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question suppose that x and u are continuous random variable and xi ui i 1n are
question suppose that a sample of n 20 households has the sample means and sample covariances below for a dependent
question let w be an m times 1 vector with covariance matrix sigmaw where sigmaw is infinite and positive definite let
question let c be a symmetric idempotent
question suppose that and consider the question suppose that and consider the
question a regression of yt onto current past future values of xt
question suppose that ut follows the arch
question one version of the expectations theory of the term structure of interest rates holds that a long-term rate
question in this exercise you will compute pseudo out-of-sample two-quarter-ahead forecasts for y beginning in 19894
question a using data on y the growth rate in gdp from 19551 to 20094 estimate an ar1 model with garch11 errorsb plot
question suppose that an is a random variable that converges in probability to 3 suppose that bn is random variable
question 1 show the following results2 suppose that w is a random variable with ew4 ltgtinfin show that ew2 ltgtinfin3
question 1 suppose that yt follows a stationary ar1 model with 2 a version of the permanent income theory of
question in this exercise you will estimate the effect of oil prices on macroeconomic activity using monthly data on
question in the data file usmacromonthly you will find data on two aggregate price series for the united states the
question a construct pseudo out-of-sample forecasts using the ar1 model beginning in19894 and going through the end of
question the forecaster in given exercise augments her ar4 model for ip growth to include four lagged values of rt
question 1 look at the plot of the logarithm of gdp for japan in given figure does this time series appear to be
assessment authentic tasks - case study analysis reportthe business report is based on the following case studyan
question a consumer is given the chance to buy a baseball card for 1 but he declines the trade if the consumer is now
question a prospective employer receives two resumes a resume from a white job applicant and a similar resume from an
questions a estimate the mean of ytb express the mean growth rate in percentage points at an annual rate hint multiply
question a estimate an ar1 model for yt what is the estimated ar1 coefficient is the coefficient statistically
question a let rt denote the interest rate for three-month treasury bills estimate an adl14 model for yt using lags of
economics for business assignmenttopics for individual essay - choose any one of the topics from the following