Measuring Welfare: There are mainly for testing welfare two principles. The first pertains to a progress when culture all together is much better off without producing anyone worse off, when societal survival increases. This proposal also includes the situation that after one or more people are not worsen off, some folks may not be neither better on nor worse off. From producing interpersonal evaluations, it is, thus, free. Scitovsky and Hicks have described cultural survival within the Paretian feeling in terms of the reimbursement principle. (mais…)