TY - GENERIC DO - 10.20944/preprints201809.0474.v1 UR - http://dx.doi.org/10.20944/preprints201809.0474.v1 TI - The R^2 and the Seven Events in Hong Kong: A New Look at Return Synchronicity and Price Efficiency T2 - Preprints AU - Cai, Jinghan AU - Li, Fengyun AU - Petsas, Iordanis PY - 2018 DA - 2018/09/25 PB - Preprints