Lotfi Karoui, multi-asset credit strategist at PIMCO, and Oksana Aronov, head of market strategy alternative fixed income at JPMorgan Asset Management, join Caroline Hyde and Emily Graffeo on "Bloomberg Real Yield." (Source: Bloomberg)

Samsung Electronics shares fell sharply on Friday as an escalating labour dispute and a looming 18-day strike raised fears of major disruption to chip production and deliveries. With JPMorgan estimating up to $21 billion in potential profit impact, investor anxiety has surged amid intensifying union demands and rising pressure on South Korea’s tech-driven economy.