Final answer:
The question deals with how market prices reflect the collective opportunity cost of participants and demonstrate varying required returns based on the risk profile of financial products like stocks and bonds.
Step-by-step explanation:
The concept presented in the question pertains to the idea that market prices of financial securities like bonds and stocks reflect the collective assessment of opportunity cost by market participants. Opportunity cost in this context is the expected rate of return that investors require to compensate for the risk of delaying consumption and for facing potential inflation and borrower riskiness.
Over time, stocks have demonstrated higher average returns compared to bonds or savings accounts due to their higher risk levels. The value of stocks can fluctuate significantly, while bonds have more stable values affected mainly by interest rate changes. High-risk investments are expected to yield high returns to attract investors, signifying the relationship between risk and potential reward.
The opportunity cost for investors is also illustrated through the example of bonds. When interest rates rise after purchasing a bond with a lower rate, the investor experiences a loss relative to new bonds issued at the higher rate. This lost potential income represents the opportunity cost of holding a lower-yielding bond.