The Hackett Group's positive earnings report, surpassing EPS estimates and showing revenue growth, typically signals strength and could lead to a positive short-term impact on its stock price. However, it's important to note that despite beating last quarter's EPS estimate, the share price experienced a significant drop the following day. This indicates that while the earnings beat is positive, market reactions can be unpredictable and influenced by broader market conditions or company-specific factors not detailed in the earnings report.