Working Paper

Currency ratios and U.S. underground economic activity

Abstract: Cagan's classic currency ratio suggests that underground economic activity in the U.S. surged starting in 1994. In contrast, we show that a ratio adjusted to take care of two distorting developments -- retail sweep programs and overseas demand for U.S. currency -- did not surge, and that movements in the adjusted ratio owe primarily to the differential effects of interest rates on currency and checkable deposits. As a result, we are skeptical of monetary-based claims that the underground economy has expanded significantly in recent years and believe that any claims that is has must rely on other evidence.

Keywords: Money; Informal sector (Economics);

Bibliographic Information

Provider: Board of Governors of the Federal Reserve System (U.S.)

Part of Series: Finance and Economics Discussion Series

Publication Date: 1998

Number: 1998-41