“…Thus, Jiang et al () use a faster‐than‐exponential (power law with finite‐time singularity) increase in stock prices as the main diagnostic of bubbles over the May 2005 to August 2009 sample, and detect two bubbles from mid‐2005 to October 2007 and from November 2008 to August 2009. In contrast, Asako and Liu (), over the 1999–2010 period, only detect significant bubbles in April–May and August–October 2007, and Chang, Gil‐Alana, Aye, Gupta, and Ranjbar (), over 1995 to 2013, find very short‐lived bubbles early and late 2007. Few papers specifically conduct formal tests for the presence of bubbles using China's housing price data (such as Ren, Xiong, & Yuan, , with duration‐dependence tests; and Liu, Chang, Su, & Jiang, , with city data) and the use of (biased) publicly available data restricts them to low frequencies (monthly or yearly).…”