A longstanding objective of managers is to reduce risk to their businesses. The conventional strategy for risk reduction is diversification; however, evidence for the effectiveness of diversification remains inconclusive. According to Organizational Portfolio Analysis, firms are viewed as...

Cover -- Title Page -- Copyright -- Contents -- Contributors -- Introduction -- CHAPTER 1 Behavioural Finance and Momentum -- 1.1 Introduction -- 1.2 The failure of risk‐based explanations -- 1.3 Behavioural models of momentum -- 1.4 Slow information diffusion -- 1.5 Patterns in information...