Analyst estimates Facebook and Google could lose $44B+ in 2020 global ad revenue due to COVID-19; Facebook says its ad business has weakened in affected places
Ad spending is falling off a cliff amid the COVID-19 pandemic — and Facebook and Google, the two heavyweights in digital advertising …
Context & Ripple Effects
In late March 2020, with lockdowns spreading across the US and Europe, analysts put a number on the pandemic's hit to the two companies that dominate digital advertising: $44B+ in combined 2020 global ad revenue for Facebook and Google, with Facebook itself confirming its ad business had weakened in affected places. The estimate landed before either company had reported a single pandemic-era quarter.
The subsequent coverage validated the call quickly: Facebook's worldwide CPM fell to an all-time low of $1.95 within weeks, Alphabet's Q1 showed what it called a significant slowdown in ad revenues, and by July Alphabet posted its first revenue decline in company history. The question this article frames — how deep and how durable the damage would be — became the defining storyline of 2020 for both firms.
First-order effects
- Advertisers in travel, retail, and other lockdown-exposed categories cut campaigns immediately, hitting Google search ads hardest because they monetize commercial intent that simply vanished, while Facebook conceded weakness in its affected markets.
Second-order effects
- Auction prices collapsed rather than demand disappearing entirely — Gupta Media tracked US CPMs below $3 from March 22 — meaning impressions stayed cheap and any advertiser still spending bought reach at two-year lows.
Third-order effects
- Even as CPMs rebounded from roughly $1 last spring to almost $5 by November, the episode exposed how cyclical duopoly ad revenue is, and by 2022 eMarketer had social network ad growth at just 3.6% YoY — roughly 10x slower than 2021 — suggesting the pandemic pulled forward a maturing-ad-market reckoning that GroupM's forecast of digital overtaking traditional media only partially offsets.
The trend: COVID-19 turned 2020 into the stress test that revealed the digital ad duopoly's growth was cyclical and maturing, not immune to macro shocks.