This paper presents a model comparing the optimal degree of asset class diversification abroad by a central bank and a sovereign wealth fund. We show that if the central bank manages its foreign asset holdings in order to meet balance of payments needs, particularly in reducing the probability...

This paper develops an analytical framework for the analysis of targeting rules for monetary policy. We derive the optimal money supply rule and analyze the implications of other monetary rules including rules that target nominal GNP, the price level, the monetary growth rate and the...

An iconic model with high leverage and overvalued collateral assets is used to illustrate the amplification mechanism driving asset prices to 'overshoot' equilibrium when an asset bubble bursts--threatening widespread insolvency and what Richard Koo calls a 'balance sheet recession'. Besides...

The policy Trilemma (the ability to accomplish only two out of three policy objectives -financial integration, exchange rate stability and monetary autonomy) continues to be a valid macroeconomic framework. The financial globalization during 1990s-2000s reduced the weighted average of exchange...

The policy Trilemma (the ability to accomplish only two policy objectives out of financial integration, exchange rate stability and monetary autonomy) remains a valid macroeconomic framework. The financial globalization during 1990s-2000s reduced the weighted average of exchange rate stability...

This paper deals with the design of optimal monetary policy and with the interaction between the optimal degrees of wage indexation and foreign exchange intervention. The model is governed by the characteristics of the stochastic shocks which affect the economy and by the information set that...

This paper is concerned with delineating conditions under which public financial policies have no real and/or price effects. In the absence of intergenerational distribution effects, public financial policy is irrelevant:an increase in government debt (whether indexed or not), an exchange of...

This paper analyzes the role of relative prices in the conduct of wage indexation and monetary policy in a small economy producing traded and non-traded goods under a flexible exchange rate regime. It is shown that the beneficial effect of using relative prices in addition to aggregate prices as...

This paper develops a unified framework for the analysis of wage indexation and monetary policy in the presence of supply shocks. We first present simple formulae for the optimal wage indexation rule and for the optimal money supply rule. In order to set the stage for an evaluation of departures...

The purpose of this paper is to determine whether a two-tier exchange rate regime is more effective than a fixed rate regime in increasing acountry's ability to pursue an independent monetary policy in the short run.The analysis compares adjustment to a monetary policy and to a devaluation in...