TY - BOOK AU - Shaviro, Daniel N. CN - KF6219 CN - KF6219 CY - Chicago : DA - c2000. ID - 261233 KW - Taxation KW - Law reform KW - Retroactive laws KW - Law reform KW - Retroactive laws PB - University of Chicago Press, PP - Chicago : PY - c2000. SN - 0226751147 (alk. paper) T1 - When rules change :an economic and political analysis of transition relief and retroactivity / TI - When rules change :an economic and political analysis of transition relief and retroactivity / ER -