Let the production function be q=AL^a*K^b. Returns to scale are equal to Naim 21:17 Microeconomic Theory Chapter 6 Let the production function be q=AL^a*K^b. Returns to scale are equal to A) a * b. B) a + b. C) La + Kb. D) A * L. Answer: a + b. Learn More : Share this Share on FacebookTweet on TwitterPlus on Google+