This paper provides a survey and analysis of Swiss monetary policy sin
ce the shift to a floating exchange rate in 1973. Although the Swiss N
ational Bank (SNB), by international comparison, managed to achieve a
high degree of price stability, it could not prevent temporary bursts
of inflation. I argue that the problem lay in an inappropriate SNB res
ponse to such disturbances as unexpected exchange rate shocks, and sho
w that in constructing optimum feedback rules, the SNB must take accou
nt of the lags in the effects of monetary policy. I also discuss the S
NB's current strategy resting on a medium-term growth target for the m
onetary base.