Question
State Hotelling's Rule (or the Hotelling Principle) for
the extraction of a non-renewable resource. What is the economic significance of the "user cost" (or scarcity rent) in this rule?Solution
Solution: Hotelling's Rule (1931) states that the price of a non-renewable resource, minus the marginal cost of extraction (the net price, or scarcity rent/user cost), must grow at the rate of discount (r) for resource owners to be indifferent between extracting today and extracting tomorrow. The User Cost is the opportunity cost of using the resource today instead of saving it for future, more valuable use; its rising price reflects the increasing scarcity over time.
Find out odd one out?
Four numbers are given, three of which are alike in certain manner and one is different. Choose the different number.
Four of the following five are identical in a certain way, so make a group.
Which of these is not related to this group?
Q, M, I, S, T
Find the one which does not belong to that group?
Find the odd one out.
Four number triads have been given, out of which three are alike in some manner and one is different. Select the number triad that is different.
Four number-pairs have been given, out of which three are alike in some manner and one is different. Select the number-pair that is different.
Three of the following four letter cluster are alike in certain manner and one is dierent. Select the odd one.
Find the odd one out of the choices given therein.
Three of the following four letter-clusters are alike in a certain way and one is different. Pick the odd one out.