Eric Olson

Income inequality and household debt: a cointegration test

This article employs the Johansen and Engle–Granger methodology to determine if there is a cointegrating relationship between household debt and income inequality as measured by Atkinson, Piketty and Saez (2011). The results suggest a cointegrating relationship between the two series. A vector error correction model is estimated showing that a shock to household debt has statistically significant effects on income inequality in the United States over the time period 1919–2009.

Using Romer and Romer's new measure of monetary policy shocks to identify the AD and AS shocks

This article re-examines the series of (exogenous) Federal Funds Rate (FFR) shocks created by Romer and Romer (2004) for the period 1969:01–1996:12. We hypothesize that if Romer and Romer have constructed a reasonable set of monetary policy shocks, then including them in a small Vector Autoregression (VAR) should help to identify other structural shocks that affected the United States economy during their sample period. Using a sample period of 1971:01–1996:12 we are easily able to identify both an Aggregate Demand (AD) shock and an Aggregate Supply (AS) shock without imposing any sign or long-run restrictions. We present historical decompositions that allow us to compare the relative importance of these shocks with that of the exogenous monetary policy shocks in explaining output fluctuations during the 1973–1975, 1980–1984 and 1990–1991 business cycle episodes.

A Reexamination of Real Stock Returns, Real Interest Rates, Real Activity, and Inflation: Evidence from a Large Data Set

Using the informational sufficiency procedure from Forni and Gambetti (2014) along with data from McCracken and Ng (2014), we update the results of Lee (1992) and find that his vector autoregression (VAR) is informationally deficient. To correct this problem, we estimate a factor augmented VAR (FAVAR) and analyze the differences once informational deficiency is corrected with an emphasis on the relationship between real stock returns and inflation. In particular, we examine Modigliani and Cohns (1979) inflation illusion hypothesis, Famas (1983) proxy hypothesis, and the “anticipated policy hypothesis.”

Nonlinear Taylor rules: evidence from a large dataset

Abstract In this paper we estimate nonlinear Taylor rules over the 1986–2008 sample time period and augment the traditional Taylor rule by including principal components to better model Federal Reserve policy. Including principal components is useful in that they extract information about the overall economy from multiple economic indicators in a statistically optimal way. Additionally, given that uncertainty may influence Federal Reserve decisions, we incorporate an uncertainty index in the reaction function of the Federal Reserve. We find substantial evidence that the Federal Reserve responded to increases in macroeconomic uncertainty by cutting the Federal Funds rate over the sample period. We also find evidence that the Federal Reserve responded aggressively to increases in capacity utilization, especially when the inflation rate was above 2%.

Presidential approval and macroeconomic conditions: evidence from a nonlinear model

ABSTRACT Contrary to previous empirical studies that find a linear link between economic conditions and presidential approval, this study argues for and finds a nonlinear relationship. A threshold regression is used to assess potential nonlinear relationships between macroeconomic variables and presidential popularity. A quarterly data analysis for the 1960Q1–2012Q2 time period reveals that domestic factors prevail in shaping presidential approval. Most compelling is evidence of a threshold relationship involving economic conditions: When unemployment is slightly over 7%, its decline impacts significantly and favourably on presidential approval, an effect that virtually disappears below the threshold value. Change in consumer sentiment affects presidential approval in a limited way, while inflation shows no association at all. These results combine to encourage further investigation of nonlinear processes in the nexus of economics and politics.

Was the Euro good for Greece

Taylor (1979) posits a permanent trade-off between the volatility of output gap and the volatility of inflation. This trade-off serves as an efficiency envelope for optimal monetary policy. Using data from 1960, we examine the efficiency of monetary policy in Greece by measuring the orthogonal distance between the observed volatilities of the output gap and inflation from their optimal levels. As expected in an optimal currency area, we find that the Maastricht convergence criteria greatly benefited Greece in improving macroeconomic stability but at the cost of monetary policy efficacy.