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1. You are given monthly simple returns on Russell 1000 Growth Index for the period July 1963 - June 2002. The data can be downloaded from here: https://www.dropbox.com/s/49mvv9fxe25u2v9/RUSSELL_1000_GR.txt?dl=0. The returns are continuously com- pounded; that is, they are of the form log(1 + Rt), where Rt is a simple return. Such continuously compounded returns are the log-difference of the stock price Pt, log(1 + Rt) = Δlog Pt:
Financial economists believe that stock prices are well described as a random walk with drift, Δlog Pt = B + ?t; where denotes the so-called drift parameter.
(a) Produce the descriptive statistics on the stock index that are given, present an OLS estimate of B
(b) Perform a test of the hypothesis that the drift is zero. Use a 5% level of signicance. State all elements of your test procedure carefully.
The firm’s production function is Y = min {A/4; 2B} + 5C. Suppose that the price per unit of input A is 2 euros, the price per unit of input B is 6 euros, the price per unit of input C is 30 euros. What is this firm’s minimum cost of producing 40 uni..
q1. sprint prior to spinning the businesses off to concentrate on cellular phone service provided both local and long
Suppose you were having lunch with your best friend who just enrolled in an economics class. He was complaining about Explain how irrelevant class was, commenting that he saw no useful purpose for economics.
Handy Manufacturing Industry Trade Association recently published the following estimates of Demand and Supply relations for hammers. Calculate the perfectly competitive industry equilibrium price/output combination.
Your dental clinic provides $3,000 exams for private pay patients and 1,000 exams for members of a union. Your fixed costs are $50,000 and your incremental cost is $40. Private pay patients have a price elasticity of demand of -3. What do you charge ..
Provide one example each of a workforce scheduling, a blending, and a logistics linear optimization problem not discussed in the textbook. What is being optimized in each of your examples and why?
Find average cost (AC), average variable cost (AVC), marginal cost (MC), marginal revenue (MR). What is the quantity that maximizes profit? What is the revenue and profit at that point?
The nation with the lowest cost of production has a?
The relationship between sticky input prices and flexible output prices explains:
Instructions: Please respond to the following prompts (should be approximately 200-300 words) 1). How does the legal system work in Brazil? 2). There are several different "schools of law" that are used in the United States. Of the 7 that were discus..
Explain how does a rise in the unemployment rate affect your chances of finding a job which would match your qualifications as a college graduate.
What is liberty? Provide a definition and at least one example. Why does it matter? Explain what you think the citizens of a nation might gain or lose through their liberty.
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