1.Bloc 1 - Fundamental ConceptEasy· Break-even horizon
According to HUD data, what is the approximate probability that a homeowner aged 70 or older will achieve a break-even horizon if they reside in their home for at least five years?
Critics argue that reverse mortgages often produce a negative net present value over a ten-year horizon primarily due to compounding interest and what other initial financial friction?
Under the Life-Cycle Hypothesis (Modigliani & Brumberg 1954), which behavioral friction best explains a retiree's reluctance to liquidate housing wealth despite facing a liquidity shortfall?
5.Bloc 2 - Academic TheoryMedium· Uncertain Lifetime and Life Insurance (Yaari 1965)
Which core assumption of Uncertain Lifetime and Life Insurance (Yaari 1965) must be relaxed to explain why a retiree might avoid fully annuitizing their home equity through a reverse mortgage?
According to Option Pricing Theory (Black & Scholes 1973; Merton 1973), a reverse mortgage's non-recourse guarantee is financially modeled as which specific type of derivative contract held by the borrower?
How would the integration of AI-driven appraisal technologies theoretically alter the valuation of the borrower's embedded put option by affecting the assumed volatility of local property values?
8.Bloc 3 - Contextual ApplicationHard· Current interest rate environment
In a rising current interest rate environment, how does the increased discount rate and faster interest accrual mechanically impact the borrower's break-even horizon under standard Net Present Value analysis?
9.Bloc 4 - Expert SynthesisExpert· Life-Cycle Hypothesis (Modigliani & Brumberg 1954) vs Uncertain Lifetime and Life Insurance (Yaari 1965)
While the Life-Cycle Hypothesis (Modigliani & Brumberg 1954) assumes fungible wealth for consumption smoothing, how does Uncertain Lifetime and Life Insurance (Yaari 1965) uniquely address the specific risk of outliving those assets?
10.Bloc 4 - Expert SynthesisExpert· Option Pricing Theory (Black & Scholes 1973; Merton 1973) vs Net Present Value (Fisher 1930)
How does Option Pricing Theory (Black & Scholes 1973; Merton 1973) capture the asymmetric payoff of a non-recourse guarantee that standard Net Present Value (Fisher 1930) models typically fail to price accurately?