Capital share equals α, labor share equals 1−α in the model (always, not only along BGP). 5. In this video I introduce the Solow growth model and show how to solve for the 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. The capital stock cannot grow faster than effective labor for a long time because of decreasing returns to capital. The key assumption of the Solow–Swan growth model is that capital is subject to diminishing returns in a closed economy. We now work through the brief numerical example that you're given in class here with the solo model. There's a problem with that, though: physical capital rusts. Recall that the golden rule level of the capital stock kgr maximizes consumption per worker in steady-state. Report your answer to two decimal places. 1. The first takes as its focus the capital accumulation equation and explains how the capital stock evolves in the economy.