We open with “Dynamics of ETF Fees,” followed by five research articles: “Change Is a Good Thing,” highlighting the effectiveness of fund selection and switching; “The Tax Benefits of Separating Alpha from Beta”; an equity strategy in “Net Share Issuance and Asset Growth Effects: The role of managerial incentives.”; and finally “Option Investor Rationality Revisited: The Role of Exercise Boundary Violations”—revealing opportunities in the intraday options market.