Economic Policy Review
How Do Banks Build Equity Capital?
Volume 32, Number 1
September 2026

JEL classification: G21, G28, G35

Authors: Lily Gordon and Beverly Hirtle

This article examines the evolution of equity capital in the U.S. banking industry over the past thirty-five years. Earnings are the major driver of increases in equity capital in the banking industry. While common stock issuance is frequent, amounts issued are generally small and do not contribute meaningfully to equity capital growth in most cases. Common stock dividends and repurchases are significant drains on equity capital. It is not uncommon for banks to pay out more than they earn, reflecting both capital planning motivations and negative shocks to earnings. It is also common for banks to both issue new common stock and make repurchases in the same year, with these offsetting actions related to employee stock-based compensation.

Full Article
Author Disclosure Statement(s)
Lily Gordon
Lily Gordon declares that she has no relevant material financial interests that relate to the research described in this paper.

Beverly Hirtle
Beverly Hirtle declares that she has no relevant material financial interests that relate to the research described in this paper.
Suggested Citation:
Gordon, Lily, and Beverly Hirtle. 2026. “How Do Banks Build Equity Capital?.” Federal Reserve Bank of New York Economic Policy Review 32, no. 1, September. https://doi.org/10.59576/epr.32.1.1-48

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