Which of the following is part of Stiglitz's observations with respect to Milton Friedman and the pursuit of free-markets economics over the past three decades? Multiple Choice persons with higher incomes tend to have lower MPC's. lower taxes on businesses is an effective policy to increase output and employment. allowing a growing inequality in incomes tends to lead to a more rapid rate of economic growth as producers are rewarded with a higher rate of return. Societies with the greatest inequality of income invest the most into infrastructure