Working Papers in Finance

Can Rational Expectations Sticky-Price Models Explain Inflation Dynamics?

Tuesday, June 22, 2010

The canonical inflation specification in sticky-price rational expectations models (the new-Keynesian Phillips curve) is often criticized on the grounds that it fails to account for the dependence of inflation on its own lags. In response, many recent studies have employed a "hybrid" sticky-price specification in which inflation depends on a ...

The Replacement Demand for Motor Vehicles: Evidence from the Survey of Consumer Finances

Tuesday, June 22, 2010

The motor vehicle industry has undergone important changes in recent years, including a shift in production from autos to light trucks and growth of vehicle leasing. This paper uses household-level data from the Federal Reserve's Survey of Consumer Finances to document changes in households' acquisitions and financing of motor vehicles ...

Inflation Targets, Credibility, and Persistence in a Simple Sticky-Price Framework

Tuesday, June 22, 2010

This paper presents a re-formulated version of a canonical sticky-price model that has been extended to account for variations over time in the central bank's inflation target. We derive a closed-form solution for the model, and analyze its properties under various parameter values. The model is used to explore topics ...

An Empirical Test of a Two-Factor Mortgage Valuation Model: How Much Do House Prices Matter?

Tuesday, June 22, 2010

Mortgage-backed securities, with their relative structural simplicity and their lack of recovery rate uncertainty if default occurs, are particularly suitable for developing and testing risky debt valuation models. In this paper, we develop a two-factor structural mortgage pricing model in which rational mortgage-holders endogenously choose when to prepay and default ...

Inflation Scares and Forecast-Based Monetary Policy

Tuesday, June 22, 2010

Central banks pay close attention to inflation expectations. In standard models, however, inflation expectations are tied down by the assumption of rational expectations and should be of little independent interest to policy makers. In this paper, we relax the assumption of rational expectations with perfect knowledge and reexamine the role ...

“Interest Rates as Options”: Assessing the Markets’ View of the Liquidity Trap

Tuesday, June 22, 2010

Nominal short term interest rates have been low in the United States, so low that some have wondered whether the federal funds rate is likely to hit its lower bound at 0 percent. Such a scenario, which some economists have called the liquidity trap, would imply that the Federal Reserve ...

A snakes and ladders representation of stock prices and returns

Wednesday, May 5, 2010

Snakes and ladders is an ancient Indian game of chance that offers amusement as well as a metaphor for life’s many ups and downs. Games offer useful and fun ways of conveying ideas as well as solution techniques and this game has considerable mathematical tractability. This note shows how snakes ...

Financial Distress and the Earnings-Sensitivity-Difference Measure of Conservatism

Wednesday, May 5, 2010

Following Basu (1997), the difference between the sensitivity of accounting earnings to negative equity return (a proxy for bad news) and its sensitivity to positive equity return (a proxy for good news) has been interpreted as an indicator of conditional accounting conservatism. However, some have raised concerns that the earnings-sensitivity ...

The Earnings-Sensitivity Difference as an Indicator of Conditional Conservatism: Evidence from U.K. Earnings Components

Monday, May 3, 2010

Following Basu (1997), the excess of the sensitivity of accounting earnings to contemporaneous negative share return over its sensitivity to contemporaneous positive share return (the earnings-sensitivity difference (ESD)) has been widely interpreted as an indicator of conditional-conservatism-induced asymmetric timeliness in earnings. Although this interpretation is supported by substantial evidence that ...