The determinants of the price-to-income (PTI) ratio in urban real estate markets have been extensively examined in the literature (e.g., Himmelberg et al., 2005; Duprey & Klaus, 2022; Kuebler & Rugh, 2013; André et al., 2014; Pavlidis et al., 2016; Wu et al., 2012). Most studies focus on issues related to credit conditions and systemic risk, treating the PTI ratio primarily as a measure of housing affordability.









