Financial Instruments →
- 31 May 2017
- Working Paper Summaries
Stock Price Synchronicity and Material Sustainability Information
This paper seeks to understand and provide evidence on the characteristics of emerging accounting standards for sustainability information. Given that a large number of institutional investors seek sustainability data and have committed to using it, it is increasingly important to develop a robust accounting infrastructure for the reporting of such information.
- 12 May 2017
- Working Paper Summaries
Equality and Equity in Compensation
Why do some firms such as technology startups offer the same equity compensation packages to all new employees despite very different cash salaries? This paper presents evidence that workers dislike inequality in equity compensation more than salary compensation because of the perceived scarcity of equity.
- 20 Mar 2017
- Working Paper Summaries
Bubbles for Fama
Nobel laureate Eugene F. Fama has famously claimed that there is no such thing as a bubble, which he defines as a large price run-up that predictably crashes. Analyzing industry data for the US and internationally, the authors find that Fama is mostly right that a sharp price increase of an industry portfolio does not, on average, predict unusually low returns going forward. Yet the authors show that there is much more to a bubble than merely increases in prices; they show a number of characteristics that predict an end to the bubble.
- 07 Feb 2017
- Working Paper Summaries
Rainy Day Stocks
Niels Gormsen and Robin Greenwood identify characteristics of stocks that an investor who is worried about bad times should buy— a “rainy day” portfolio. They also propose a simple methodology that places greater weight on performance achieved during bad times than performance achieved during good times, essentially evaluating returns under a risk-neutral probability measure.
- 30 Jan 2017
- Research & Ideas
Vanguard, Trian And The Problem With 'Passive' Index Funds
Index funds are the major shareholders in many large- and medium-sized public companies, but their passive investment nature offers few checks on those companies’ executives, says Luis Viceira. Open for comment; 0 Comments.
- 24 Mar 2016
- Working Paper Summaries
Economic Uncertainty and Earnings Management
This paper provides the first evidence on how market participants' uncertainty about firms' future prospects affects managerial decisions in financial reporting. Firms are more likely to manage earnings downward during times of elevated uncertainty, particularly when managers face greater incentives or enjoy greater ability to do so.
- 15 Oct 2014
- Research & Ideas
Apple Pay’s Technology Adoption Problem
Apple wants to convert your iPhone into a digital wallet with Apple Pay. Professors Benjamin Edelman and Willy Shih assess its chances for success and wonder if consumers have a compelling reason to make the switch. Closed for comment; 0 Comments.
- 20 Jan 2009
- Research & Ideas
Risky Business with Structured Finance
How did the process of securitization transform trillions of dollars of risky assets into securities that many considered to be a safe bet? HBS professors Joshua D. Coval and Erik Stafford, with Princeton colleague Jakub Jurek, authors of a new paper, have ideas. Key concepts include: Over the past decade, risks have been repackaged to create triple-A-rated securities. Even modest imprecision in estimating underlying risks is magnified disproportionately when securities are pooled and tranched, as shown in a modeling exercise. Ratings of structured finance products, which make no distinction between the different sources of default risk, are particularly useless for determining prices and fair rates of compensation for these risks. Going forward, it would be best to eliminate any sanction of ratings as a guide to investment policy and capital requirements. It is important to focus on measuring and judging the system's aggregate amount of leverage and to understand the exposures that financial institutions actually have. Closed for comment; 0 Comments.
- 30 Jun 2008
- Research & Ideas
Rethinking Retirement Planning
Many of us are relying on defined contribution plans to help fund retirement. But Harvard Business School professor Robert C. Merton believes today's plans are not sustainable. So what's next? A new way to look at the problem. Key concepts include: Defined contribution plans currently offered by the majority of employers place an undue burden on workers who don't have the interest, time, or expertise to manage their finances. A new pension program focuses on an inflation-protected annuity rather than an endpoint with a lump sum of accumulated wealth. The program requires few interactions from users: "set it and forget it." Closed for comment; 0 Comments.
A Quantity-Driven Theory of Term Premia and Exchange Rates
This paper provides a framework for understanding how the detailed structure of financial intermediation affects foreign exchange rates.
Debt Redemption and Reserve Accumulation
This study examines how reserve accumulation affects governments’ decisions to default. The analysis assumes that countries can accumulate reserves and borrow internationally using their own currency. Results suggest that the optimal level of international reserves is fairly large because their cost is mitigated by valuation-smoothing gains. The model matches some features of Brazil’s economic fluctuations.