The Transition to Alternative Reference Rates in the OFR Financial Stress Index

42 Pages Posted: 11 Jul 2023

See all articles by Jeremiah Bejarano

Jeremiah Bejarano

Office of Financial Research, U.S. Department of the Treasury

Date Written: July 10, 2023

Abstract

The OFR Financial Stress Index (OFR FSI) is a daily market-based snapshot of stress in global financial markets that is constructed from 33 financial market variables. As of the time of writing, seven of these variables rely on obsolete reference rates. Since its inception, the OFR FSI was intended to allow for the periodic replacement of obsolete variables as the need arises. In this paper, I introduce replacements for these seven obsolete variables, and I make explicit the procedure with which the OFR FSI incorporates these new variables. Furthermore, I demonstrate generally that this replacement procedure produces an index with the following desirable properties: (1) the index is a weighted sum of the presently included variables; (2) removed variables no longer directly affect the index, and newly included variables do not modify historical values of the index; (3) the index uses all available historical data on the newly included variables to train the model; and (4) the volatility of the index is roughly comparable before and after the replacement.

Keywords: Financial Stability, Factor Model, Index Numbers

JEL Classification: C38, G01, C58, C55, C43

Suggested Citation

Bejarano, Jeremiah, The Transition to Alternative Reference Rates in the OFR Financial Stress Index (July 10, 2023). OFR 23-07, Available at SSRN: https://ssrn.com/abstract=4505861 or http://dx.doi.org/10.2139/ssrn.4505861

Jeremiah Bejarano (Contact Author)

Office of Financial Research, U.S. Department of the Treasury ( email )

717 14th Street, NW
Washington DC, DC 20005
United States

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