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Imperfect knowledge and the pitfalls of optimal control monetary policy
Sixty years ago, Milton Friedman questioned the usefulness of the optimal control approach because of policymakers’ imperfect knowledge of the economy and favored instead a simple rule approach to monetary policy (1947, 1948). These are still live issues, despite the development of powerful techniques ...
The financial accelerator under learning and the role of monetary policy
The financial crisis that unraveled after the Lehman Brothers collapse affected in different degrees almost all countries around the world independently of the direct exposure of their financial institutions to toxic assets. Most countries saw a sharp drop in demand together with sudden increases in ...
Monetary policy and key unobservables: evidence from large industrial and selected inflation-targeting countries
In recent years, the design of monetary policy has focused on gaps—the output gap, the interest rate gap, and the unemployment rate gap have all played a role in policy discussions. Standard models used for policy analysis are either specified in terms of such gaps or imply important roles for these ...
Policy biases when the monetary and fiscal authorities have different objectives
Until recently, the debate on the relationship between monetary and fiscal authorities centered on the inflationary consequences of mentary financing of the fiscal deficit. The moderately high inflation of the 1970s in some industrialized countries and, particularly, the recurring episodes of very ...
Monetary policy and dutch disease: the case of price and wage rigidity
From a theoretical point of view and as we will show the presence of both price and wage rigidities implies that to the extent that fiscal policy is unresponsive to shocks full price stability is not optimal. In this paper we study optimal monetary and exchange rate policy in a small open economy with ...
'25 Años de Autonomía del Banco Central de Chile'
Cuando a mediados de los noventa tomé mis primeros cursos de monetaria la autonomía del Banco Central ya era parte fundamental del paisaje económico de Chile. Para ese entonces como había señalado Roberto Zahler algunos años antes al asumir la presidencia del Banco Central ya se observaba 'entre los ...
Determinacy, learnability, and plausibility in monetary policy analysis: additional results
It is almost superfluous to begin by emphasizing that recent research in monetary policy analysis has featured a great deal of work concerning conditions for determinacy—that is, existence of a unique dynamically stable rational expectations equilibrium— under various specifications of policy behavior.1 ...
Monetary policy in Chile: institutions objectives and instruments
Inflation seemed to be an endemic disease of the Chilean economy for most of the 20th century with its presence being felt even before the creation of the Central Bank in 1925. However things seemed to change drastically in the mid 1990s when the country began to experience a sustained process of ...
Does inflation targeting make a difference?
Inflation targeting is the new kid on the block of monetary regimes. Since New Zealand and Chile first adopted the regime in 1990, a growing number of industrial and developing countries have followed suit, anchoring their monetary policy to explicit targets for inflation.
Monetary policy transmission in emerging markets: an application to Chile
A critical question for emerging-market policymakers is how to adjust to monetary policy changes in the center. A core tenet of modern macroeconomic theory is that countries should let their exchange rate float when financial conditions abroad change. This allows the nominal and real exchange rates ...