Life Cycle, Individual Thrift and the Wealth of Nations

This paper provides a review of the theory of the determinants of individual and national thrift that has come to be known as the Life Cycle Hypothesis (LCH) of saving. Applications to some current policy issues are also discussed. Part I deals with the state of the art on the eve of the formulation of the LCH some 30 years ago. Part II sets forth the theoretical foundations of the model in its original formulation and later amendment, calling attention to various implications, distinctive to it and, sometimes, counter-intuitive. It also includes a review of a number of crucial empirical tests, both at the individual and the aggregate level. Part III reviews some applications of LCH to current policy issues, though only in sketchy fashion, as space constraints prevent fuller discussion.Life cycle;

The monetarist controversy; or, should we forsake stabilization policies?

Economic stabilization ; Monetary theory

The monetarist controversy: a presentation

Originally appeared in the Federal Reserve Bank of San Francisco Economic Review supplement, Spring 1977Monetary theory

Towards An Understanding of the Real Effects and Costs of Inflation

The organization of the paper is simple. We start by examining the real effects of anticipated inflation in an economy that has fully adapted to inflation. In particular, in this economy: (i) public institutions are fully attuned to inflation (or inflation proof), (ii) the same is true of private institutions, (iii) current and future inflation is fully reflected in inherited contracts, and (iv) future inflation is fully reflected in contracts for the future. After we have discussed the effects of anticipated inflation in this environment, we examine the real effects of inflation that arise as the assumptions (i) to (iv) are dropped one after the other. The effects cumulate in the sense that those present in the economy that has fully adapted to inflation are also present in economies with non-inflation proof institutions, and so on.

Targets for Monetary Policy in the Coming Year

macroeconomics, recession, monetary policy