This one sounds straightforward until you actually try to structure it.
Break down Google Ads revenue into its main components: search, display, video, and other formats. Estimate the number of advertisers, average spend per advertiser, and then sum across formats. Use a top-down or bottom-up approach, stating assumptions clearly and sanity-checking against known figures like Google's total revenue.
Pro tip: Anchor your estimate to Google's total revenue (e.g., ~$280B in 2023) and note that ads constitute ~80% of it. This shows you understand the business context and can validate your answer.
Define what 'Google Ads' includes (Search, Display, YouTube, etc.) and whether it's global or regional. State any assumptions about time period and currency.
Break down revenue by major ad formats: Search, Display, Video (YouTube), and others. Estimate the proportion of revenue each contributes based on industry reports or logical reasoning.
For each format, estimate the number of advertisers and average annual spend. Alternatively, use a top-down approach: start with Google's total revenue and allocate to Ads.
Add up the segment estimates to get total Google Ads revenue. Compare with known public figures (e.g., Alphabet's 10-K) to validate your answer.
AI-generated suggestions, not part of the candidate's original notes. May be inaccurate — verify before relying on them.