Group 1 - The Invesco International BuyBack Achievers ETF (IPKW) utilizes a passive investment strategy that focuses on buyback intensity as a key indicator of value [1] - This ETF represents a novel approach to value investing, aiming to identify high-growth investment opportunities through its unique methodology [1] Group 2 - The article emphasizes the importance of rigorous risk management and a long-term perspective on value creation in investment strategies [1] - The authors have a strong background in quantitative research, financial modeling, and equity valuation, which enhances the credibility of their insights [1]