Goldman Sachs expects Korea's semiconductor upcycle to generate an unprecedented pool of corporate cash, potentially supporting money markets and KTBs in 2027. The domestic effect depends on repatriation and is offset in places by weak household deposits, insurer cash needs and elevated equity-related leverage.
- Major Korean semiconductor firms are projected to generate about KRW150trn of net cash in 2026 and more than KRW300trn in 2027.
- Using a historical roughly 60% foreign-affiliate earnings repatriation ratio implies illustrative domestic inflows of about 3% of GDP in 2026 and 5.6% in 2027.
- Corporate inflows have lifted deposits and MMFs, but falling household deposits have limited the easing in bank funding conditions.
- Insurers' elevated policy surrenders and lending demand have constrained incremental KTB purchases, especially at the long end.
- Goldman Sachs sees a more supportive KTB demand-supply backdrop in 2027, with particular support at the front end.