The stability of the growth process, whether growth rates are rising, falli
ng, or constant, is one of the central questions of economic growth theory.
We use recently developed techniques for identifying structural change in
economic time series, and find evidence of multiple break in per capita rea
l GDP of the G7 countries over the past 120 years. Once determined, these b
reaks are used to delineate time periods. Although there is some evidence o
f individuals periods of slowdowns, the overall tendency appears to be one
of increasing steady state growth over the long run. (JEL 05, 01, C22).