Aggregate Price Shocks and Financial Stability: The United Kingdom 1796-1999

This paper investigates the impact historically of aggregate price shocks on financial stability in the United Kingdom. We construct an annual index of U.K. financial conditions for 1790-1999 and use a dynamic probit model to estimate the effect of aggregate price shocks on the index. We find that price level shocks contributed significantly to financial instability during 1820-1931, and that inflation rate shocks contributed to instability during 1972-99. Both the nature of aggregate price shocks and their impact depend on the existing monetary and financial regime, but price shocks historically have been a source of financial instability.