The Future Be Damned: Economists’ Optimism and Nuclear Proliferation

Lower income households make much heavier use of costly financial services, such as payday loans, check cashing services, auto title loans, and many more. These services are crafted for, targeted to, and distributed through outlets in lower income neighborhoods. In other words, there are extensive provisioning systems designed specifically to deliver such products and services to these households. Such marketing aimed at lower income groups reduces both their wealth and welfare relative to upper and upper middle groups.     

Institutionalism and the New Classical Economics

Neoliberalism has transformed markets supplying public goods. Analysis of five real-world Australian markets reveals the eligibility rules for access and ongoing participation, interaction of participants, the role of intermediaries and government, the extent of competition, complex regulatory regimes shaping and controlling these markets, and key market outcomes. Contrary to neoliberalism's free market rhetoric and the view promulgated by mainstream economics, a spectrum of market configurations and governance regimes were found along with participation being highly dependent on technology access and skills, market outcomes inconsistent with policy rhetoric, market interrelationships posing adverse cumulative impacts, and government is strongly interventionist through multiple roles.     

On the Endogeneity of the Mean-Variance Efficient Frontier

The endogeneity of the efficient frontier in the mean-variance model of portfolio selection is commonly obscured in the portfolio selection literature and in widely used textbooks. The authors demonstrate this endogeneity and discuss the impact of parameter changes on the mean-variance efficient frontier and on the beta coefficients of individual assets.