Ma, Jinfeng; Liu, Shancun - In: Applied Economics Letters 19 (2012) 14, pp. 1381-1384
The Probability of Information (PIN)-based trading introduced by Easley <italic>et al</italic>. (1996, 2002) has been adopted to address a variety of issues in empirical finance. To obtain PIN using numerical Maximum Likelihood Estimation (MLE) from transaction data, one may suffer from the numerical overflow or...