The life cycle/permanent income hypothesis (LCPIH) makes two postulates: people behave with rational expectations, and people do not have self-control problems. If either or both of these postulates do not apply, we cannot obtain a testable implication of the LCPIH. We use Japanese panel data...

Life-Cycle/Permanent Income Hypothesis (LCPIH) could be decomposed into the following three hypotheses: (1) Rational expectation in a narrow sense; (2) Householdsf having planning ability; and (3) Householdsf having execution ability for his optimal consumption plan. We test the LCPIH by parts,...

This paper introduces external habit formation into one of the basic models of endogenous growth in which continuing expansion of product variety sustains long-term growth. We assume that households consume a range of final goods and they set a benchmark level of consumption for each good. The...

We examine macroeconomic stability of a monetary economy with habit formation in consumption. We assume that monetary authority controls the rate of nominal interest in response to inflation and output gap. We show that in the presence of habit persistence not only active but also passive...

It has been noted that there is an inconsistency between the Moldovan monetary authoritiesf declared pursuit of price stability and the de facto exchange rate peg. This paper looks into the exchange rate regime of the Moldovan leu (MDL) aiming to identify the de facto regime, to test whether it...