4.4.2 PART 2 Flashcards
Why might assymetric information cause financial market failure
- Many financial products are complex & difficult for consumers to understand
- sellers have significant information advantage over buyers
Example of assymetric information in 2008 global financial crisis
- E.g. During the financial crisis, financial institutions bundled thousands of mortgages together & sold them on to investors. The sellers had more information on the risk profile of each bundle than the buyers
- E.g. Mortgage sellers often understand the implications of interest rate changes to repayments much better than the average consumer
What did GFC show
asymmetric information even exists between financial markets & the regulators set up to monitor them
Explain the negative consumption externality in financial markets
E.g. When investors speculate on property prices, a negative consumption externality occurs as young buyers end up paying more (or being forced out of the market) due to the higher prices caused by speculation (AirBnB effect)
Another negative externality in financial markets
When banks in many developed nations relaxed mortgage lending requirements this helped cause the Global Financial Crisis. The impact of the crash reverberated around the world causing a global depression which reduced or eliminated imports from many developing countries (third parties to the global mortgage market
Describe market bubbles
- The higher the money supply in an economy, the greater the speculation & potential for market bubbles
- Significant amounts of quantitative easing since 2008 have increased the money supply & created potential bubbles in different markets (e.g. property, cryptocurrency, shares)
Describe moral hazard
- Moral Hazard has increased in the financial sector since 2008 as Governments have stepped in to save individual banks from failure (e.g. RBS)
- Banks seem to be considered ‘too big to fail’ & governments bear the consequences of their risky behaviour
- The financial sector returned to questionable practices within two years: The China Hustle documents how investment funds & stockbrokers played up obscure Chinese companies who presented fake financial data. This stimulated investor demand, temporarily pushing up prices. Many investors lost a lot of money
Why did moral hazard occur in the financial market
- The Global Financial Crisis was caused by moral hazard, when employees soldmortgages to those who would not be unable to pay them back.
- By selling more mortgages,
they would see higher salaries and bonuses but would not see the negative effects if the loan was not repaid (at msot lose job whilst company loses millions) . - On top of this, financial institutions may take excessive risk because
they know the central bank is the lender of last resort and so will not allow them to fail because of the impact it would have on the economy.
Examples of market bubbles
- When this bubble bursts, for example due to a rise in real interest rates, there is a fall in demand for houses and a negative wealth effect, reducing AD, and banks are left with loans that will not be repaid in full.
-Other bubbles included the dot com bubble in the 1990s and the Wall Street Crash in 1929.
Example of market rigging
- insider trading, where an individual or institution has
knowledge about something that will happen in the future that others do not know and so
can buy or sell shares to make a profit. - or, individuals or
institutions affect the price of a commodity, currency or asset to benefit themselves, for
example large trades in a currency will shift its value and this will make a difference to
individuals selling or buying assets with that currency - In the Libor scandal of 2008, financial
institutions were accused of fixing the London Interbank Lending Rate (LIBOR), one of the
most important rates in the world.
Role of central bank as bank to other banks
-if banks experience liquidity problems, they can turn to the central banks to sell their illiquid assets or to take a loan in the short term.
- If the bank is on verge of collapse as assets have fallen too far in value e.g. the financial crisis of 2007-8, bank can lend them money to prevent them from collapsing. Banks tend to lend to each other and so the collapse of one bank will lead to the collapse of other
banks; this means that this role is important since as it allows the bank to ensure
financial stability.
How does the bank act as lender of last resort
- liquidity assurance scheme where BOE offers non emergency liquidity (just periodic to keep banks going) or emergency liquidity which is needed in large amoutns right now
- CB does it if they feel there is large central banks
- but won’t intervene if bank goes insolvent bc of poor decisions, but banks will let them fail safely so customers not saved
- interest must be paid on these liquidity payments but interest and regulation is even higher for emergency liquidity
What are the most important bank role
- lender of last resort
- regulator of financial system
WHY = financia stability - this is crucial for confidence in the financial system to stay high thus, - prevent panic and run on the bank
- reduce financial instability and systemic risk
- ## adivse gov of bank bailouts
Evaluate the lender of last resort role of a bank
1) moral hazard -liquidity assurance scheme by central bank promotes this
2) banks may not hold sufficient - they know central bank will provide liquidity in any situation so banks will take greater risks and lend out longer term assets which are more profitable and if short term liabilities/interest needs to be fulfilled, go to CB
3) Regulatory capture - regulators are influenced by associates working in the industry and work in the firm’s favour rather than society
4) Why should banks be able to be bailed out but not other firms - they should go bankrupt if they fail. £75 000 savings are backed by the government for each person if a bank fails
Explain excessive risk as a cause of financial market failure
- excessive risk happens when there is overproduct of financial assets leading to
1. systemic risk
2. recession, lost incomes, jobs, financial crisis
3. bank bailouts -negative externaloty