América Móvil cut debt in the 2001 telecom crash and became Latin America's top carrier

América Móvil was spun off from Telmex in 2000, carrying Carlos Slim's wireless and Latin American operations into the worst telecom downturn in history. Its own operations stayed profitable — net income of $160 million in 2001 and $249 million in 2002 — but losses from equity-method affiliates (Ps4,011 million in 2002 alone, including its CompUSA stake) and heavy dollar debt spooked markets, and Moody's put the company on a credit watch.

Slim's response was balance-sheet repair first. Within months América Móvil cut net debt from more than $4 billion to $3.3 billion, Moody's removed the credit watch, and the company refused the speculative 3G spending spree that was wrecking European balance sheets. With cash and credit restored, it kept adding subscribers and bought assets rivals could not defend, agreeing in 2003 to pay $625 million for BCP, São Paulo's wireless operator.

The recovery compounded quickly. Full-year 2003 profit rose 221%, fourth-quarter profit more than doubled, and subscribers reached 43.7 million, up 38% from the end of 2002. By July 2005 América Móvil served 73.8 million mobile clients and added a record 7.4 million subscribers in a single quarter, cementing its position as Latin America's dominant carrier.

2003 net profit rose 221% and subscribers reached 43.7 million, up 38%; by mid-2005 América Móvil had 73.8 million mobile clients across Latin America.

Dollar debt was the existential risk, so deleveraging came before any expansion.

Subscriber growth continued through the bust, funding scale for the recovery.

Avoiding speculative 3G capex kept the balance sheet strong while peers broke.

Family control let Slim take a decade-long view no quarterly manager could.

In a sector-wide bust, repairing the balance sheet before expanding — and keeping investment going while rivals retrench — lets a company buy scale cheaply and compound once demand returns.

América Móvil compounded its lead for more than a decade and became the region's largest mobile operator, with its market value making it the core of Slim's fortune. Its dominance later drew regulatory scrutiny in Mexico and forced divestitures, but the scale won in the 2000s was never lost.