We introduce a new class of measures of scholarly influence, which we term step-based indices. This class includes the prominent h-index, the publication count, and the i10-index. We show that the class of step-based indices is characterized by three axioms, consistency with worse scientists,...

Bargaining theory has a conceptual dichotomy at its core: according to one view, the utilities in the bargaining problem are meaningless numbers (v-N.M utilities), while according to another view they do have concrete meaning (willingness to pay). The former position is assumed by the Nash and...

We consider an economy in which there is an infinite stream of pies, each of size one, one in every period. For each agent, the per-period utility function, which is defined on that period's consumption, is determined by the previous period's consumption. We describe specifications of this model...

I discuss the joint effects of government-taxes and interest-rates. A fiscal authority performs `exogenous' and `endogenous' changes to the income-tax rate and a monetary authority sets the nominal-interest. A wedge between rates of self-financing of tax cuts and the income-tax Laffer curve...

In an exogenous-growth economy with overlapping generations we analyse local stability of a balanced growth equilibrium with respect to changes in consumption endowments, which could be interpreted as a transfer policy. We show that generically, in the space of parameters, equilibria around BGE...

We consider the consequences of introducing a Superstore into a city segregated by income. In this monocentric city, consumers and firms live on a continuous line interval. Our model consists of two types of firms; many high-cost perfectly competitive ”Corner Stores” located throughout the...

This paper specifi…es determinacy regions in the parameter space of monetary and …fiscal policy interactions in economies with …finance and tax distortions. It shows that the initial valuation of government debt is the …fixed point of a continuous mapping that takes a closed interval on the...

This paper offers a fi…xed-point approach to the issue of price level determination in general equilibrium. It arrives at a solution method for rational expectations models with missing initial conditions for financial wealth. The paper emphasizes the calculation of an equilibrium initial...

This paper studies how the presence of an income tax changes the properties of general equilibrium models. It fi…nds that relative to the previous literature [following Leeper (1991)] a new area of determinacy exists where a passive …fiscal rule combined with a passive monetary rule can still...

For two independent principles of intergenerational equity, the implied discount rate equals the growth rate of real per capita income, say, 2%, thus falling right into the range suggested by the U.S. Office of Management and Budget. To prove this, we develop a simple tool to evaluate small...