Property speculators fail. There is a banking crisis in 1819. In the aftermath of the land boom, stocks and bonds collapse in 1873, leading to financial crisis and unemployment. A conservative government is elected. 1917-1921 High interest rates prevail.
Financial panic occurs when the stock market falls dramatically again.
Production falls and unemployment increases. A conservative government is elected. Financial and unemployment troubles result. They are blamed on the 'oil crisis', although this is only part of the story. Conservative government elected.