dwdss {capn}

second derivative function of profit in GOM dataset

Description

dwdss evaluated \frac{d}{ds}(\frac{dw}{ds}) in the reef-fishy example of GOM dataset (Fenichel and Abbott, 2014).

Usage

dwdss(s,Z)

Arguments

s

stock

Z

parameter vector

Details

This function is adopted in GOM dataset.

Value

The second derivative of w with respect to s

References

Fenichel, Eli P. and Joshua K. Abbott. (2014) "Natural Capital: From Metaphor to Measurement." Journal of the Association of Environmental Economists. 1(1/2):1-27.

See Also

GOM