Macro

Monte dei Paschi Survived Five Centuries and Nearly Died From a Derivative

The world's oldest surviving bank required repeated rescues after transactions that concealed losses from an earlier acquisition came to light.

↩ Looking BackPart of the 2020 to 2026 retrospective, written in July 2026. The date below marks the 2023 events this piece revisits, not when it was published, so it draws on everything known through mid 2026.
Nathan Xiang·May 30, 2023

The Institution

Banca Monte dei Paschi di Siena was founded in 1472 and is generally regarded as the oldest bank still operating. It survived the fall of republics, unification, two world wars, and the financial crisis of 2008 in some form.

It came closest to failure in the 2010s, following an acquisition and a set of derivative transactions.

The Acquisition

In 2007 the bank acquired another Italian institution at a price widely regarded as far too high, completed near the peak of the credit cycle.

Funding that acquisition strained its capital position, and the acquired business subsequently generated losses. That is the ordinary part of the story and it appears in many of these cases.

The Transactions

What distinguished this case were structured transactions entered with international banks that had the effect of deferring recognition of losses.

The arrangements were accounted for in a manner that spread losses into future periods rather than recognising them when incurred. Investigators subsequently characterised them as disguising the true position, and criminal proceedings followed against former executives of the bank and of counterparties, with mixed outcomes across various trials and appeals.

The instruments were not exotic in construction. What mattered was the accounting treatment applied to them, which moved a present loss into the future.

The Repeated Rescues

The bank required state support on multiple occasions. It failed European stress tests, attempted market recapitalisations that fell short, and eventually received a precautionary recapitalisation from the Italian state, leaving the government as majority owner.

The intervention occurred under European rules that had introduced the bail in principle, requiring losses to fall on investors before public money. Applying that principle here was politically difficult because many subordinated bonds had been sold to retail customers through the bank's own branches.

That distribution practice, selling bank debt to depositors, is the same conflict that appeared in the Spanish case, and it produced the same result: a rule intended to protect taxpayers imposing losses on ordinary savers, with compensation arrangements required afterward.

The Structural Backdrop

The case sits within broader Italian banking difficulties, including a very large stock of non performing loans across the system, weak profitability, and the sovereign bank loop, since Italian banks held substantial Italian government debt.

Governance was also distinctive. The bank had historically been controlled by a foundation with strong local political connections, which complicated commercial decision making.

The Bottom Line

An institution that survived five hundred years was nearly ended by an overpriced acquisition and accounting that postponed the losses. Deferring recognition does not reduce a loss, it only decides who discovers it and when.

Explore Teen Biz News →