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beneficios del momentum en el mercado español: ¿incorrecta ... - Ivie

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TABLA 9<br />

Carteras construidas por <strong>mom<strong>en</strong>tum</strong> y por tamaño.<br />

R<strong>en</strong>tabilidad media [ R ], Tamaño y ratio Book-to-Market, así como <strong>el</strong> Alfa de J<strong>en</strong>s<strong>en</strong> resultado de ajustar <strong>el</strong> CAPM a las r<strong>en</strong>tabilidades <strong>en</strong> tiempo<br />

de cal<strong>en</strong>dario de las distintas estrategias construidas por criterios de r<strong>en</strong>tabilidad pasada [C1, C2 y C3] y tamaño [T1, T2 y T3], así como de las<br />

estrategias de inversión cero resultantes de v<strong>en</strong>der y comprar las carteras extremas. Los perc<strong>en</strong>tiles utilizados para construir las carteras son <strong>d<strong>el</strong></strong> 30 y<br />

<strong>d<strong>el</strong></strong> 70%. Períodos de formación y mant<strong>en</strong>imi<strong>en</strong>to de 6 meses y 1 mes de separación <strong>en</strong>tre ambos. Para realizar la clasificación por tamaño se toma la<br />

capitalización bursátil al inicio <strong>d<strong>el</strong></strong> mes de formación. Período1983-2000. Entre corchetes se muestran los p-valores. Estimación por GMM.<br />

R<strong>en</strong>tabilidades<br />

Tamaño<br />

pasadas T1 T2 T3 T3-T1<br />

C1<br />

C2<br />

C3<br />

C3-C1<br />

2<br />

χ<br />

R<br />

Tamaño<br />

Book-to-Market<br />

α − J<strong>en</strong>s<strong>en</strong><br />

Tamaño<br />

Book-to-Market<br />

α − J<strong>en</strong>s<strong>en</strong><br />

Tamaño<br />

Book-to-Market<br />

α − J<strong>en</strong>s<strong>en</strong><br />

Tamaño<br />

0.0177 0.0158 0.0174 -0.0003 0.9277<br />

[0.029] [0.012] [0.001] [0.948] [0.629]<br />

8094.40 35605.51 246751.20 238656.80 97.8859<br />

[0.000] [0.000]<br />

2.289 1.370 1.412 -0.876 33.7414<br />

[0.001] [0.000]<br />

-0.0019 -0.0026 -0.0004 0.0014 0.8158<br />

[0.689] [0.396] [0.857] [0.762] [0.665]<br />

0.0251 0.0190 0.0178 -0.0072 3.4588<br />

R [0.001] [0.000] [0.000] [0.093] [0.177]<br />

11028.10 45327.15 394933.00 383904.90 116.4043<br />

[0.000] [0.000]<br />

1.600 1.065 1.214 -0.386 28.4562<br />

[0.000] [0.000]<br />

0.0062 0.0018 0.0001 -0.0061 2.4832<br />

[0.129] [0.435] [0.960] [0.125] [0.289]<br />

0.0274 0.0238 0.0217 -0.0057 1.7368<br />

R [0.000] [0.000] [0.000] [0.188] [0.420]<br />

16639.80 53765.01 500573.20 483933.40 127.3354<br />

[0.000] [0.000]<br />

1.287 1.035 1.264 -0.023 18.9290<br />

[0.674] [0.000]<br />

0.0080 0.0058 0.0029 -0.0051 1.7248<br />

[0.060] [0.089] [0.353] [0.205] [0.422]<br />

0.0097 0.0081 0.0043 1.4460<br />

R [0.016] [0.012] [0.348] [0.485]<br />

B-M<br />

α − J<strong>en</strong>s<strong>en</strong><br />

Tamaño<br />

Book-to-Market<br />

α − J<strong>en</strong>s<strong>en</strong><br />

8545.40 18159.50 253822.00<br />

[0.000] [0.000] [0.000]<br />

-1.002 -0.335 -0.148<br />

[0.000] [0.000] [0.148]<br />

0.0099 0.0083 0.0034 2.8383<br />

[0.014] [0.013] [0.465] [0.242]<br />

6.6976 6.5393 1.4636 4.1822<br />

R [0.035] [0.038] [0.481] [0.124]<br />

61.2098 98.7512 47.3356<br />

[0.000] [0.000] [0.000]<br />

19.7478 14.7579 3.6652<br />

[0.000] [0.001] [0.160]<br />

8.4548 6.2502 0.7322 5.8215<br />

[0.015] [0.044] [0.693] [0.054]<br />

2<br />

χ<br />

32

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