We argue that there are conditions such that any inflation targeting regime is preferable to full policy discretion, even if long-run inflation rates are identical across regimes. The key observation is that strict inflation targeting outperforms the discretionary policy response to sufficiently persistent shocks. Under full policy discretion, inflation expectations over the medium term respond...

according to the importance of careful review of crude oil market fluctuations on the iranian economy, in this paper a multivariate model of markov switching vector error correction model (have been used). variables such as real gross domestic product in industrial sector, real effective exchange rate, real governmental expenditure, real import, inflation rate and real crude oil price is used t...

This paper develops a dynamic general-equilibrium (DGE) model of a small open economy to investigate alternative monetary rules, differing primarily in the degree to which they allow for exchange rate flexibility. A central argument of the paper is that the nature of the trade-off between fixed and floating exchange rates may be quite different in mature industrial economies than in emerging-ma...

Since the introduction of inflation targeting, inflation expectations have become firmly anchored at target and there has been a flattening of the Phillips curve. These changes mean that a “divine coincidence” between headline inflation and output-gap stabilization is less apparent than when inflation targeting was introduced. This has led some to call for a fundamental reengineering of inflati...

Abstract The literature lacks consensus on the role of currency regimes in explaining external competitiveness. Countries not only differ terms regimes, but can also have different institutional arrangements, namely trade agreements and inflation targeting (IT) frameworks addition to overall quality governance. Hence, using real effective exchange rate by covering 35 developing countries over p...