SLCG Research: Volatility Smiles from Leveraged ETF Options
(Jan 2013)
Leveraged ETFs are a perennial subject on our blog. I thought I'd take this opportunity to highlight a recent research project entitled "Crooked Volatility Smiles: Evidence from Leveraged and Inverse ETF Options" that I recently completed with my colleagues Geng Deng, Craig McCann and Mike Yan.
While studying options data on leveraged and inverse ETFs, we began to notice a pattern such that deep-in-the-money call options -- contacts whose strike price is well above the current spot price --...
SLCG Research: Day-Count Conventions
(May 2012)
Earlier this month, SLCG finished a short research paper on the ubiquitous, but often overlooked, aspect of interest-bearing investments: day-count conventions. Day-count conventions (DCCs) refer to the various procedures used to compute the amount of time elapsed for the purposes of interest accrual. These conventions effect the payments we receive/pay on everything from mortgages to credit cards, from savings accounts to interest rate swaps.
Usually these conventions are written as a...
SLCG Research: Reverse Convertibles and Stochastic Volatility
(Feb 2012)
We've talked a lot about structured products -- and reverse convertibles in particular -- on this blog. In this blog post we discuss reverse convertibles in more detail and present some results found in a new research paper my colleagues and I have just completed.
Reverse convertible notes -- or simply "reverse convertibles" -- are structured products whose payoff at maturity is dependent upon the return of an underlying asset or security during the tenor of the note. If the underlying asset...
SLCG Research: Leveraged Municipal Bond Arbitrage
(Oct 2010)
SLCG released today 'Leveraged Municipal Bond Arbitrage: What Went Wrong?'. Leveraged municipal bond arbitrage is a strategy employed by fixed income hedge funds. This strategy buys long term municipal bonds and sells or shorts long term Treasury bonds while hedging with interest rate swaps. The strategy would seek to profit from the difference in the rates it receives from the municipal bonds and the rates it pays on the Treasury bonds and interest rate swaps.
Brokers marketed hedge...
SLCG Research: Auction Rate Securities
(Oct 2010)
SLCG released today 'Auction Rate Securities'.
Auction rate securities were first issued in the mid-1980s by corporations. Over the next two decades ARS were issued widely by institutions ranging from closed-end mutual funds, municipalities to student loan trusts. ARS were long-term floating rate securities whose coupon payments were determined at auctions that were typically held every 7 to 35 days. ARS were long-term securities with short-term floating rates.
Broker dealers marketed...
SLCG Research: Leveraged ETFs
(Aug 2010)
SLCG released today 'Leveraged ETFs, Holding Periods and Investment Shortfalls'.
Exchange-Traded Funds is an investment fund that holds stocks, bonds, or commodities and typically tracks specific indices of such asset classes. Leveraged and inverse leveraged ETFs were first introduced to the market in June 2006 by ProFunds, which promiseds to return a multiple of the underlying index return by rebalancing their portfolios at the end of each day. The total market value of leveraged and...
SLCG Research: Reverse Convertibles
(Jun 2010)
SLCG released today 'What TiVo and J.P. Morgan teach us about Reverse Convertibles'.
Structured products are debt securities that often have unconventional and complex payoff structures. Their payoffs are often linked to a security or index, such as the S&P 500 or the Russell 2000, with asset classes ranging from equity, commodities, currencies to debt. A reverse convertible note is an equity-linked structured product. It is a short-term note that pays a relatively high coupon rate...
SLCG Research: Mutual Fund's Term
(Apr 2010)
SLCG released today 'What Does a Mutual Fund's Term Tell Investors?'
Bond mutual funds are classified by Morningstar as ultra short, short, intermediate or long-term. Bond mutual funds have found a way to hold long-term bonds while being classified as ultra-short or short.
In this paper, we demonstrate how the losses suffered by these funds in 2008 can be explained by the increasing credit risks of holding long-term bonds. Furthermore, we find that the classification of these funds as...
SLCG Research: Charles Schwab YieldPlus
(Jul 2009)
SLCG released today 'Charles Schwab YieldPlus Risk'
This paper reports on the Charles Schwab YieldPlus, a bond fund. YieldPlus returned -31.7% between June 2007 and June 2008. Though it told investors that it was an ultra short bond fund, it was in fact an ultra long bond fund. It held securities backed by illiquid long-term private label mortgages, violating concentration and liquidity limits stated in its prospectus. Up until 2007, these securities helped YieldPlus generate...
