
(1) There has been little systematic economic analysis (Perrings, Dalmazzone et al. 2000).
(2) Most studies focus on direct and/or market impacts and fail to quantify indirect and non-market impacts (Born, Rauschmayer et al. 2005) (Binimelis, Born et al. 2007).
(3) Existing research efforts concentrate on ex-post assessment and neglect ex-ante considerations (Born, Rauschmayer et al. 2005).
Usual suspects for those who are familiar with the environmental accounting business in general, really. But I think at least the uncertainty issue is more severe when estimating impacts of invasive species. I will have to write a separate blog to elaborate the thesis sometime.
Reference:
Binimelis, R., W. Born, et al. (2007). Socio-economic impact and assessment of biological invasions. Biological invasions. W. Nentwig. New York, Springer: 331-347.
Born, W., F. Rauschmayer, et al. (2005). "Economic evaluation of biological invasions - a survey." Ecological Economics 55(3): 321-336.
Perrings, C., M. Williamson, et al. (2000). Conclusion. The economics of biological invasions. C. Perrings, S. Dalmazzone and M. Williamson. Cheltenham, UK; Northampton, MA, Edward Elgar: 227-240.
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