Dong, Yingjie; Tse, Yiu Kuen - In: Econometrics : open access journal 5 (2017) 4, pp. 1-19
We propose a new method to implement the Business Time Sampling (BTS) scheme for high-frequency financial data. We compute a time-transformation (TT) function using the intraday integrated volatility estimated by a jump-robust method. The BTS transactions are obtained using the inverse of the TT...