains for residents under distortion-free competition for...

Some applications of optimal stopping rules in the analysis of resource economic problems are surveyed. The conceptual foundation for the approach stems from the dual roles of uncertainty and irreversibility in these problems. A stochastic adaptation of Wicksell's "tree-cutting" paradigm is...

In the standard repeat-sales method, the maintained assumption is that the quality does not change between a house?s two sale dates. This assumption has been called into question. In particular quality changes from renovations carried out between a house?s two sales are not accounted for in the...

The effect of credit constraints on the dropout, graduate and slow finishing decisions of university students in Australia is studied. The Australian university system has institutions in place to resolve credit constraint issues, including an income contingent loan scheme and means tested...

In the standard repeat-sales method, the maintained assumption is that the quality does not change between a house?s two sale dates. This assumption has been called into question. In particular quality changes from renovations carried out between a house?s two sales are not accounted for in the...

Concern for the Earth’s changing climate, as a consequence of rising greenhouse gas (GHG) concentrations in the atmosphere, has led to policies aimed at reducing GHG emissions and increasing carbon sequestration. In Australia this has been acknowledged in the New South Wales Greenhouse Gas...