Various plants and resources such as orchards are vulnerable to the detrimental effects of successful invasions by alien animal or plant species. To outline an appropriate policy response, we first use renewal theory to construct a stochastic model of optimal orchard management in the presence...

The significance of the concept of resilience in determining the static and the dynamic behavior of jointly determined ecological-economic systems has been recognized by ecologists at least since Holling (1973). This notwithstanding, there are very few formal studies of such systems that analyze...