In a historic agreement on 8 October 2021, 136 countries approved the OECD two-pillar solution in a major overhaul of the century-old international taxation system. At the G20 Summit in Rome on 30 October 2021, the leaders of the world’s biggest economies endorsed the two-pillar solution, decades in the making but which will be implemented in 2023.

The credit card unit of a commercial bank needs to come up with a data-driven model to predict which credit customers will default.

The case focuses on the ill-fated relationship between the LIA, Libya’s new sovereign wealth fund, and Goldman Sachs, and the ultimately disastrous $1.2 billion derivatives (elephant) trades the LIA entered into in early 2008 on Goldman’s advice. The analysis deals with basic derivative instruments, terminology and concepts (e.g., leverage, counterparty risk) as well as valuation issues both intui