SUPA Blog
Field notes on running a principal cross-border business — payments, foreign exchange, signed documents and operating discipline.
Plainly written. No fluff. Articles on payments, foreign exchange, registration discipline, signed documents and the operating decisions a principal operator actually has to make.
Correspondent Banking in Numbers: The Shrinking Network
The data on declining active correspondent relationships and what a thinner network means for access and resilience.
Read →A Practitioner's Guide to Payment Routing Decisions
Choosing routes by cost, speed, reliability and regulatory fit, with the trade-offs spelled out.
Read →Why "Instant" Domestic Payments Slow Down When They Cross a Border
The gap between domestic immediacy and cross-border reality, and what closes it.
Read →The Anatomy of a Multi-Hop Payment — Where Time and Money Go
Traces a payment through intermediaries and identifies exactly where cost and delay are introduced at each hop.
Read →Why Netting Changes the Capital Equation for Participants
The structural saving when opposite flows cancel before leaving the network — less capital, same volume.
Read →Building a Liquidity Policy for a Multi-Entity Group
Rules for reserves, buffers and intercompany funding across a group with entities in several jurisdictions.
Read →The Cost of a Failed Payment — Direct and Hidden Losses
Late settlement, penalties, and the reputational cost when a cross-border payment breaks.
Read →Cash Visibility Without Owning the Accounts
Getting a consolidated treasury view while balances remain with licensed partners rather than on your own books.
Read →Working Capital in Import-Export: When Deposits Strangle Cash Flow
How large prepayment requirements strain operators and what better treasury structure can do about it.
Read →Yield on Idle Balances: Who Earns the Float?
The economics of income on correspondent balances, and how revenue can be shared with participants.
Read →Stress-Testing Liquidity: What If a Large Participant Moves Late?
Scenario design for the liquidity resilience of a settlement network under participant-timing shocks.
Read →Liquidity Segregation: Why Participant Funds Must Stay Separate
The controls that keep an operator's own position distinct from client and participant money.
Read →