This investigation tests a scenario in which invoice inflation, an official/parallel exchange-rate gap and an 80% bank facility could produce more than $350,000 from a $1 million credit. It is a risk model—not evidence that a named person or transaction followed the route described.

> USD 350k model

Scenario total combining three assumed sources of gain—not an audited profit

Rebuilding the calculation line by line

The original scenario starts with a $1 million letter of credit priced at LYD 6.20 per dollar, or LYD 6.2 million. It assumes a $999,000 invoice for clothing whose underlying goods, freight and handling cost $887,500: $850,000 for the goods, $27,500 to ship 10,000 kilograms at $2.75 per kilogram, and $10,000 for handling. The difference is $111,500, but only if every cost assumption and the common ownership of the parties are verified.

The second leg assumes the $1 million equivalent is monetised at a parallel rate of LYD 7.77, creating a LYD 1.57 million spread—about $200,000 at the parallel-rate denominator. This investigation then adds an 80% bank facility: the applicant supplies LYD 1.24 million and the bank advances LYD 4.96 million. Adding the modelled invoice gap, currency spread and unspecified shipping or tax advantages is how the scenario exceeds $350,000. Financing cost, tax, delays, failed documents and market risk are not fully modelled.

What the model is—and is not

This is an arbitrage scenario, not an audited transaction. A documentary credit normally transfers value to a foreign supplier against compliant documents; it does not hand one million physical dollars to the importer. To realize the model exactly as described, someone would need to divert value, over-invoice, arrange a related supplier, recycle proceeds or otherwise turn trade finance into parallel-market currency.

Each of those mechanisms requires evidence: supplier ownership, invoices, shipping records, customs declarations, bank messages and the movement of proceeds. The exchange-rate gap creates an incentive, but incentive is not proof that every importer exploited it.

The role of the commercial bank

The 80% facility magnifies the return on the applicant’s own cash. It also transfers risk to the bank. Sound underwriting should assess collateral, repayment capacity, related parties, supplier authenticity, commodity price and the applicant’s prior import performance.

If the facility is repaid immediately from unexplained cash after execution, that can be a risk indicator—but still not conclusive proof. Banks should monitor unusual early repayment, rapid cash deposits, connected suppliers and repeated discrepancies between financed values and customs records.

Why the exchange-rate gap matters

With one official price and a much higher parallel price, access itself becomes an economic asset. The larger the gap, the larger the potential rent and the greater the incentive to seek allocations for reasons unrelated to genuine trade. Administrative rationing then determines who receives that rent.

Closing the gap is not only a matter of changing the official rate. It also requires fiscal discipline, predictable foreign-exchange supply, competitive access, bank supervision, customs reconciliation and taxation. Otherwise the rent can survive under a different mechanism.

Controls that would test the risk

Authorities should connect the credit application, SWIFT payment, bill of lading, customs declaration, warehouse receipt, sales invoices, tax return and loan repayment under one transaction identifier. The system should flag related foreign suppliers, abnormal unit prices, repeated amendments, partial shipments and repayment patterns inconsistent with the declared business.

Public reporting can remain aggregated while supervisors retain transaction detail. The goal is not to presume every trader guilty; it is to ensure that a public-policy price advantage produces verified imports, market supply and taxable activity rather than an unmeasured private rent.

Editorial method: This investigation rebuilds the original calculation from the linked public records, preserves the source period and transaction stage, and separates documented figures from estimates, interpretation and allegations.

Mohamed Algarj