Garces, Eliana, Duncan Thomas, and Janet Currie (2002). “Longer-Term Effects of Head Start,” The American Economic Review, vol. 92 (September), pp. 999-1012. Gill, Andrew M., and Duane E. Leigh (2003). “Do the Returns to Community Colleges Differ Between Academic and Vocational Programs?” Journal of Human Resources, vol. 38 (Winter), pp. 134-55. Glaeser, Edward L., Giacomo Ponzetto, and Andrei Shleifer (2006).
For a discussion of the elements that motivated the launch of the review and a summary of the key changes that were introduced, see Clarida (2020, 2021) and Powell (2020). Return to text 7 For a theoretical analysis of the fiscal and monetary policy mix at the ELB, see Woodford and Xie (2020).