AQR Insight Award

Factor/Style Investing

Fact, Fiction, and the Size Effect

Despite its long and illustrious history, much confusion about the size effect remains. We examine common claims about the size effect and seek to clarify some of the misunderstanding surrounding it.

Tax Aware

Partnership Allocations and Their Effects on Tax-Aware Fund Investors

We discuss certain accounting principles relevant for investors in tax-aware funds structured as limited partnerships. We present a simple stylized model that illustrates that under such accounting principles new investors do not materially suffer from unrealized gains accumulated in a tax-aware fund.

Tax Aware

Multi-Period After-Tax Reporting: A Practical Solution

We propose an after-tax performance report aimed at enhancing wealth preservation and accumulation for taxable investors.

Fixed Income

Style Investing in Fixed Income

A disciplined, systematic approach to over-/underweight securities based on well-known factors, or styles, such as value, momentum, carry and defensive, can offer alternative sources of outperformance not only within equities but also within fixed income markets.

Portfolio Construction

An Alternative Option to Portfolio Rebalancing

We explore how investors can use an implementable option selling overlay to improve portfolio rebalancing.

Fixed Income

Common Factors in Corporate Bond and Bond Fund Returns

This paper undertakes a comprehensive analysis of cross-sectional determinants of corporate bond excess returns. We find strong evidence of positive risk-adjusted returns to measures of carry, defensive, momentum and value.

Equities

Taxes, Shorting, and Active Management

This paper examines the consequences of short selling by quantitative investment strategies held by individual investors in taxable accounts.

Portfolio Construction

Sharpening the Arithmetic of Active Management

Does the dictum that the return to active management must equal that of passive management hold in the real world? This paper explores the assumptions and possible market impact.

Equities

Buyback Derangement Syndrome

A seemingly large amount of stock buybacks in recent years has prompted many to claim that buybacks have come at the expense of new investment. Our latest paper shows why neither the theory nor the evidence supports this view.