Offshore and Overdue: The Rio-Dollar in the Age of De-dollarization

20 May, 2026

At a time when the movers and shakers were dreaming of flight faster than the speed of sound on the Concorde, journalist Paulo Rehder gave a vision of the financial future in a 1971 article for Manchete [1]:

A VARIG Boeing-747 lands at the supersonic airport of Galeão. One of its passengers, who boarded in New York, is Mr. Strong. At first glance, he appears to be just an ordinary American. His luggage seems like that of a tourist: a briefcase full of documents and a small suitcase of clothes. Few people notice his presence. A bank director, accompanied by a blonde bilingual secretary, waits for him with a black limousine. Before even taking him to the Rio-Hilton, they drive him directly to the bank’s headquarters. Mr. Strong is bringing a dollar deposit for his account number 2004. He is interested in investing those funds in the Latin American market through the bank’s investment fund. Two days later, accompanied by the same people, Mr. Strong returns to the airport and boards a plane to Singapore, where he also has business. He leaves behind the longing of the secretary and 100 million dollars in Rio. The blonde touches up her makeup and the director look at his watch. Outside, the black limosuine, with a uniformed choffer, awaits. It won’t be long til the arrival of Don Paco Jimenez, who comes from Central America, bringing fifty million dollars. This is a possible scene of future life in Rio de Janeiro. It has not yet happened because we do not have the supersonic airport, nor has the Rio-Hilton been inaugurated. But all this will come in due time, as could the Rio-dollar, a dream of the Carioca business class.

The so-called Rio-dollar (originally named the Latin-dollar) would allow financial institutions operating in Guanabara to accept foreign currency deposits from non-residents. The financial instrument would rival both the Euro and Asia-dollar and turn Guanabara into a London, Frankfurt, Zurich, or Singapore. Like the Eurodollar - offshore US dollars held in foreign banks - these deposits could circulate freely with fewer regulations, playing a major role in global markets by facilitating international trade, loans, and investments.

Amid Brazil’s “economic miracle” from 1968 to 1973, the proposal found fertile ground. The short-lived State of Guanabara - comprising Rio de Janeiro and existing from 1960 to 1975 - sought to reclaim some of its lost political and economic influence after Brasília became the golden child. With these US-denominated dollars, both bankers and businessmen across Latin America could invest in multinationals or provide short-term loans with favorable interest rates.

The idea had real institutional momentum as seen in a 1974 Jornal do Brasil article on state investment bank Copeg formally backing the creation of Rio’s international financial center [2]. The Conselho Monetário Nacional, Brazil's highest financial body, was also positioned to approve the measure. Less than a decade later, in 1981, support for the idea was still strong enough for a fully drafted piece of legislation to show up, endorsed by the XIII Congresso Nacional de Bancos [3]. Brazil was deep in its debt crisis, Lima already had ARLABANK¹ and New York was creating its own offshore zone. Sitting between Europe and North America, Rio wasn’t a crazy idea in global terms — it was a reasonable bid for a category of financial center that was actively expanding worldwide.

Soon after the Rio-dollar was proposed, all the good will and promise held within the country's economic miracle evaporated. A 1973 oil crisis doubled the current account deficit almost overnight, and rising foreign debt and inflation did the rest — Brazil's gross foreign debt spiraled from US$4 billion in 1965 to over $100 billion by 1984 [4].

The timing was catastrophic, but the deeper problem may have been structural: offshore centers don't tend to emerge in large, complex economies — they take root in entrepôts, financial monocultures, and ex-colonial trading posts [5]. Brazil was never really that kind of place. And yet the idea refused to die — as late as 1982, with the debt crisis already breaking, Brazil's Finance Minister was still opening seminars on the Rio-dollar's viability [6].

Far from an obscure Cold War technocratic fantasy, the Rio-dollar might be best seen as a proto-BRICS endeavor. After all, the instrument would have created an alternative financial center outside the traditional US–Europe core, elevating Brazil from a regional economy into a globally important financial intermediary.

The conditions have returned. A new oil shock, volatile dollar dominance, and a widening de-dollarization debate have recreated something like the instability that made the Rio-dollar feel urgent in the first place. Brazil's response this time looks different — Drex, the sur proposal, deepening yuan settlement — but the underlying question is the same one Paulo Rehder's Mr. Strong was answering when he stepped off that Boeing in 1971: where does the money go when it doesn't want to go through New York?

If we look at what made Singapore work — efficient banking system, skilled personnel, entrepôt position, free port, strategic location in the Asia time zone chain — Rio now clears some items it couldn’t in the late 1970s and early 80s. Communications infrastructure, banking sophistication, time zone position between Europe and New York are much safer bets today. Monetary stability, regulatory environment, and political will remain open questions. Rio isn’t Singapore, but it’s also not 1982 Rio.

The Rio-dollar was probably never really about becoming the next Singapore. As a small city-state that made itself useful to bigger economies, Singapore worked because it had to. Brazil was never in that position, instead seeking enough heft to shape the terms for capital moving through the region — an ambition that ultimately went looking for other vehicles. The various instruments Brazil has been experimenting with in recent years are all attempts to answer the same underlying question the Rio-dollar was asking. Whether a country of Brazil’s size and complexity can have some say in a system it didn't design.

From the vision of the future, the only thing still standing is the Rio Hilton, inaugurated in 1975. Guanabara was merged into Rio state, Varig was grounded, supersonic jets proved unsustainable, and the Rio-dollar never took flight. Mr. Strong rerouted and took his cash elsewhere. Latin America still settles international trade in dollars, and a financial system built around an alternative still doesn’t exist. Whether that itinerary ever gets a final destination is, for now, still an open ticket.

Sources

1. Manchete — A capital do Rio-Dólar, April 17, 1971

2. Jornal do Brasil — Copeg vai apoiar implantação de centro financeiro do Rio, August 16, 1974

3. Diário do Congresso Nacional — ANO XXXVI - Nº 093, (Projeto de Lei N. 5.003, de 1981), August 22, 1981

4. World Bank — International Financial Flows to Brazil since the Late 1960s, 1987

5. UFRJ — O mercado de Euro-moedas e o Rio-Dólar, 1982

6. FGV: Revista Conjuntura Econômica — Rio-dólar: a idéia resiste, 1982