From 2008-2018, Chinese residents' debt increased 3x+, but at 54% it is still lower than the 76% in US, but is already close to Germany and Japan. PBOC data says that 53% of household debt is property, 24% is other consumer debt such as cars, but it's probably lower.
Personal debts of US (dash), Japan (gray line), Germany (dotted), and China (dark gray line). Source: IMF, includes bank loans and bonds.

- To calculate debt service, we cannot use an abstract concept like GDP but must use income. At end of 2019, survey of 30K urban residents by PBOC showed 1.6x debt to income ratio, close to America's (which was 1.5x in 2000, 2.1x in 2008, falling to 1.7x afterwards). Of the debt, 76% was for property. In China, 60% of peoples' wealth comes from real estate, whereas it is just 28% in the US (72% from financial assets). This, by the way, also explains why the two governments focus on property market and stock market respectively.
- Real estate also accounts for most of the inequality in China. Beijing residents have average gross assets of 8.93mm RMB, 8.07mm in Shanghai, which are 6-7x greater than Xinjiang (1.28mm) and Jilin (1.42mm).
- By this measure, the 10% richest folks in China have 49% of the wealth and poorest 40% only 8% of the wealth.
- This has also led to trickle-down consumption where the poorest in China have no savings. 2015 onwards the various internet lending businesses such as Ant grew tremendously, until banks realized this was risky.
- While urban residents had 1.6x debt-to-income ratio, for those households with annual incomes less than 10K USD, it is closer to 3x, and the 20% lowest assets will even get loans from other people, which is even riskier.
- During Great Financial Crisis, the poorest 20% of Americans got their bank accounts wiped out ($30K to 0) whereas the richest 20% only saw their net assets decrease by <10% from 3.2mm to 2.9mm, and only briefly. They actually gained those assets right back in 2016, whereas the bottom 50% returned to the poverty of 1971. 40 years of wealth accumulation vanished overnight.