Discretionary policy is a macroeconomic policy based on the ad hoc judgment of policymakers as opposed to policy set by predetermined rules. For instance, a central banker could make decisions on interest rates on a case-by-case basis instead of allowing a set rule, such as the Taylor rule, to determine interest rates.
Discretionary policies are similar to "feedback-rule policies" used by the Federal Reserve to achieve price level stability. "Discretionary policies" refer to actions taken in response to changes in the economy, but they do not follow a strict set of rules, rather, they use subjective judgment to treat each situation in unique manner. In practice, most policy changes are discretionary in nature. Policy makers use auto stabilizers to adjust the aggregate demand.
"Discretionary policy" can refer to decision making in both monetary policy and fiscal policy.
According to Milton Friedman, the dynamics of change associated with the passage of time presents a timing problem for public policy. The reason this poses a problem is because a long and variable time lag exists between: 1. The need of action and the recognition of that need 2. The recognition of a problem and the design and implementation of a policy response; and 3. The implementation of the policy and the effect of the policy (Friedman 1953: 145).
It is because of these lags that Friedman argues that discretionary public policy will often be destabilizing. For this reason, he argued the case for general rules rather than discretionary policy.
Famous quotes containing the word policy:
“Will mankind never learn that policy is not morality,—that it never secures any moral right, but considers merely what is expedient? chooses the available candidate,—who is invariably the devil,—and what right have his constituents to be surprised, because the devil does not behave like an angel of light? What is wanted is men, not of policy, but of probity,—who recognize a higher law than the Constitution, or the decision of the majority.”
—Henry David Thoreau (1817–1862)