The received wisdom about investment in Zimbabwe is that foreign excha
nge shortages were the key constraint on private capital formation, an
d that uncertainty about political developments, price controls and go
vernment policy with respect to labour have also discouraged investmen
t. A model of private investment is constructed for Zimbabwe, using a
two-step Engle-Granger approach to deal with non-stationary variables.
It is found that, in the long run, investment is constrained by the a
vailability of finance, especially retained profits, and that it has b
een deter-red by the external debt-to-GDP ratio. Controls, including f
oreign exchange allocations, have affected the tinting of capital expe
nditures rather than the desired stock of capital.