suppose that the asset prices are 28 18 and 47 respectively is there an arbitrage op 620206

Assume a finite state economy with three assets whose payoff matrix is given by

X =

$30

$20

$50

$20

$15

$35

Suppose that the asset prices are $28, $18, and $47, respectively. Is there an arbitrage opportunity in the market?

  1. If the price of the third asset reduces to $46, is there an arbitrage opportunity in the market?