The assessment is 'likely_true' with high confidence based on strong, consistent evidence from multiple authoritative sources supporting both components of the statement.First, the claim of increased spending on Artificial Intelligence by Big Tech is very well-supported. A high-authority source (The New York Times) explicitly states that Google plans to double spending due to the 'A.I. Race.' This is corroborated by other sources reporting on increased 'capital expenditure forecasts' and 'long-term investments' from Alphabet and Microsoft, which are directly tied to strategic initiatives like AI. One source specifically refers to an Alphabet SEC 10-K report, a primary financial document, to confirm increased capital expenditures, lending high credibility to this part of the statement.Second, while the provided summaries do not contain the raw data for stock buybacks, they point directly to the primary sources where this information would be found. One source is a financial data provider that explicitly contains historical data on stock buybacks for Apple, a key 'Big Tech' company. Another source references Alphabet's SEC 10-K report, which is the official corporate filing that would contain definitive figures on stock repurchases. The existence of these specific, verifiable data sources, with no conflicting information presented, makes the claim about buybacks highly plausible and verifiable.The statement describes these two trends as 'coinciding,' which the evidence supports. The narrative of major technology companies reallocating capital from shareholder returns (buybacks) towards significant strategic investments (AI infrastructure) is a coherent and logical business strategy. The high-authority, relevant sources are consistent and point toward both trends occurring simultaneously. The irrelevant sources do not detract from the quality of the relevant ones.