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China is seeing rising numbers of homebuyers stopping their mortgage payments to banks because cash-strapped developers are not delivering the homes they bought off-plan. The question is whether this mortgage ‘boycott’ will result in systemic risk pulling the rug from under the entire financial system.  

To give an idea of the scale, mortgage loans in China have grown quickly and now account for over 20% of total bank loans (see Exhibit 1). Over the last two decades, developers have been using presales extensively as a major source of funding for their projects. The ratio of presales (i.e. the selling of homes off-plan) to total new home sales rose steadily from about 58% in 2005 to almost 90% in 2021.

Meanwhile, developers’ reliance on home sales (including presales) for financing rose from less than one third of their total financing in 2008 to 53% in 2021.

Their reliance on bank loans dropped from almost 20% to just 11%, according to industry data, as land sales revenues became an easier source of financing than bank loans.

The size of China’s mortgage market almost doubled between the first half of 2017 and the first half of 2022 to RMB 45 trillion.

In many cases, developers receive government licences to sell homes right after the foundations of buidlings were laid. The presale model has increased developers’ leverage significantly by allowing them to access cash quickly to buy more land and then use that land as collateral to borrow more.

However, liquidity problems arose when new home sales, and hence revenues, dropped sharply during the recent property market downturn. The government’s restrictive property financing policy aggravated the liquidity squeeze. Cash-strapped developers reacted by stopping many pre-sold projects, prompting the buyers of those properties to protest by not paying their mortgages.

Rising mortgage delinquency could create a contagion risk should crumbling homebuyer confidence reduce property sales, forcing more developers to suspend projects. This could lead to a vicious circle of even lower confidence and more mortgage boycotts, with defaults in the offshore US dollar bond markets (where many developers have borrowed heavily) and an increase in non-performing loans at local banks.

Risks still manageable

Attempts to estimate the impact of the mortgage boycott are difficult because the situation is still fluid and data quality is hard to find. However, official and public data gives some idea of the potential systemic risk.

According to broker estimates, the mortgages that are at risk accounted for about 2% of outstanding mortgage loans at the end of March 2022.1 With the total amount of mortgages outstanding in Q2 2022 at RMB 40.7 trillion, the risky mortgages would amount to RMB 813.2 billion.

Official data also shows that as of March 2022, the Chinese banking system had 

If all of the risky mortgages became NPLs, they would increase banks’ NPL ratio by 0.47 ppt to 2.16% from 1.69% and reduce their NPL coverage ratio by 43.8 ppt to 156.9% from 200.7%.

How bad would this be?

Given that since 2019, Basel III regulation requires that a bank’s Tier-1 capital must be at least 8% of its risk-weighted assets, and that, including a capital buffer, the minimum capital adequacy ratio should be 10.5%, the Chinese banking system’s average Tier-1 ratio of 15% should be adequate.

Chinese banks only need RMB18.18 trillion in Tier-1 capital to satisfy Basel III. The March 2022 level suggests an excess capital buffer of RMB 7.79 trillion. Deducting the RMB 813.2 billion in expected mortgage boycott related NPL from this buffer, the system would still have RMB 6.98 trillion in Tier-1 capital in excess of the Basel III requirements (see Exhibit 2 for a summary).

The bottom line

Systemic risk stemming from the mortgage boycott is unlikely, although some individual banks could suffer, unless the problem spins out of control, pushing mortgage delinquencies beyond the amount of the capital buffer, i.e., if NPLs increase by more than RMB 7 trillion, or if the rising NPL trend triggers a collapse in confidence.2

Crucially, Beijing’s policy response to this problem has been swift, with the authorities offering solutions such as allowing mortgage payment holidays for the affected homeowners and mobilising banking, state-owned enterprise and local government resources to revive the suspended projects and ease developers’ funding shortages.3

Further easing of macroeconomic policy is also expected as the mortgage boycott trend is aggravating the downside risk to economic growth.

References

1 See “Housing Crunch Worsens”, Morgan Stanley Research, China Economics, July 13, 2022.

2 We have long argued that the odds for a systemic collapse in confidence leading to bank runs wreaking havoc on the Chinese system are close to zero. See “Chi Time: China’s Debt Vulnerability (II) – A Banking Crisis?” 22 November 2019.

3 See “Chi Time: China’s Growth Crosscurrents – What’s New?” 20 July 2022.

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