acquired by the representative organism in the short term determines the positive or negative population growth. Moving short …-run equilibria constitute the dynamics of the predator-prey relations that are characterized in numerical analysis. The population …

which population size changes. Drawing on recent work in population ethics I propose an alternative welfare framework with …

Canada. Particular attention is given to the Canadian program of TFWs that has intensified enormously over the last 30 years … decrease net interprovincial migrants within the year by about 50, a number substantially higher than is present in existing … suggests that, in general, the impact of immigration on labor market conditions depends critically on the way immigrants are …

This paper examines empirically the interaction between immigration and host country economic conditions. We employ …

We study the effects of immigration on native welfare in a general equilibrium model featuring two skill types, search … studied, immigration attenuates the effects of search frictions. These gains tend to outweigh the welfare costs of … redistribution. Immigration has increased native welfare in almost all countries. Both high-skilled and low-skilled natives benefit …

Immigration control-related audits and their resulting sanctions are not solely determined by impartial enforcement of … congressional oversight, i.e., legislative involvement, determines the bureaucratic immigration enforcement process. We examine the … union membership, correlate to bureaucratic decisions made at every stage of immigration enforcement. …

This paper looks at whether immigration can mitigate the Dutch disease effects associated with booms in natural …, we test for the existence of a mitigating effect of immigration in terms of an increase in the size of the non … inflow of migrants. Disentangling those flows by type of migrants, we find that the mitigation effect is due mostly to …