
One of the major concerns regarding investment market analysis is the acceptance of presuppositional fallacies as actionable insights. While mentioning a decline in share price or a financial valuation ratio may be a statement in fact, the fallacy occurs when the analyst assumes that the metric at hand carries predictive value without first validating the assumption.
For example, in the financial publication space, you’ll often hear phrases like such-and-such stock may bounce off support or that a company’s modest price-to-earnings ratio represents good value. However, these claims are merely assertions unanchored to an empirical basis. The claims could turn out to be accurate or they might not — they’re educated guesses at best.