Financial Soundness IndicatorsThe IMF's Financial Soundness Indicators (FSIs) measure the soundness of financial institutions as a sector and the conditions of the counterpart corporate and household sectors. Indicators include regulatory capital to risk-weighted assets, nonperforming loans to total gross loans, return on assets, return on equity, interest margin to gross income, liquid assets to short-term liabilities, and net open position in foreign exchange to capital for all countries.