Corporate Pension Plan Funding Levels and Pension Assumptions

Alexander Michaelides, Panayiotis Papakyriakou and Andreas Milidonis ()

No 13591, CEPR Discussion Papers from Centre for Economic Policy Research

Abstract: We use a difference-in-differences approach to examine the causal impact of the funding ratios of U.S. corporate defined benefit (DB) pension plans on the assumption of expected return on pension assets (EROA). To make the causal case, we use the 2008 global financial crisis as an exogenous shock to the funding ratio of DB pension plans, and the simultaneous implementation of the Pension Protection Act, which emphasized the accountability of underfunded pension plans. We find that DB pension plans making the transition from fully funded to underfunded status over this period significantly revise their EROA assumption upward. The upward revisions in EROA are economically significant and generate obligation-reducing outcomes for corporate plans sponsors: a switch from fully funded to underfunded status generates at least a 40 (and up to a 80) basis point increase in EROA, which, in turn, corresponds to an average annual reduction in pension contributions of $6 (to $11) million.

Keywords: Defined benefit pension plans; Pension assumptions; Eroa; Underfunded (search for similar items in EconPapers)
JEL-codes: G11 G32 J32 (search for similar items in EconPapers)
Date: 2019-03
New Economics Papers: this item is included in nep-age
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