C = 100 + 0.75Y I = 25 Find Y* using the following approaches: i.Y=AE ii.Injection = Leakage Find the new equilibrium level of Y if I increased by 25
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C = 100 + 0.75Y
I = 25
Find Y* using the following approaches:
i.Y=AE
ii.Injection = Leakage
Find the new equilibrium level of Y if I increased by 25
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- Consider the following Model (notation is standard):C=c(y-τ) I=i(r) y = C+I+G Md/P = L(y, r) Md= Ms=My = f(n) n = h(W/P) f´(n) = W/P Calculate the effects of a change in τ on C, I, r, y and P.Discuss the impact of COVID-19 in the PhilippineExplain when fixed effects, random effects or pooled OLS models are usually used.
- Explain the relationship of Covid-19 pandemic to the declining economy of every country.Q8. Which one of the following is NOT true: Options - We do not need to know the functional form of heteroskedasticity to perform White's test for heteroskedasticity. Lagrange Multiplier test for heteroskedasticity requires us to specify a functional form for heteroskedasticity. Heteroskedasticity makes OLS estimator biased. Jarque-Bera test does not test for heteroskedasticityWhich of the following is true along SRPC1SRPC1?
- Consider the binary variable version of the fixed effects model with an additional regressor, D1; that is, let Yit = β0 + β1Xit + γ1D1i + γ2D2i +...+ γnDni + ui.a) Suppose that n = 3. Show that the binary regressors and the “constant” regressor areperfectly multicollinear; that is, express one of the variables D1i , D2i, D3i, and X0it as aperfect linear function of the others, where X0it = 1 for all i,t.b) Show the result in (a) for general n.c) What will happen if you try to estimate the coefficients of the regression by OLS?After a careful statistical analysis, the Chidester Company concludes the demand function for its product is Q = 500 - 3P + 2Pr + 0.1I where Q is the quantity demanded of its product, P is the price of its product, Pr is the price of its rival’s product, and I is per capita disposable income (in dollars). At present, P = $10, Pr = $20, and I = $6,000. What is the implicit assumption regarding the population in the market?Explain how COVID-19 pandemic has impacted each of the 5Es of macroeconomics in all countries of the world generally and Pakistan in particular.
- Discuss the impact of COVID-19 in the PhilippinesIf aggretate exppenditure is greater than total income: investment will decrease because such a high level cannot be sustained. planned savings will decrease in line with investment. output will increase to replenish depleted inventories. investment will decrease to run down excessive inventories. there is an error, since the two are same by definitionIn general, what is true about the relationship between the Sum of Squared Residuals in the restricted and unrestricted model? a. SSRr = R-squared * SSRur b. SSRr < SSRur c. SSRr > SSRur d. SSRr = SSRur