In the 1960s, it was by varying taxes and credit restrictions on the purchases of
cars that governments tried to encourage or constrain the consumer, but now attention
has switched to housing. With the vast majority of outstanding home loans at variable
rates of interest, changing base rates can act as an effective brake or accelerator
on consumer spending.
The more recent trends towards rates fixed for a set period, however, will dampen
the immediate impact of changes in interest rates. (See also Housing Market
14.5 Wealth Effect of Owner Occupation.)