Guasch, J. Luis Assessing the impact of the investment climate on productivity using firm-level data: methodology and the cases of Guatemala, Honduras and Nicaragua - Washington, D. C. World Bank 2005 - iii, 94p.: ill. - World Bank policy research working papers . Subjects--Topical Terms: ECONOMICSINVESTMENT CLIMATE--RESEARCH--METHODOLOGY LC Class. No.: IBRD(08)