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Bank Z-score

It captures the probability of default of a country's banking system. Z-score compares the buffer of a country's banking system (capitalization and returns) with the volatility of those returns. It is estimated as (ROA+(equity/assets))/sd(ROA); sd(ROA) is the standard deviation of ROA. ROA, equity, and assets are country-level aggregate figures Calculated from underlying bank-by-bank unconsolidated data from Bankscope.

wb-indicators:GFDD.SI.01

Bank Z-score

World Bank

Publisher
World Bank
Source
World Bank Indicators (wb-indicators)
Status
Active
Formats
JSON
Licence
CC-BY-4.0 — World Bank Terms — CC BY 4.0 (Indicators API) · open
Standard
WB API v2
Dataset id
wb-indicators:GFDD.SI.01
Last verified
2026-08-16