two tax systems came about. Taxation is only feasible when men and land can be linked as a single bundle. Taxation of land … is not feasible without men, and taxation of men is not feasible without land. A tax maximizing bureaucrat has to combine … the two variables in such a way that tax revenues are maximized given the constraints of land and men in his country …

population, and incentives for investment in human capital combine to predict the decline of the West. In particular, indigenous … transfers. For the economy at large, high-fertility unskilled immigrants and a low-fertility indigenous population result in …

Evaluation of climate policies and other issues requires a variable population setting where population is endogenously … conditions and principles used to evaluate variable population criteria. In particular, it avoids the repugnant conclusion even …

using multiple integrated assessment models. The study looks at model and parametric uncertainties for population, total …

We leverage a large-scale incentivized survey eliciting behaviors from (almost) an entire university student population …, a representative sample of the U.S. population, and Amazon Mechanical Turk (MTurk) to address concerns about the … external validity of experiments with student participants. Behavior in the student population offers bounds on behaviors in …