From Financial Engineering to Strategic Scope: Applying Quantitative Portfolio Methods to Corporate Diversification Decisions

Papers like Hasan et al. (2025) and Hubrich (2021) show how sophisticated risk-return models can guide portfolio allocation in finance, but there’s little crossover with strategic management at the corporate level. This idea proposes building a simulation-based decision framework for corporate scope, treating business units and diversification moves as “portfolio assets.” By quantifying the risk reduction, synergy, and potential downside of different diversification patterns with robust simulations, firms can make more analytically informed strategic decisions. This interdisciplinary synthesis promises greater precision than traditional qualitative approaches and can help bridge the gap between financial theory and corporate strategy.

References:

1. Allocating to Liquid Alternative Strategies for Mean–Variance Diversification. Stefan Hubrich (2021).
2. Computational Risk Management for Strategic Investors: An Engineering-Inspired Approach to Portfolio Diversification. Nonce Hasan, Robbi Rahim, Sapinah Sapinah, Susatyo Adhi Pramono, Ahmad Abroza (2025). Journal of Applied Science Engineering Technology and Education.