Volume 9 Part 2   INTRODUCTION: TAX EVASION AS WHITE COLLAR FRAUD by Geraldine Szott Moohr TAX OBSTRUCTION CRIMES: IS MAKING THE IRS'S JOB HARDER ENOUGH? by John A. Townsend FEDERAL CRIMINAL TAX ENFORCEMENT IN 2009: THE ROLE OF CRIMINAL TAX ENFORCEMENT IN THE FEDERAL "VOLUNTARY" SELF-ASSESSMENT AND PAYMENT TAX SYSTEM by Robert Edwin Davis and Danny S. Ashby TAX OBSTRUCTION CRIMES: IS MAKING THE IRS'S JOB HARDER ENOUGH? ONLINE APPENDIX* by John A. Townsend WHAT IS WRONG WITH TAX EVASION? by Stuart P. Green