In this paper we reconsider the trade-off between rules and discretion in fiscal policy in the presence of politically motivated fiscal deficits. We present a model of political bias in the budget process appropriately developed to allow for tax-smoothing-motivated deficits as well as for the...

The effects of income and consumption taxation are examined in the context of modesl in which the growth process is driven by the accumulation of human and physical capital. The different channels through which these taxes affect economic growth are discussed, and it is shown that in general the...

This paper presents an overview of recent theoretical and empirical reserach on "liquidity models" in open economies; this is a class of optimizing models where money has effects on real asset prices and economic activity without relying on the "ad-hoc" assumption of price/wage stickiness. The...

This paper considers the empirical evidence on liquidity effects in open economies; we study the effects of monetary policy shocks (identified by innovations in interest rates) on exchange rates. Both overshooting models with short-run price stickiness and flexible-price models with "liquidity...