Formula sheet Flashcards
What is F-stat?
Mean squared residuals over mean squared errors. Fors MSR divide by number of variables (k) for MSE divide by N-K-1
Formula for adjusted R^2?
BP test: if no CH R^2 will be what? What is the null hypothesis? What is the test statistic formula? What is the DF, what do you compare test statistic to and if reject null then?
DW test: Null hypothesis, ts formula, rejection criteria
What does a linear and log-linear model look like?
If SC then DW = ? and SE are….?
What is an AR1,2 and p model?
What does covariance stationary mean? What if b1 <1? What to do if no mean reverting level and what are the the effects of doing this?
Formula for MR level and RMSE?
Random walk when b0 =? and b1=?
What is the test for a RW?
Form of an arch modeL, test of an arch model what if reject ?
What is engle-granger DF test? The null and alternative and what if reject null?
For when when IV and DV are TS what are the scenarios in which results are ok?
Formula for precision, recall, Accuracy and F1 score and RMSE?
What is the forward rate under CIRP and why does it hold?
What UIRP and forward rate parity?
What is purchasing power parity relative and ex-ante?
What is the international fisher effect?
Equation aggregate price of equities and what differs between long and short run?
What is the cobb-douglas production function and what is capital deepening and technological process?
What is the growth accounting equation?
What is the labour productivity growth equation and the balanced or steady state growth rate of output and output per capita
Theta = growth rate of technological process
What is the current, quick, cash and defensive interval ratio?
Working capital turnover, fixed asset turnover, total asset turnover, Gross profit margin, operating profit margin, EBT margin, net profit margin and operating ROA?
Recievables turnover, DSO, Inventory turnover, DOH, Payables turnover, Number of days payable and cash conversion cycle?
ROA, ROE, ROTC, ROCE, tax burden, interest burden, ebit margin,
Financial leverage , total debt, debt to asset , D/E, D/C, interest coverage ratio, fixed charge ratio
DPR, retention rate, sustainable growth rate, earnings per share, book value per share, FCFE, FCFF
Free cash flow to the firm (FCFF) = Cash flow from operating activities + Interest expense x1 - Tax rate -
Investment in tixed capital (Interest expense should be added back only it it was subtracted in determining
cash low trom operating activities. Ihis may not be the case tor companies electing an alternative
treatment under frs.
Inter-corporate investments what is the equity method?