Fundamental Valuation

How strong and persistent are the effects of inflation rate and interest rate shocks on the stock market? In the May 2008 draft of their paper entitled “Inflation, Monetary Policy and Stock Market Conditions”, Michael Bordo, Michael Dueker and David Wheelock quantify the extent to which various macroeconomic and policy shocks (industrial production, inflation, money supply growth, 10-year Treasury note yield and 3-month Treasury bill yield) explain the behavior of U.S. real stock prices and stock market conditions (trend) during the second half of the 20th century. Using monthly data for these variables and the S&P 500 index (as a proxy for stock prices) over the period August 1952 through December 2005, they conclude that: Keep Reading

Is the Fed Model an artifact of bad investor behavior (money illusion) or rational response? In the April 2008 draft of their paper entitled “Inflation and the Stock Market: Understanding the “Fed Model”, Geert Bekaert and Eric Engstrom carefully re-examine mechanisms that might explain why the Fed Model “works.” Using quarterly inputs for bond yield, S&P 500 index level and dividend yield, the economic forecast and a consumption-based measure of risk aversion spanning the fourth quarter of 1968 through 2007, they conclude that: Keep Reading

Are expected cash flows (earnings) or expected discount rates (risk tolerance) more important in determining stock valuations? In the April 2008 version of their paper entitled “What Drives Stock Price Movement?”, Long Chen and Xinlei Zhao investigate the relative importance of cash flows and discount rates in equity valuation by studying the relationships among proportional stock price change, cash flow news and discount rate news at firm and aggregate levels. They make a critical assumption that analyst earnings forecasts are accurate and timely measures of investor beliefs regarding future cash flows. Using quarterly stock price data and contemporaneous prevailing earnings forecasts over the period 1985 through 2006, they conclude that: Keep Reading

Does a high dividend yield translate on average to high total return? In the February 2008 version of their paper entitled “Dividend Yield Strategy in the British Stock Market: 1994-2007”, Janusz Brzeszczynski, Kathryn Archibald, Jerzy Gajdka and Joanna Brzeszczynska examine the recent performance of an equally-weighted portfolio of UK stocks with the highest dividend yields. Using total dividend-reinvested return data for portfolios of the Top Ten highest dividend yield stocks in the FTSE 100, reformed annually on the first trading day in March, and for the index itself over the period 1994-2007 (13 years), they conclude that: Keep Reading

Are asset prices still in a behavioral bubble, sustained at least in part by wrongly using nominal rather than real interest rates in valuation calculations? In his October 2007 paper entitled “Low Interest Rates and High Asset Prices: An Interpretation in Terms of Changing Popular Economic Models”, Robert Shiller examines the Fed model-like belief that that long-term asset prices are generally high because monetary authorities are keeping long-term interest rates low. Using interest rate and inflation data for 1871-2007 and more recent behavioral evidence, he argues that: Keep Reading

Do companies systematically manage earnings in attempts to smooth out the bumps? If so, can investors detect and exploit such gaming? In their January 2008 paper entitled “Reconciling the Market’s Underreaction to Earnings Changes and Overreaction to (Abnormal) Accruals: An Earnings Management Explanation”, Henock Louis and Amy Sun investigate whether earnings management accounts for anomalous market reactions to earnings and accruals surprises. Specifically, they test whether firms with accelerating (deteriorating) earnings systematically manage earnings downward to create reserves (upward to avoid reporting losses). Using firm financial data and associated stock prices over the period 1988-2005, they conclude that: Keep Reading

Do firms that manage accruals conservatively (liberally) tend to be good (bad) investments? In their June 2007 paper entitled “Repairing the Accruals Anomaly”, Nader Hafzalla, Russell Lundholm and Matt Van Winkle test adjustments to prior studies of the accrual anomaly to determine whether accruals can reliably predict future stock returns without look-ahead bias. One improvement is the use of Joseph Piotroski’s financial health score to refine accrual signals. The other improvement is to define accruals as a fraction of earnings rather than as a fraction of total assets. Using a sample of 72,668 firm-years spanning 1988-2004, they find that: Keep Reading

Does strong (weak) past growth in a company’s total assets predict high (low) future stock returns? Or, does investor overreaction to past data predict the opposite? In the July 2007 update of their paper entitled “Asset Growth and the Cross-Section of Stock Returns”, flagged by a reader, Michael Cooper, Huseyin Gulen and Michael Schill examine the relationship between firm asset growth (year-on-year percentage change in total assets) and subsequent stock returns. Using firm fundamentals and stock return data for all non-financial U.S. public companies over the period 1968-2003, they conclude that: Keep Reading

In his 2007 book The Little Book That Makes You Rich: A Proven Market-Beating Formula for Growth Investing, Louis Navellier, Chairman of the Board, Chief Executive Officer and Chief Investment Officer of Navellier & Associates, Inc., outlines his systematic approach to investing in timely growth stocks. This approach derives from his analysis-based belief that the market does not efficiently incorporate key indicators of growth into stock prices. Here is a chapter-by-chapter review of some of the key points in this book, along with some links to relevant research summaries: Keep Reading

Investors ought to reward a company that employs capital productively. One measure of firm productivity is return on invested capital (ROIC), the ratio of operating income to invested capital (debt plus equity minus cash from the balance sheet). Do stocks of high-ROIC firms outperform those of low-ROIC firms? In their June 2007 paper entitled “The Productivity Premium in Equity Returns”, David Brown and Bradford Rowe examine the relationship between ROIC and stock returns for both value stocks and growth stocks. They define value (growth) companies as those with high (low) CTEV, the ratio of invested capital (book value of equity plus debt minus cash) to enterprise value (market value of equity plus debt minus cash). Using monthly stock price data and contemporaneously available accounting fundamentals for the 1,000 largest U.S. companies during 1970-2005, they conclude that: Keep Reading