Transcript Cfo Qa Defensiveness
In plain terms
Specifically measures the CFO's tone swings during the analyst Q&A portion. When the CFO oscillates between positive boilerplate and defensive clarifications, expect a forward miss.
How it works
When a CFO oscillates between positive boilerplate and negative-tone clarifications during analyst Q&A (high cfo_qa_dispersion in FinBERT scores), they are typically defending weak fundamentals — predicting negative 60-90 day drift independent of the miss/beat itself. The signal isolates *defensive non-answers*: sentence-level CFO tone variance during the Q&A section, z-scored against the firm's own call history.
Data dependencies
- Daily prices
Adjusted-close OHLCV for every US-listed ticker; primary price feed.
- Transcript finbert scores
A data feed this strategy reads, refreshed on its normal schedule.
Expected edge
- Tested over
- 2003-2018
Predicts negative 60-90 day drift independent of the print's miss/beat, with effect strongest on guidance-miss quarters.
Related families
Listens to how steady management's tone is during analyst Q&A. If answers swing between confident and defensive, it usually signals trouble ahead.
Measures semantic distance between an analyst's question and management's answer. Evasive answers (high distance) predict 60-day underperformance.
Compares CEO tone vs CFO tone on the same earnings call. If the CEO sounds optimistic but the CFO sounds cautious, they're not on the same page — historically bearish.
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