TY - JOUR TI - TESTING FOR MULTIPLE BUBBLES: HISTORICAL EPISODES OF EXUBERANCE AND COLLAPSE IN THE S&P 500 AU - Peter C.B. Phillips AU - Shuping Shi AU - Jun Boo Yu JO - International Economic Review PY - 2015 VL - 56 IS - 4 DO - 10.1111/iere.12132 UR - https://doi.org/10.1111/iere.12132 ER -