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Essays on financial intermediaries

Essays on financial intermediaries

Tổng hợp

... EBITDA to sales ROA is Net Income scaled by total assets Panel A: Russell 1000 Mean Market Cap P25 1336.60 680.30 0.22 Median P75 Std 1154.40 1781.60 877.50 Institutional Ownership 0.45 0.42 ... 0.29 0.08 0.22 0.44 0.25 Protability 0.14 0.07 0.14 0.22 0.14 ROA 0.05 0.01 0.05 0.10 0.11 Mean P25 P75 Std Panel B: Russell 2000 Market Cap 1129.60 672.30 1163.40 1504.50 512.40 Institutional...
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MODEL CHOICE AND SPECIFICATION ANALYSIS

MODEL CHOICE AND SPECIFICATION ANALYSIS

Vật lý

... example, if a variable y depends on x and lagged x, yt = &x, + fi2xI_ ,, it is not likely that /3, and p2 are independent a priori since if I tell you something about /3,, it is likely to alter your ... when Y is regressed on X The sum-of-squared prediction errors is then the cross-validation penalty P2 = q?/A!f;;= (~ep4;‘ /~M;‘ )cM;;‘ , i=l i i i (7.2) Ch 5: Model Choice 323 which is called SSPE ... by Allen (1974) It is discussed by Hocking (1972, 1976) and studied by Stone (1974) The penalty P2 is just a weighted error sum-of-squares times the sum-of-squares of the inverse diagonal elements...
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CHAPTER 8 Consumer Choice and Demand in Traditional and Network Markets

CHAPTER 8 Consumer Choice and Demand in Traditional and Network Markets

Chuyên ngành kinh tế

... Chapter Consumer Choice and Demand in Traditional and Network Markets Q1 Q2 P1 – P2 Ed = ½ (Q1 + Q2 ) ÷ ½ (P1 P2 ) Where the subscripts and represent two distinct points, or prices, on the demand ... for each and every quantity of jeans At price P2 , for instance, consumers will now buy only Q1 jeans (not Q3 , as before); and they will now pay only P2 for Q1 jeans not P3 , as before _ Thus, ... quantity of the good or service consumed is the same in both markets If the price is raised to P2 , however, the response is substantially greater in market D1 than in D2 In D1 , consumers will...
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How To Accelerate Your Internet: A practical guide to Bandwidth Management and Optimisation using Open Source Software potx

How To Accelerate Your Internet: A practical guide to Bandwidth Management and Optimisation using Open Source Software potx

Quản trị mạng

... Common symptoms 164 Automatic updates 164 Spyware 165 P2P 165 Email 165 Open email relay hosts 166 Email...
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elementary number theory and primality tests

elementary number theory and primality tests

Toán học

... primes is infinite Proof Suppose there were only a finite number of primes, say p , p2 , , p n Let N = p1 p2 · · · pn + Evidently none of the primes p1 , , pn divides N Lemma 1.1 Every ... we argue by induction Our proof shows that pn+1 ≤ p1 p2 · · · pn + But now, by our inductive hypothesis, n pn+1 ≤ 22 +22 +···+2n p1 < 22 , p2 < 22 , , pn < 22 It follows that But 21 + 22 + ... induction on n Since n/p1 = p2 · · · pr = q1 · · · qj · · · qs ˆ (where the ‘hat’ indicates that the factor is omitted), and since n/p1 < n, we deduce that the factors p2 , , pr are the same...
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