We develop a dynamic politico-economic model of public investment where decisions can be made at several levels of government: federal, state, or county. The model predicts that in the absence of internal mobility, the higher level of government would fund all investments that present positive...

We analyze the short and long run effects of demographic ageing---increased longevity and reduced fertility---on per-capita growth. The OLG model captures direct effects, working through adjustments in the savings rate, labor supply, and capital deepening, and indirect effects, working through...

We consider intergenerational transfer policies that are equivalent in terms of the allocation they support, in particular pay-as-you-go financed policies on one hand and policies with explicit government debt on the other. We analyze the conditions under which political decision makers are...

We apply the conditions for politico-economic equivalence in the context of wellknown models with the aim to understand when a change of policy regime is nonneutral even if policies in these regimes are equivalent from a purely economic perspective. Focusing specifically on the comparison of...

We develop a model with official and private creditors where the probability of sovereign default depends on both the level and the composition of debt. Higher exposure to official lenders improves incentives to repay but also carries extra costs such as reduced ex post flexibility. We...

This paper analyzes the sustainability of intergenerational transfers in politico-economic equilibrium. Embedding electoral competition for the votes of old and young households in the standard Diamond (1965) OLG model, we find that intergenerational transfers naturally arise in a Markov perfect...

We extend "economic equivalence" results, like the Ricardian equivalence proposition, to the political sphere where policy is chosen sequentially. We derive conditions under which a policy regime (summarizing admissible policy choices in every period) and a state are "politico-economically...

We develop a sovereign debt model with official and private creditors where default risk depends on both the level and the composition of liabilities. Higher exposure to official lenders improves incentives to repay but carries extra costs, such as reduced ex-post flexibility. The model implies...

We develop a sovereign debt model with official and private creditors where default risk depends on both the level and the composition of liabilities. Higher exposure to official lenders improves incentives to repay but carries extra costs, such as reduced ex-post flexibility. The model implies...

Was kann in Europa getan werden, damit Wachstumsprognosen der EU wieder nach oben korrigiert werden und die Wettbewerbsfähigkeit Europas wieder hergestellt wird? Nach Ansicht von Werner Hoyer, Präsident der Europäischen Investitionsbank, sollten die Schaffung günstiger Rahmenbedingungen...