![]() *We detail this further in our paper “AB Systematic Merger Arbitrage”, October 2019.Boaz Weinstein is the Founder and Chief Investment Officer of Saba Capital Management, a $4.4 billion(1) hedge fund focused on credit relative value strategies, based in New York City. But it’s a vital one to reduce fee drag and so to make the most of merger arbitrage. It’s also vital to be able to interpret and apply insights from important academic pieces, and to balance several key trade-offs when defining the trading rules.Ĭapturing the risk premium is a tough task. ![]() To make good design choices for this approach, it takes experienced investment professionals, quantitative infrastructure and resources, clean transaction data and an effective trading process. ![]() But it’s a detailed and complex process to implement a systematic rules-based approach that can capture the premium effectively. The theory behind the merger arbitrage risk premium is simple. This suggests it’s mean reversion that has mostly determined the pattern of hedgies’ returns. Managers’ performance has been inconsistent. Every manager has endured worst-quartile calendar-year performance since 2012, and at least 75% of the managers have also achieved first-quartile calendar-year returns.By contrast, some other Hedge Fund categories show wider dispersion, suggesting that specialist skill and insight may add value in strategies where the risk premium is less dominant. That suggests most hedgies do not add value over and above the merger arbitrage risk premium by employing skills that are special or different. Most manager outcomes are tightly bunched. The Sharpe ratio dispersion between the 75th and 25th percentiles is very low.Two of our research findings illustrate why the principal driver of merger arbitrage returns is in fact the underlying risk premium. But in today’s markets, our research suggests that few managers can consistently add value (Display). Indeed, in the era before strict regulation and rapid news flow via digital technology, many were able to leverage an information advantage to generate superior returns. Of course, by applying their unique skills and insights, the hedgies may be able to add value over and above that risk premium, and so justify their fees. This common-sense insight is validated by a substantial body of academic research.*īecause the core return stream from merger arbitrage results from a risk premium, it can be captured at relatively low cost through a well-researched systematic, rules-based strategy. And so, merger arbitrage is a way to profit from the risk premium generated routinely as part of the merger process. ![]() Over time, some deals will fall through, but many more will likely complete. In fact, it exists to compensate arbitrageurs for taking that risk. The spread value represents a risk premium-because it reflects the risk that the deal may fall through. It typically trades at a discount/spread. For a variety of reasons, the stock price of a target company seldom trades in line with the offer price. That’s why those investors have been prepared to share so much of the cake in fees.īut in our view, the core driver of returns is essentially a risk premium. Many investors view merger arbitrage as a hedge-fund strategy and think the return streams depend on the unique skills of the hedgies in appraising each deal on a case-by-case basis. The answer to that question is rooted in the longstanding association with hedge funds. But do investors really need to lose so much of the returns in fees? Merger Arbitrage Is a Risk Premium Not a Strategy So, merger arbitrage can be a valuable component of a well-structured portfolio. That makes merger arbitrage a strong portfolio diversifier. Over time, returns from merger arbitrage approaches have proved to be consistently attractive, with very high Sharpe ratios, shallow drawdowns and low correlations both with conventional assets and with style premia such as value, size, quality, momentum and low volatility. If a merger falls through, large losses are possible. If a merger closes as expected, the arbitrageur realizes the spread. In merger arbitrage, arbitrageurs purchase a target company’s stock at a discount (or “spread”) to the merger consideration that’s being offered. We advocate a smarter way to approach merger arbitrage investing, with much lower fees. But there’s a big problem: hedge-fund managers typically take 30%–50% in fees. Merger arbitrage can create highly attractive returns.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |