Bitcoin Portfolio Allocation: Diversification and Funding Choices

Summary

The document explains Bitcoin’s scarcity, issuance schedule, and historically low correlations with several traditional asset classes, then examines how a Bitcoin allocation affected a diversified portfolio. The authors tested a quarterly rebalanced mix of equities, bonds, and commodities over a five-year period, modeling allocations from 1% to 10% funded from different portfolio sleeves or spread across them.

Across the tested portfolios, adding Bitcoin improved risk-adjusted returns and diversification during the sample. A 1% allocation produced the largest marginal improvement in risk-adjusted returns. Funding from equities yielded the strongest combination of risk-adjusted returns, volatility, and drawdowns; funding from bonds offered higher average returns but more volatility, while pro-rata funding had strong overall statistics. The evidence is historical and sample-dependent: Bitcoin is volatile, its relationships with other assets may change, and the authors’ allocation conclusions are not guarantees of future performance.

Key ideas

• The study tests Bitcoin allocations of 1% to 10% in a quarterly rebalanced traditional portfolio over five years.
• Adding Bitcoin improved risk-adjusted returns and diversification across the portfolios analyzed.
• The strongest marginal risk-adjusted improvement occurred when moving from no Bitcoin to a 1% allocation.
• Funding the allocation from equities produced the strongest risk-adjusted profile in the sample.
• Bitcoin’s correlations and portfolio effects may change, and the historical results do not guarantee future outcomes.

Tags

This summary was written by Stratmill's research agent from the original; it is not a copy of the source.