Bank collapse leaves half of Paraguay without funds, economist-president under house arrest

A bank serving nearly half of Paraguay's population has collapsed, leaving millions of customers struggling to access their savings and putting public funds at risk. President Santiago Pena, a former economist with the IMF, has been impeached and placed under house arrest.

In Short

• Ueno Bank collapse left nearly 3 million Paraguayans locked out of their savings
• Regulators flagged risky loans, insider deals and financial irregularities
• Paraguay's economist-president Santiago Pena impeached, under house arrest

The collapse of a rapidly expanding digital bank has plunged Paraguay into a financial and political crisis, leaving nearly three million customers in a country of 6.5 million unable to access their savings. The crisis has put hundreds of millions of dollars in public funds at risk and forced President Santiago Pena, a former International Monetary Fund (IMF) economist and ally of US President Donald Trump, to announce his resignation.

Now, the Paraguayan Senate has impeached Pena on grounds of misconduct in office and Pedro Alliana was sworn in as his successor. Pena was detained minutes after his impeachment, and placed under house arrest.

At the heart of the crisis is Ueno Bank, a digital lender controlled by the Grupo Vazquez business conglomerate. The bank was placed under the control of Paraguay's central bank on November 3 after regulators found that its financial position had deteriorated sharply.

The intervention triggered protests, criminal investigations and impeachment proceedings against Pena, who previously held a stake in Grupo Vazquez.

It is alleged that Pena used his political influence to help the bank expand exponentially during his time in power.

On November 5, Pena announced his resignation, saying he wanted to preserve Paraguay's stability and democratic institutions. However, lawmakers did not accept his departure. On Friday (November 7), Pena was impeached and placed under house arrest.

HOW UENO BANK BECAME A FINANCIAL GIANT

Paraguay is a landlocked South American country bordered by Brazil, Argentina and Bolivia. Its economy relies heavily on agricultural exports and hydroelectricity.

Ueno Bank became one of the country's most prominent financial institutions through rapid expansion. Grupo Vazquez acquired Financiera El Comercio in 2021, transforming it into Financiera Ueno. The bank launched its digital banking brand in February 2022, according to its 2023 annual report.

It subsequently acquired and merged with Vision Banco in 2024, expanding its customer base and operations.

According to Reuters, Ueno had around three million customers and administered roughly $850 million in public funds, including money belonging to state institutions and pension-related bodies.

Grupo Vazquez remained its controlling shareholder through a chain of holding companies, according to S&P Global Ratings.

WHY DID UENO BANK COLLAPSE?

The immediate trigger was a deterioration in Ueno's financial position, particularly its capital adequacy and lending quality.

According to the Associated Press (AP), the Central Bank of Paraguay initiated resolution proceedings after identifying weaknesses in the bank's assets, poorly documented transactions and loans to companies linked to Grupo Vazquez.

AP reported that central bank inspectors had identified risky insider lending as early as June. The bank had allegedly extended large loans to companies connected to its owners, exceeding legal limits and without adequate collateral.

When regulators corrected Ueno's accounts, its capital fell to less than half the legally required minimum, the central bank said, according to AP. The regulator intervened on November 3, beginning the transfer of deposits and recoverable assets to other banks before liquidating the remaining institution.

The intervention disrupted Ueno's banking operations, leaving millions of customers unable to access their savings or make payments.

The consequences extended beyond ordinary depositors.

AP reported that the state pension and healthcare fund had approximately $380 million in deposits and investments with Ueno. Around 32,000 retirees who received pension payments through the bank were also affected.

The government subsequently approved legislation requiring a state guarantee fund to repay stranded depositors within five business days. According to AP, initial payments to customers with smaller accounts began on November 5.

The crisis also prompted criminal action.

AP reported that prosecutors charged 27 bank officials and associates with breach of trust and attempted fraud. Six executives, including founder Miguel Vazquez and bank president Juan Manuel Gustale, were ordered jailed pending trial, while two others were placed under house arrest.

WHAT'S PRESIDENT PENO'S LINK TO UENO BANK

The banking crisis became a political one because of Pena's connections to Grupo Vazquez.

According to AP, Pena is an economist and former finance minister who had previously worked with the International Monetary Fund (IMF). He became Paraguay's president in August 2023.

Reuters and AP reported that Pena had previously held a stake in Grupo Vazquez, the conglomerate controlling Ueno Bank. He maintains that he sold his stake in March 2025 and denies having invested directly in the bank.

Another controversial connection involves Carlos Carvallo, who headed Financiera Ueno, the bank's predecessor, before Pena appointed him president of Paraguay's central bank.

Carvallo resigned on November 3 at the President's request, following criticism of the regulator's supervision of Ueno.

BANK COLLAPSE TRIGGERS PROTESTS AND IMPEACHMENT

The collapse triggered demonstrations in the capital, Asuncion, as depositors demanded access to their money. Retirees, workers and other customers joined protests, while employees of Ueno and related businesses raised concerns about unpaid wages and job security, Reuters reported.

On November 4, opposition lawmakers submitted impeachment articles against Pena. Former president and influential Colorado Party leader Horacio Cartes also indicated his support for impeachment.

On November 5, Pea announced his resignation in a televised address, saying his departure was necessary to preserve Paraguay's stability.

However, the resignation did not take effect. According to Reuters, a joint congressional session lost its quorum after lawmakers from Pena's Colorado Party walked out. The lower house subsequently voted 78-0 to advance impeachment proceedings, while the Senate moved ahead with a trial and summoned Pea to appear.

AP reported that opposition senators argued that accepting his resignation could allow Pea to become a senator for life, potentially granting him legal protections against prosecution. An impeachment conviction, by contrast, would deprive him of that entitlement.

On November 6, the Paraguayan Senate unanimously impeached Pena, removing him from office over alleged misconduct linked to Ueno Bank's collapse. Vice-President Pedro Alliana was sworn in as his successor and will serve the remainder of the presidential term, which runs until August 2028, reported the BBC.

Hours after his removal, Pena was placed under house arrest pending questioning by prosecutors. Authorities are investigating possible offences including influence peddling, breach of trust and using public office for personal gain. Pea has denied wrongdoing. Former central bank chief Carlos Carvallo was also ordered arrested, while prosecutors have charged 27 bank officials and associates in connection with the collapse, AP reported.

The impeachment also stripped Pena of the lifetime Senate seat and parliamentary immunity that would ordinarily have followed his resignation, leaving him potentially exposed to prosecution. Alliana, too, is under investigation over alleged links to the bank, although he has denied wrongdoing.

What is noteworthy is that Paraguay has witnessed the collapse of a major bank under the leadership of a former IMF economist, triggering a political crisis that has now cost him the presidency.

- Ends
(Written by Shounak Sanyal)