Introduction / William J. Collins and Robert A. Margo -- Business organization and internal governance. Revisiting American exceptionalism: democracy and the regulation of corporate governance: the case of nineteenth-century Pennsylvania in comparative context / Naomi R. Lamoreaux -- Corporate...

Introduction / Josh Lerner and Antoinette Schoar -- International perspectives on the nature of entrepreneurship -- Explaining international differences in entrepreneurship: the role of individual characteristics and regulatory constraints / Silvia Ardagna and Annamaria Lusardi -- Who are the...

National time accounting: the currency of life / Alan B. Krueger, Daniel Kahneman, David Schkade, Norbert Schwarz, and Arthur A. Stone -- That which makes life worthwhile / George Loewenstein -- Measuring national well being / David M. Cutler -- National time accounting and national economic...

Introduction / Phillip B. Levine and David J. Zimmerman -- Issues in implementation / Phillip B. Levine and David J. Zimmerman -- Early childhood interventions -- Child development / Greg J. Duncan, Jens Ludwig and Katherine A. Magnuson -- Child care / Patricia M. Anderson -- Child health / Lara...