Series Foreword -- Acknowledgments -- Introduction and Summary -- I Taxation and Labor Markets: The Broader Perspective -- 1 Tax Policy and Labor Market Performance -- 2 Work and Taxes -- 3 Do Social Policies Harm Employment and Growth? Second-best Effects of Taxes and Benets on Employment -- II Taxation, Labor Supply, and Wage Formation -- 4 Welfare Effects of Tax Reform and Labor Supply at the Intensive and Extensive Margins -- 5 The Hours of Work Response of Married Couples: Taxes and the Earned Income Tax Credit -- 6 Progressive Taxation and Wages: Microevidence -- III Taxation and the Underground Economy -- 7 Insiders, Outsiders, and the Underground Economy -- 8 Wages, Unemployment, and the Underground Economy -- Contributors -- Index.