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Discussion Papers Collana di

E-papers del Dipartimento di Scienze Economiche – Università di Pisa

Irene Brunetti e Davide Fiaschi

Intergenerational Mobility in Italy

Discussion Paper n. 102

2010

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2 Discussion Paper n. 102: presentato Settembre 2010

Irene Brunetti

Department of Economics, University of Pisa Via Cosimo Ridolfi, 10, I–56124 Pisa (PI), Italy e-mail address: [email protected]

tel.: +39 050 22 16 372 fax: +39 050 22 16 384

Davide Fiaschi

Department of Economics, University of Pisa Via Cosimo Ridolfi, 10, I–56124 Pisa (PI), Italy e-mail address: [email protected]

tel.: +39 050 22 16 208 fax: +39 050 22 16 384

© Irene Brunetti Davide Fiaschi

La presente pubblicazione ottempera agli obblighi previsti dall’art. 1 del decreto legislativo luogotenenziale 31 agosto 1945, n. 660.

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I(PM) = 1 $9 PM = ux, :D?

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ID(P) = 1 − |det(P)| = 1 − |

k

Y

i=1

λi|, :F?

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k − 1 . :=?

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i=1 k

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πipij|i − j|, :<N?

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#. 1*$+%#!. %! %)* $*.3%) !0 4/ 2 5%)* $*.3%) !0 %1+.,#%#!.67 #'*' |i−j|7 +.8 )!9 +.& #.8#:#8/+$,

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IBM(P) = 1

(k − 1)2

k

X

i=1 k

X

j=1

πipij(i − j)2, 5BB6

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IF L(P) = 1 k − 1

k

X

i=1 k

X

j=1

ni

npij|i − j|, 5BK6

IF L -!11*,2!.8, %! IB "/% #.,%*+8 !0 %)* *$* *.%, !0 *13!8#- 8#,%1#"/%#!. 9* /,* nni 9)#-) 1*21*,*.%, %)* 8#,%1#"/%#!. !0 !",*1:+%#!., #. *+-) +-%/+$ ,%+%*,'

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?.8*@ PM Pa Pb Pc Pd IM

IS 1 0.92 1.27 0.99 1.03 0

IB 0 0.23 0.27 0.21 0.18 0

IBM 0 0.18 0.21 0.12 0.09 0

IF L 0 0.22 0.30 0.18 0.19 0

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P= [ˆpij] = nij

ni



, ;IJ?

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*2$(-!$*2 !&* #"2(2$*"$7

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#" P7

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√n

vec ˆP− P d

−→ N (0, V) , 64*&*

V =

 V1

...

Vk

;IS?

(2 ! ./# F )(!+#"!/ 6($4

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( p

mi(1−pmi)

pm 5#& i = j

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84*&*5#&* $4* !20-%$#$( )(2$&(.3$(#" #5 I (2 +('*" .0H

√n I ˆP

− I (P) d

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(11)

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− I (P)

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s = I ˆP1

− I ˆP2

 qσˆ2

I1

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, :;E=

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X

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:;JM@==3

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(21)

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IS 0.851

(0.017) 0.827

(0.014) 0.842

(0.017) 0.836

(0.009)

IB 0.121

(0.004) 0.111

(0.003) 0.109

(0.003) 0.114

(0.002)

IBM 0.057

(0.003) 0.052

(0.002) 0.053

(0.002) 0.055

(0.001)

IF L 0.183

(0.004) 0.154

(0.003) 0.135

(0.004) 0.158

(0.002)

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(22)

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(23)

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(24)

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(25)

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(26)

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(27)

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!"#$\%&'&() *1947 − 1956+ *1957 − 1966+ *1967 − 1976+ *1947 − 1976+

IS 0.883

(0.013) 0.877

(0.012) 0.823

(0.02) 0.855

(0.008)

IB 0.075

(0.005) 0.062

(0.004) 0.047

(0.004) 0.061

(0.003)

IBM 0.023

(0.002) 0.018

(0.001) 0.013

(0.001) 0.018

(0.001)

IF L 0.316

(0.003) 0.318

(0.003) 0.276

(0.003) 0.311

(0.002)

,-

(28)

!"#$ %&'( ) *'+&)&%,

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