By Kento Takeda
Resource Efficiency (RE) is a proprietary investment factor that identifies companies with strong profitability, low leverage, and high cash flow generation. Unlike traditional factors such as value or momentum, RE tends to perform well during slowdown, recession, and expansion when markets reward fundamentally strong businesses. However, the RE factor’s performance is weaker during recovery phases, where cheap, high-beta stocks rally. The prolonged recovery and expansion since 2023 have presented challenges for RE, as economic shifts have favoured value and beta-driven stocks over quality-driven investments. Nevertheless, historical trends suggest that when fundamentals around financial discipline regain importance, RE remains a resilient and consistent performer across economic cycles.