Solutions here move away from diminishing returns.
First, ensure you've checked the textbook "Economic Growth" by Barro and Sala-i-Martin itself. Often, the solutions to exercises or problems are provided at the end of chapters or in a separate companion guide. barro sala-i-martin economic growth solutions pdf
Take the conditional convergence equation. Control for: Solutions here move away from diminishing returns
Solved Example: If India has β=0.02 and initial GDP 1/4 of the US, the solution predicts India will close half the gap in ln ~35 years. Solved Example: If India has β=0