We study optimal portfolio choices for an agent with the aim of maximising utility from terminal wealth within a market with liquidity costs. Under some mild conditions, we show the existence of optimal portfolios and that the marginal utility of the optimal terminal wealth serves as a change of...

According to the Capital Asset Pricing Model and the Modigliani-Miller theorem, corporate risk management is irrelevant to the value of the firm. However, it is apparent that managers are constantly engaged in hedging activities that are directed at the reduction of corporate risks. As an...

This research examines individual philanthropy in the context of crisis management. Using a multi-theoretical approach, the authors identify potential research gaps, stemming from economics-, values-, and cultural-based views of behaviour. First, we develop a conceptual framework of crisis...

The adverse effects of excessive alcohol consumption are well-known. Of great concern to policy makers is to understand the potentially different drivers for consumers of different levels of alcohol consumption. Using unit record data from the Australian Drug Strategy Household Surveys, this...