Problem
1. Michael Kremer's research suggests that higher population might stimulate technological progress. How can higher population stimulate technological change?
2. Discuss the validity of the following statement: "Unlike Solow's model, Romer's model concludes that changes in the saving rate do not affect the sustained per-capita output growth rate."
The response should include a reference list. Double-space, using Times New Roman 12 pnt font, one-inch margins, and APA style of writing and citations.