Figure: Determination of the steady-state capital-labor ratio in the Solow model without population growth and technological change. Daron Acemoglu (MIT).What does Solow model predict about output. In this video I introduce the Solow growth model and show how to solve for the steady state. We now work through the brief numerical example that you're given in class here with the solo model. An increase in saving and investment raises the capital stock and thus raises the full-employment national income and product. The steady state is the key to understanding the solo model. At the steady state investment is equal to depreciation. Write consumption per worker as a function of the capital stock in steady-state. The Solow Growth Model is an exogenous model of economic growth that analyzes changes in the level of output in an economy over time.