Transatlantic Banking Challenges
Regulation Q imposed limits on interest rates banks could offer, creating a unique banking landscape in the 50s and 60s. The absence of such regulations in London attracted dollar deposits, despite the counterparty risks involved. Compounding these challenges were the difficulties in communication, as early transatlantic cables were limited and unreliable, making liquidity management a complex task for New York banks dealing with European clients.In this clip
From this podcast

Odd Lots
The Hidden History of Eurodollars, Part 1: Cold War Origins
Related Questions
What is the clip "Global Monetary Concerns" about in the episode "Josh Younger on the Surprising Origins of Eurodollars and Petrodollars" from The Hidden History of Eurodollars, Part 1: Cold War Origins?
What is the clip Global Monetary Concerns about in the episode Josh Younger on the Surprising Origins of Eurodollars and Petrodollars?