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Table 10 Conversion factor: Basel III Tier1 Look-through to Basel II Tier1

From: Optimal equity capital requirements for large Swiss banks

Basel III Tier1_Look-through = 0.77 * BIS Basel II Tier1

Period

CS

UBS

Combined

Basel II BIS Tier1

Mio CHF

Basel III Tier1

Look-through Mio CHF

Basel II BIS Tier1

Mio CHF

Basel III Tier1

Look-through Mio CHF

Conversion factor

Basel III Tier1/Basel II Tier1

2013Q4–2015Q3

46′864

38′207

42′115

31′622

0.77

  1. Sources: BIS Basel II Tier1: Quarterly observations gathered via Bloomberg. Basel III Tier1 Look-through respectively CET1 Fully-applied: Quarterly Financial Reports of CS and UBS