This paper investigates why Japan's recovery from the depression of th
e early 1930s was so quick. A simple macromodel is constructed and car
efully estimated. A dynamic simulation analysis is conducted in order
to evaluate various causes of recovery. It is found that the recovery
of Japan owed mainly to both deficit spending and expansion of exports
, while the contribution of a rise in profit rate (fall in real wage)
or low interest rate policy is rather marginal. The expansion of expor
ts was ignited by exchange rate depreciation, but their sustained grow
th was due to development of markets in colonial and semicolonial regi
ons based on capital exports from Japan.