Bank capital and liquidity Flashcards
Banks balance sheets are
highly leveraged, hence they have more debt than equity
What incentivizes bankers to maximize leverage
Limited liability and short-term compensation structure
What was the problem with many banks when the 2007 crisis hit
They were undercapitalized and highly leveraged
Balance sheet of a bank
What are the assets / liabilities?
- Assets: Loans, investments, cash, real estate, equipment etc.
- Liabilities: Debt (deposits, bonds etc.) and very little Capital
Regulatory capital is
what a bank is required to hold against potential unexpected losses
Bank capital has
a higher cost (less profit) than other non-capital funds, because capital holders have a higher risk of suffering a loss than debt holders in insolvency
Purposes of regulatory capital
- Buffer: loss absorption as a going (while still in business) and gone concern (bankrupt) to pay creditor claims
- Risk charge: Disincentivizing the high risk-taking and internalizing the social costs of it
Who is the last one to get something when bank goes bankrupt
the shareholders
Basel I in short
From 1988 conducted by the Basel Committee on Bank Supervision (BCBS)
It established an international capital adequacy standard
a) defines capital as equity and subordinated debt
b) defines a measure of credit risk (RWAs)
c) requires banks to hold a minimum ratio of capital to RWAs of 8%
Basel II in short
From 2005
Introduced the 3 pillar concept
Pillar 1: Minimum capital (everything from Basel I)
Pillar 2: Supervisory review
Pillar 3: Market discipline - transparency of risk appetite, risk exposure
Basel III in short
From 2010
Corrected for the lessons learned in the fc of 2007-2009
Introduced:
a) Leverage ratio as a supplementary measure to RWAs
b) Reduction of procyclicality
c) Liquidity requirements
What is directive
regulation that needs to be transposed by the national law of the member
What is a regulation
regulation that directly applies to all members
Basel III -> EU legalisation
Capital Requirements Directive (CRD IV)
Capital Requirements Regulation (CRR) (includes Liquidity coverage ratio, Net stable funding ratio)
not yet finalized (will be in 2023?)
Basel I - basic principle
The higher the risk taking of the bank, the higher the capital it should hold
Basel I - Risk-based approach was meant to increase
a) comparability between banks and banking groups with different business model
b) risk-sensitivity and promotion of low-risk assets/investments
Basel I was primarily focused on
credit risk
Basel I fundamental principle
Risk weighting of assets:
Each asset of the bank is assigned to risk weight representing the risk attached to it
For instance : Asset worth 10 mln * risk weight of 50% = 5 mln
Basel I - the capital ratio sets
the amount of capital a bank needs to hold for a given amount of RWAs:
8% of RWAs !
Basel I risk weights
0 % - OECD countries, US treasuries, cash, gold
20% - OECD banks, public institutions
50% - Residential mortgages
100% - all other claims (corporates, non-OECD countries etc.)