This paper examines whether various hypotheses put forward to explain
the downward trends in government capital spending are supported by th
e data. Using panel data for 22 OECD countries for 1980-1992, various
hypotheses are tested in a model. The authors find support for three h
ypotheses: (1) capital spending is reduced during periods of fiscal st
ringency, since this category of government spending is politically an
easier target for cuts than other spending categories; (2) myopic gov
ernments will cut investment spending more than governments which have
a longer policy horizon; (3) private investment influences government
investment spending, because both types of investment are complementa
ry.