diagnostic test, Econometrics

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explanation on diagnostic test in time series

Correlation, what are the uses of correlation in economics?

what are the uses of correlation in economics?

Equilibrium conditions for three related markets , The equilibrium conditio...

The equilibrium conditions for three related markets are given by:  (a)Write this system of equations in matrix notation of the form  Ax = B.  (b)  Find the determinant

economic system

Multiple regression with three explanatory variables , For a multiple regre...

For a multiple regression with three explanatory variables the value of R 2 is 0.75. Indicate whether every of the following statements is true or false and give brief reasons fo

Weighted least squares, I am trying to apply weighted least squares but Im ...

I am trying to apply weighted least squares but Im not getting a very good fit when I regress the residuals on the variables so I don''t think the weights will be very good

GDP, If in some country personal consumption expenditures in a specific yea...

If in some country personal consumption expenditures in a specific year are \$50 billion, purchases of stocks and bonds are \$30 billion, net exports are -\$10 billion, government pur

calculate real and nominal growth rate in gdp, 1. (a) Consider a perfectly...

1. (a) Consider a perfectly competitive industry that produces a total output of 190 units in the long run. Suppose there are n identical firms in the market. Each firm then produc

Surpluses at the equilibrium position, The inverse demand and supply functi...

The inverse demand and supply functions for a product are given as:  where P  is  price, Q  is  quantity  and  the  subscripts  d  and  show demand and supply, respectiv

Labor economics, Ask question #Minimum unions tie the hand of management an...

Ask question #Minimum unions tie the hand of management and inhibit efficient decision making100 words accepted#

Profit Electron, Calculate the incremental profit Electron Control would ea...

Calculate the incremental profit Electron Control would earn by customizing its instruments and marketing directly to end users.