Step 1: Understanding residential investment.
Residential investment is affected by factors such as real return, interest rates, inflation, and the cost of ownership.
Step 2: Analysis of options.
- (A) It depends on the net real return obtained by owning housing: This is correct. Residential investment depends on the net return from owning a house, considering factors such as rental income and price appreciation.
- (B) The combination of high nominal interest rates and high inflation strongly encourages housing investment: This is incorrect. High nominal interest rates typically discourage housing investment by increasing borrowing costs.
- (C) The demand for housing is insensitive to the nominal interest rate: This is incorrect. The demand for housing is highly sensitive to nominal interest rates because higher rates increase borrowing costs.
- (D) The cost of owning a house rises almost proportionately with the real interest rate: This is correct. As real interest rates increase, the cost of owning a house (through mortgage payments) also rises.
Step 3: Conclusion.
The incorrect statement is (C) because housing demand is indeed sensitive to interest rates.
Life cycle theory of consumption postulates that
(A) Consumption is constant throughout lifetime.
(B) Marginal propensity to consume out of permanent income is small.
(C) Marginal propensity to consume out of transitory income is large.
(D) It emphasizes how to maintain a stable standard of living over the course of life.
Choose the correct answer from the options given below:
A weight of $500\,$N is held on a smooth plane inclined at $30^\circ$ to the horizontal by a force $P$ acting at $30^\circ$ to the inclined plane as shown. Then the value of force $P$ is:
A steel wire of $20$ mm diameter is bent into a circular shape of $10$ m radius. If modulus of elasticity of wire is $2\times10^{5}\ \text{N/mm}^2$, then the maximum bending stress induced in wire is: