Mrs. Patricia Banda is the owner-manager of a small restaurant specializing Zambian tradition cuisine. The daily demand and supply schedules are given below, over the relevant ranges of π and
π.
πD= π2 β 175π + 7500
πS= π2 + 25π β 1250
Mrs Banda does not identify the equilibrium price from the onset, instead, she starts from some
arbitrary price and continues to make daily adjustments depending on the surplus or deficit from the previous day. That is, the price adjustment is given by
dp/dt = 0.01 (πD β πs)
a. Find the long run equilibrium price, π*
b. If price is initially 20, deduce an equation for price, π, at time π‘.
c. Comment on the behaviour of price P in the near future.
Question Three
Given the production function π = πΎ3 + 3πΏ2,
a. Describe the behaviour of the marginal productivity of labour as more capital is added.
b. what is the marginal rate of technical substitution between capital and labour?
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