Question: Question 1 Betty has initial wealth W 0 = $1200 and faces an uncertain future that she partitions into two states, s = 1 and

Question 1

Betty has initial wealth W0= $1200 and faces an uncertain future that she partitions into two states, s = 1 and s = 2. She can invest in two securities, j and k, with initial prices of Pj= $10 and Pk= $12, and the following payoff table:

Payoff

SecurityS = 1S = 2

J$10$12

K$20$ 8

(a) If she buys only security j, how many shares can she buy? If she buys only security k, how many can she buy? What would her final wealth, Ws, be in both cases and each state?

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