This paper establishes a causal link between the dollar exchange rate and international trade flows, employing a new instrument for the U.S. Dollar that is based on domestic U.S. housing activity (Ma and Zhang (2019)). In line with the dominant currency paradigm (Gopinath et al. (2020)), import...

We report evidence that boundary solutions can cause a bias in the estimate of the probability of informed trading (PIN). We develop an algorithm to overcome this bias and use it to estimate PIN for nearly 80,000 stock-quarters between 1993 and 2004. We obtain two sets of PIN estimates by using...

We examine stock trading activities in days before Chinese listed firms made public announcement to start share-structure reform. There is significant evidence that, relative to a benchmark period, institutional investors bought more event firms' shares in the last two trading days prior to...

This document is the Online Appendix to "Quality of PIN Estimates and the PIN-Return Relationship" by Yuxing Yan and Shaojun Zhang in Journal of Banking and Finance 43 (2014), pp 137-149. It includes two tables and four figures. The first table compares the two sets of quarterly PIN estimates...

We construct the five factors in Fama and French (FF, 2015) and the four factors in Hou, Xue, and Zhang (HXZ, 2015) for the Chinese stock market. Our objective is to identify a parsimonious factor model that builds on these factors and provides an adequate explanation for time-series and...

The Split Share Structure Reform in China offers a unique opportunity to test whether the supply of tradable shares (i.e. float) has a significant impact on the degree of speculation. After firms completed the reform, their float increased by 31% on average, while turnover and trading volume...