Optimal exchange-rate policy under collateral constraints and wage rigidity

Optimal Discretionary Monetary Policy under Downward Nominal Wage Rigidity

We study the implications for optimal monetary policy when declining nominal wages is not a viable margin for adjustment to adverse economic conditions. To this end, we develop a New Keynesian model where downward nominal wage rigidity arises endogenously. We show that the optimal policy response to changing economic conditions is asymmetric. Another important finding is that downward nominal r...

Optimal Exchange Rate Policy and Business Cycles*

Implementation and collapse of exchange rate pegging schemes are recurrent events. A currency crisis is often followed by an economic downturn while pegging often begets a boom. In this paper I study why a benevolent central bank should pursue a monetary policy that leads to those recurrent currency crises and subsequent periods of pegging. I show that the optimal policy induces a competitive e...

Optimal Bit Allocation Under Multiple Rate Constraints

Exchange Rate Policy of Iran

The exchange rate regime in Iran is practically fixed. The Central Bank of Iran (CBI) has committed itself to trying to bring about a particular exchange rate regime to meet two important targets: 1. Sustaining competitiveness of the economy, 2. Acquiring the share of foreign reserves in monetary base in a predetermined level. Since 2001 the share of foreign reserves in monetary base has i...

Human Capital and Optimal Policy under Risk and Credit Constraints