Inigo Fraser Jenkins is Chief Investment Strategist at AB. He was previously head of Global Quantitative Strategy at Bernstein Research. Prior to joining Bernstein in 2015, Fraser Jenkins headed Nomura’s Global Quantitative Strategy and European Equity Strategy teams after holding the position of European quantitative strategist at Lehman Brothers. He began his career at the Bank of England. Fraser Jenkins holds a BSc in physics from Imperial College London, an MSc in history and philosophy of science from the London School of Economics and Political Science, and an MSc in finance from Imperial College London
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Episode 499
Inigo Fraser Jenkins
How to Invest for A Hundred Years | Inigo Fraser Jenkins
Inigo Fraser Jenkins is Chief Investment Strategist at AB. He was previously head of Global Quantitative Strategy at Bernstein Research. Prior to joining Bernstein in 2015, Fraser Jenkins headed Nomura’s Global Quantitative Strategy and European Equity Strategy teams after holding the position of European quantitative strategist at Lehman Brothers. He began his career at the Bank of England. Fraser Jenkins holds a BSc in physics from Imperial College London, an MSc in history and philosophy of science from the London School of Economics and Political Science, and an MSc in finance from Imperial College London
In Episode 499 of Hidden Forces, Demetri Kofinas speaks with Inigo Fraser Jenkins, a strategist at AllianceBernstein and author of the research paper “The Hundred Year Portfolio,” about how investors should rethinking portfolio construction, governance, and asset management across multigenerational time horizons in a world shaped by AI disruption, climate risk, the breakdown of the post-WWII rules-based order, and the greatest generational wealth transfer since before World War I.The first hour covers the structural forces that made the post-1980 period of falling inflation and interest rates, negative stock-bond correlation, and strong real returns so exceptional, why recency bias remains the most dangerous assumption embedded in institutional portfolios, and how the convergence of AI, climate change, and geopolitical upheaval has widened the range of possible futures in ways that challenge conventional diversification frameworks. They also discuss the explosive growth of family offices and sovereign wealth funds, the erosion of the rule against perpetuities and the rise of dynasty trusts, why governance has primacy over allocation for ultra-long-horizon investors, why purchasing power preservation rather than benchmark-relative performance should anchor portfolio construction, and why diversification must shift from cross-asset correlation within the Markowitz framework to robustness across fundamentally different paths of the future.
The second hour examines the specific portfolio implications of a hundred-year mindset, including:
(1) Why equities should remain the core allocation, even in a lower-return environment
(2) The diversifying role played by private assets, including early stage venture
(3) Direct ownership of income-generating real estate, including farmland
(4) The case for a meaningful gold allocation as a zero-correlation hedge against inflation, fiscal instability, and systemic risk.
They also discuss the primary drivers of wealth destruction over time, from inflation and punitive tax regimes to confiscation and behavioral risk, before turning to the current macro landscape and the shift in Treasury ownership from price-insensitive central banks to price-sensitive funds and households, why US equity exceptionalism may prove more durable than dollar or bond exceptionalism, and the growing tension between global fiscal deterioration and the capital demands of the AI investment cycle.
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Inigo Fraser Jenkins is Chief Investment Strategist at AB. He was previously head of Global Quantitative Strategy at Bernstein Research. Prior to joining Bernstein in 2015, Fraser Jenkins headed Nomura’s Global Quantitative Strategy and European Equity Strategy teams after holding the position of European quantitative strategist at Lehman Brothers. He began his career at the Bank of England. Fraser Jenkins holds a BSc in physics from Imperial College London, an MSc in history and philosophy of science from the London School of Economics and Political Science, and an MSc in finance from Imperial College London
Demetri Kofinas is a media entrepreneur and financial analyst whose mission is to help uncover the hidden forces and pivotal patterns shaping our lives. His contrarian perspective and critical-thinking approach has helped hundreds of thousands of people make smarter, informed decisions. This same methodology has helped guide Demetri’s decision-making as an early-stage investor and as a creator of several innovative media properties and live events.
Demetri Kofinas is a media entrepreneur and financial analyst whose mission is to help uncover the hidden forces and pivotal patterns shaping our lives. His contrarian perspective and critical-thinking approach has helped hundreds of thousands of people make smarter, informed decisions. This same methodology has helped guide Demetri’s decision-making as an early-stage investor and as a creator of several innovative media properties and live events.
Demetri Kofinas is a media entrepreneur and financial analyst whose mission is to help uncover the hidden forces and pivotal patterns shaping our lives. His contrarian perspective and critical-thinking approach has helped hundreds of thousands of people make smarter, informed decisions. This same methodology has helped guide Demetri’s decision-making as an early-stage investor and as a creator of several innovative media properties and live events.
Demetri Kofinas is a media entrepreneur and financial analyst whose mission is to help uncover the hidden forces and pivotal patterns shaping our lives. His contrarian perspective and critical-thinking approach has helped hundreds of thousands of people make smarter, informed decisions. This same methodology has helped guide Demetri’s decision-making as an early-stage investor and as a creator of several innovative media properties and live events.
Demetri Kofinas is a media entrepreneur and financial analyst whose mission is to help uncover the hidden forces and pivotal patterns shaping our lives. His contrarian perspective and critical-thinking approach has helped hundreds of thousands of people make smarter, informed decisions. This same methodology has helped guide Demetri’s decision-making as an early-stage investor and as a creator of several innovative media properties and live events.
