<aside> đź’ˇ Based from Coursera MOOC 2: Module 1 and Live Lecture on 29 November 2023
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Learning Objectives:
LO#1: Describe the evidence regarding the performance of individuals’ stock investments
LO#2: Explain overconfidence and its effects on financial decisions
LO#3: Explain loss aversion and its effects on financial decisions
Recall
Transaction Costs
Portfolio Turnover
Individual Performance of Investors
Notes
Commissions/fees for trading paid to the brokerage
Bid-ask spread (when buying a stock, pay the "ask"; when selling a stock, pay the
Investors are risk-averse
how much an investor trades
Buy (sell) turnover = $ value of buys (sales) / beginning of period $ value of portfolio
average of the buy and sell turnover (monthly, annually, etc.)
overall deteriorating
Overconfidence
Loss Aversion
Derivative Securities
Purposes:
Hedging
Speculating
Classification:
Linear Derivatives
Non-linear derivatives
derivative instrument; derivative
payoff depends explicitly on the price of some other security (the underlying security).
$P_{derivative}$ closely linked to $P_{security}$
$\downarrow$ risk possibly at the cost of $\downarrow$ R (expected return).
focus on risk
$\uparrow$ R at cost of $\uparrow$ risk
Like in stocks (build expectation
payoff depends linearly on underlying security price.
example: forwards and futures
payoff depends linearly on underlying security price.
ex: options
Options
Types:
Call Option