Using a New Keynesian model subject to misspecifications, we examine the accountability issue in a framework of delegation where government and private agents are uncertain about the central bank’s preference for model robustness. We show that, in the benchmark case of full transparency, the...

The mainstream inflation-targeting literature makes the strong assumption that the central bank can exactly target the interest rate which affects investment and consumption decisions and hence the money supply plays no role in the monetary policy strategy. This assumption is equivalent to...

Much attention has been paid to models of currency crisis with self-fulfilling features and the concept of multiple equilibria developed in the 1990s. They aim at explaining currency crisis without apparent fundamental disequilibrium. They are also useful to render account for currency crisis...

In this paper, we propose two alternative formulations of representative consumer¡¯s endogenous time preference that depends on consumption as well as wealth and/or revenue. We solve one of these formulations and apply it to study the effectiveness of fiscal policies in a small open...

In a two-period model with distortionay taxes and public investment, we re-examine the interaction between monetary policy transparency and fiscal bias. We find that the optimal choices of tax rate and public investment allow eliminating the effects of fiscal bias and hence neutralize the impact...

In this paper, it is argued that money supply in a narrow sense and repo interest rate are two independent monetary policy instruments when the effect of interest rate policy cannot be efficiently transmitted to the economy through the monetary and financial markets. In this case, the control of...

In a setting with a risk-adverse union, we study the effects of central bank's political transparency on wage level and inflation volatility according to its degree of conservativeness. We obtain some results that contrast with these obtained in the same kind of model or in a Rogoff type model...

Dans une économie de marchés financiers, soumis au risque de disfonctionnement, où les actifs financiers sont des substituts imparfaits, on ne peut pas négliger les marchés financiers et monétaires dans les décisions de politique monétaire comme le suppose actuellement la littérature de...

In a model with imperfect money, credit and reserve markets, we examine if an inflation-targeting central bank using the funds rate operating procedure to indirectly control market interest rates also needs a monetary aggregate as policy instrument. We show that if private agents use information...

This paper examines a model of financial and exchange crises with balance-sheet effects by explicitly taking account of wealth accumulation and external equilibrium condition. We have found that, in a general equilibrium analysis, there are two stationary equilibria. Since foreign debt is always...