Stiglitz Flashcards
Aims of stigitz
Clearify the link between fin system and macroecon
- micro models of fin –> different market str.
- Apply these micro models to fin based macro levels to achieve the reasons behind:
- bussiness cycles fluctations
- determinants of growth - International capital flows:
- CA convertibilty
- response to crisis
Fin markets benefits
- Accumulated capital –> increased returns to scale
- allocating to the most efficient use
- monitoring the use
- transfers, pools, reduces risk
- increases liquidity
- conveys info
Different characteristics of the fin market
- uncertainity
- type of borrower
- actions of borrower
- production, processing, distribution, utilization of info
- govn intervention neccessary
Adv and Disadv of Equity
Adv: 1. share risks with investors 2. no fixed obligation 3. not encouraging to take risks 4. no costly bankruptcies Disadv 1. equity rationing 2. adverse selection 3. moral hazard (majority vs minority) 4. indistinguishable equities (real or money diverter) 5. different prices of control block and regular equities
Adv and Disadv of SR Loans
Adv 1. Expected return is tied between borrower and lender 2. Banks have more power to monitor Disadv 1. Differerent risk incentives 2. Adverse selection 3. Moral hazard 4. Credit rationing
What is credit rationing? what is the underlying reason?
i increases --> more risky borrowers --> do not increase i --> no market clearance one instrument (price) three goals: -market clearence - right mix of borrowers - right levels of risk taking
Adv and Disadv Bonds
Lies between short term and equity
Adv: the firm can implement long term policies
Disadv: can adversely effect the bondholders
Adv and Disadv Secondary Markets
Adv 1. Incresed liquidity 2. Diversification 3. + info Disadv 1. Increased volatility 2. Private rent seeking disturbs public good
The models without a serios integration of Fin System are unable to explain…(empirical weaknesses)
- Real effects of Shocks: transmission, amplification, persistence
- Large impact of supply shocks
- the relationship between i and Y
- movements in inventories
- Sector diversification
The models without a serios integration of Fin System are unable to explain…(theoretical weaknesses)
- Unconvincing micro foundations: full emp and unemp
2. Cannot summarize impact of fin markets with money demand eqn
Fin based models
- Firms are risk averse because of equity rationing
- investment cost redefined: (i)+marginal cost of bankruptcy
Marginal cost of bankruptcy effected by
- equity position
- cash flow
- risk
Banks and credit rationing
Banks are also risk averse
risk increases –> safer treasury bills –> funds decrease –> i increase –> credit rationing works
- Monetary policy works through credit channel
- Monetary channel basis questioned
- i vs Y varies
- large Y movements occur with little movement in r
Why monetary basis questioned
- money bears i
- most transactions became moneyless
- most transactions as an asset exchange do not generate income
What is the problem with SR loans
- Volatility
- High cost of econ disruption
- cost of sterilization