Although a deviation from the physiologically optimal weight increases the probability of dying, the steady state for a lifetime expected-utility maximiser is a state of overweightness. However, even a small initial deviation from this rationally stationary weight is followed by explosive...

A lifetime portfolio of risky and risk-free sexual activities is conceptually constructed in this paper. People's time allocation between risky and risk-free sexual activities affects, and is affected by, the prevalence of AIDS. A small satisfaction differential between risky sex and risk-free...

Hotelling's conceptual framework is expanded to incorporate the effects of a backstop technology on the planning horizon of the suppliers of an exhaustible resource and its price and quantity trajectories. It is shown that in the non-trivial case, the presence of a backstop technology shortens...

This paper proposes an integrative and dynamic approach for analyzing business failure. The simulaneous estimation results obtained with Australian data indicate significant associations between bankruptcy rates in different industries. Most of these associations are positive and hence implying...

Network density, membership fees and service are analytically related to factors such as the size of the target population, the distribution of ability to enjoy the networl's service within target population, the tax-regbate on membership payment, the service production costs, which are...

Income inequality may influence macro-economic variables by affecting the money multiplier and the trade-off between inflation and output. In an AD-AS model with imperfect foresight income inequality intensifies the volatility of output and inflation rate by increasing the likelihood of...