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Monetary Policy: Strategies and Tactics Target monetary aggregates Target inflation “Just do it”…Whatever works
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Monetary Policy: Strategies and Tactics • Target monetary aggregates • Target inflation • “Just do it”…Whatever works • In recent years, the United States has achieved excellent macro-economic performance (including low and stable inflation) until the subprime crisis occurred, without using an explicit monetary anchor. Fredric Mishkin, 9th edition, p. 405 • Milton Friedman and the Monetarists • Steady money growth an automatic stabilizer • MV = PY • Discretionary policy Monetary mischief • Lags Too much too late
The Empirical Effects of an Increase in the Federal Funds Rate Lags
Monetary Aggregate Targeting United States (1975 – 93) Paul Volker (1979 – 1987) focus on nonborrowed reserves Monetarist experiment? Smokescreen for high interest rate target?
Monetary Aggregate Targeting United States (1975 – 93) Paul Volker (1979) focused on nonborrowed reserves Monetarist experiment? Smokescreen for high interest rate target? Alan Greenspan (1993) dropped monetary aggregates as a guide for conducting monetary policy Germany (1970s - ) Buba focused on “central bank money” in early 1970s. Monetary targeting can restrain inflation in long-run, even when targets are missed. Clearly stated policy objectives expectations Japan: (1978—”forecasts” of M2 + CDs) 1987 M growth bubble 1989 Tightening lost decade
Monetary Aggregate Targeting Advantages Flexible, transparent, accountable Advantages Almost immediate signals fix inflation expectations less inflation Almost immediate accountability Disadvantages Need strong and stable relationship between targeted monetary aggregate & goal variable Can you control the targeted aggregate? Financial innovations: NOW accounts, sweeps Reserve requirement lags: complicates NBR mgt
Inflation Targeting:Favored by Bernanke/Mishkin Public announcement of medium-term inflation target Price stability the primary, long-run goal of monetary policy: commitment to the inflation goal Many variables are used in making decisions Transparency of the strategy Accountability of the central bank New Zealand/Canada/UK/Sweden/Finland/Australia/Spain/Israel/Chile/Brazil/ Eurozone/Armenia/Colombia/Ghana/Guatamala/Indonesia/Peru/Romania/Serbia/ Thailand/Uruguay/Albania/Czech Rep/Hungary/Iceland/Korea/Mexico/Norway/ Philippines/Poland/South Africa/Turkey
Inflation Rates and Inflation Targets for New Zealand, Canada, and the United Kingdom, 1980–2008 Source: Ben S. Bernanke, Thomas Laubach, Frederic S. Mishkin, and Adam S. Poson, Inflation Targeting: Lessons from the International Experience (Princeton: Princeton University Press, 1999), updates from the same sources, and www.rbnz.govt .nz/statistics/econind/a3/ha3.xls.
Inflation Targeting Advantages Does not rely on one variable to achieve target Easily understood Reduce chance of time-inconsistency trap Stresses transparency and accountability Disadvantages Delayed signaling Target is for 2 – 3 years in future Too much rigidity? Inflation-nutters? Potential for increased output fluctuations Low economic growth during disinflation BUT… Respond to other things in short-run Constrained discretion Flexible inflation targeting
Monetary Policy with an Implicit Nominal Anchor No explicit nominal anchor of overriding concern for the (Greenspan) Fed. Forward looking behavior and periodic “preemptive strikes” Prevent inflation from getting started. Oppose deflation!
Monetary Policy with an Implicit Nominal Anchor Advantages Uses many sources of information Avoids time-inconsistency problem Demonstrated success Disadvantages Lack of transparency and accountability Strong dependence on the preferences, skills, and trustworthiness of individuals in charge Inconsistent with democratic principles
Tactics: Choosing the Policy Instrument Tools Open market operation Reserve requirements Discount rate Policy instrument (operating instrument) Reserve aggregates: NBRs, R, MB Interest rates: Overnight interbank rate (ffrate) May be linked to an intermediate target Interest-rate and aggregate targets are incompatible
Market for Reserves Target Nonborrowed Reserves: FFRATE varies as reserve demand shifts Target Federal Funds Rate: Must vary NBRs to accommodate shifts in reserve demand
Tools, Policy Instruments, Intermediate Targets and Goals of Monetary Policy Criteria for Choosing the Policy Instrument • Ease of observing and measuring • Ability to control • Predictable effect on Goals
The Taylor Rule, NAIRU, and the Phillips Curve Respond to inflation gap and output gap Stabilizing real output is an important concern Phillips Curve Output gap is an indicator of future inflation Manage expectations When Fed raises federal funds rate target, people understand it intends to bring down future inflation Expectation of reduced future inflation raises long-term real interest rate slows economy and reduces inflation NAIRU Rate of unemployment at which there is no tendency for inflation to change
Taylor Rule for Federal Funds Rate:1970–2008 Source: Federal Reserve: www.federalreserve.gov/releases and author’s calculations. Paul Volcker A l a n G r e e n s p a n McChesney Martin Ben Bernanke Wm. Miller Arthur F. Burns
Central Bank’s and Asset Price Bubbles Asset-price bubble: Pronounced increase in asset prices that depart from fundamental values…and eventually burst. Types of asset-price bubbles Credit-driven bubbles Subprime financial crisis East-Asia financial crisis Bubbles driven solely by irrational exuberance Dot.com bubble Tulip Mania Should central banks respond to asset price bubbles? Strong argument for not responding to bubbles driven by irrational exuberance Bubbles are easier to identify when asset prices and credit are increasing rapidly at the same time.
Lessons From the Subprime Crisis Macropudential regulation: regulatory policy to affect what is happening in credit markets in the aggregate. Central banks and other regulators should not have a laissez-faire attitude Should not let credit-driven bubbles proceed without any reaction.
Historical Perspective: Fed Operations Discount policy and the real bills doctrine, 1913 – early 1920s Discovery of open market operations, early 1920s - The Great Depression: Contagion of fear Reserve requirements as a policy tool: Thomas Amendment, 1933 War finance and the pegging of interest rates, 1942 – 1951 Targeting money market conditions, 1950s and 1960s Procyclical monetary policy:Yi MB M ; π πe i MB M Targeting monetary aggregates, weakly 1970s (Burns, Miller) New Fed operating procedures, Oct. 1979 – Oct. 1982 (Volcker) De-emphasis of federal funds rate De-emphasis of monetary aggregates , Oct. 1982 – early 1990s Borrowed reserves target Federal funds targeting again: Early 1990s – (Greenspan) Preemptive strikes against inflation Preemptive strikes against economic downturns and financial disruptions LTCM/Enron/Subprime meltdown International policy coordination…this weekend