ECB Explores Limited Impact of Synthetic Securitisation on Lending

The European Central Bank (ECB) has published a blog post examining the effects of synthetic securitisation on bank lending, concluding that while it can free up bank capital, its impact on lending to firms is marginal.

Key Findings on Securitisation

The ECB analysis focuses on synthetic securitisation, where banks retain loans on their balance sheet but transfer default risk to investors via credit derivatives. The data shows that the European synthetic securitisation market has grown significantly since 2021, with outstanding SME loan-backed synthetics reaching around €480 billion by the end of 2025, compared to €380 billion for traditional securitisations. The ECB's examination reveals mixed evidence on the impact of securitisation on lending. While some research suggests that securitisation can lower firms' cost of credit and increase lending during normal economic conditions, other studies indicate potential downsides, such as reduced monitoring efforts by banks and increased systemic risk.

Economic Implications of Synthetic Securitisation

The ECB's analysis finds that banks issuing synthetic securitisations lend marginally more, with a 1% increase in synthetics issuance corresponding to a 0.02% increase in corporate loan growth. However, this effect is deemed too small to have a meaningful economic impact. The ECB notes that banks tend to use the freed-up capital for other purposes, such as paying dividends, with a 0.07% rise in dividend payouts for every 1% increase in synthetics issued. The ECB highlights that the abundant liquidity environment in recent years may have subdued the contribution of synthetics to lending. The ongoing revision of the prudential framework for securitisation may help revive the market if it stimulates demand for securitisation products and facilitates genuine risk transfer.

Risks Associated with Synthetic Securitisation

The ECB identifies potential risks associated with synthetic securitisation, including rollover and counterparty risks related to securitised loans. If protection sellers fail to renew credit protection or absorb losses, these risks can materialise. The ECB also notes that banks' increased dividend payouts can effectively increase leverage on their balance sheets, potentially weakening their ability to withstand shocks.

Market and Policy Implications

The ECB's findings suggest that synthetic securitisation is unlikely to significantly boost lending to the real economy, particularly given the current abundant liquidity environment. The ECB emphasises the importance of developing and integrating capital markets, especially equity markets, to support financing for novel but risky projects. The revision of the prudential framework for securitisation should focus on stimulating demand for securitisation products and facilitating genuine risk transfer, rather than solely reducing banks' capital charges.