EBK HEALTH ECONOMICS
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ISBN: 9781137029973
Author: TU
Publisher: YUZU
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You are considering going to a football game. However, the roads are cover in ice due to bad weather. Your ticket was a gift. You derive a value of z from attending the game, and a cost of D for driving on the icy roads. Your utility function is given by: ug(Z) + ui(D) = In(Z - 3) - In(2 - D). In your ultimate wisdom, you calculate that the cost of driving on the icy roads is 1 unit (So, D=1). What is the minimum value you must obtain from attending the game, so that you decide to go?
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Answer d and e.
Consider a consumer with the utility function U (x1, x2 ) = 10x12/3x21/3 −50. Suppose the prices of x1 and x2 are 10 and 2 respectively and the consumer has an income of 150.
(a) Write out the consumer’s constrained optimization problem. Specifically, write out the objective function and constraint for the problem (e.g. max _?_ subject to _?__).
(b) Write the Lagrangian equation corresponding to the constrained optimization problem. Derive the Necessary First Order Conditions.
(c) Use the NFOCs to solve for the consumer’s optimal bundle.
(d) Show that at the solution you found in (c), the tangency condition is satisfied: MRS = p1 / p2.
(e) How did the ‘50’ in the utility function influence the optimal con- sumption bundle? How did the ‘10’ in the utility function influence the optimal consumption bundle? (i.e., how would the optimal bun- dle change if these coefficients were to change?). How would the optimal bundle change if the utility function was x12x2? Lastly, how…
Albion is a company that produces bricks and cement in the UK. Their largest consumer is ConstrUK, a UK construction company. The manager of Albion has asked the research department to find out how sensitive ConstrUK’s demand for bricks is. The research department has estimated that ConstrUK’s preferences over bricks (x) and cement (y) can be described by the utility function
where b =4.
The price for one bag of cement is equal to £1. It is estimated that ConstrUK’s budget is £10,000. Find the price-consumption curve for bricks and the corresponding demand curve.
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