Borghesi, Simone; Antoci, Angelo; Russu, Paolo - Fondazione ENI Enrico Mattei (FEEM) - 2004
naturally emerge in the absence of human activity. The loss of biodiversity may induce policy-makers to implement defensive … actions that prevent single species from extinction. These defensive actions, however, may deeply alter the natural dynamics … investigate this issue more deeply, we analyze the impact that different objective functions and defensive technologies can have …