One of the most common problems when dealign with financial data is to have assets (or liabilities) denominated in a currency that is different from the domestic one. I propose a tidy solution to this problem that involves no use of for cycles. The principle of the solution is that converting each currency can be done in parallel using the map function while the consolidation of the results will be done using the reduce logic.

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Davide Magno

An Italian coding, tech, financial math professional and running lover

Head of Financial Risk Management

Dublin, Ireland