Mathematical Finance
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Carry Strategies Across Asset Classes: Mathematical Foundations
- Fabio Capela
- Carry trading , Quantitative finance , Asset pricing , Risk premia , Cross asset strategies , Mathematical finance , Alternative beta , Systematic trading
Imagine borrowing money at 1% and lending it at 5%. The 4% difference seems like an obvious profit, yet financial theory suggests this opportunity shouldn’t exist. Markets should quickly eliminate such discrepancies through arbitrage. But across currencies, bonds, and stocks, these “carry” opportunities persist with remarkable consistency.
Read MoreThe Efficient Frontier is a Beautiful Lie: Why 'Optimal' Portfolios Fail in Real Markets
- Fabio Capela
- Portfolio theory , Quantitative finance , Modern portfolio theory , Risk management , Mathematical finance , Investment mathematics , Portfolio construction , Academic finance
If you’ve ever opened up an investing textbook, you’ve seen the chart. A smooth, upward-curving line — the efficient frontier — showing a perfect relationship between risk and return. All you need to do is plug in your estimates for expected returns, volatilities, and correlations, and voilà: the optimal portfolio is right there in front of you.
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