-
2
-
-
74249098762
-
Testing methods to reduce noise in financial correlation matrices
-
edited by H. Takayasu, (Springer: Tokyo)
-
Andersson, P.-J., Öberg, A. and Guhr, T., Testing methods to reduce noise in financial correlation matrices. In Proceedings of the 3rd NIKKEI Symposion on Econophysics, Tokyo, Japan, 2004, edited by H. Takayasu, pp. 231-235, 2005a (Springer: Tokyo).
-
(2005)
Proceedings of The 3rdnikkei Symposion On Econophysics, Tokyo, Japan, 2004
, pp. 231-235
-
-
Andersson, P.-J.1
Öberg, A.2
Guhr, T.3
-
3
-
-
33644966129
-
Power mapping and noise reduction for financial correlations
-
Andersson, P.-J., Öberg, A. and Guhr, T., Power mapping and noise reduction for financial correlations. Acta Phys. Polon., 2005b, B36, 2611-2619.
-
(2005)
Acta Phys. Polon.
, vol.36 B
, pp. 2611-2619
-
-
Andersson, P.-J.1
Öberg, A.2
Guhr, T.3
-
5
-
-
0011657405
-
Massaging meanvariance inputs: Returns from alternative global investment strategies in the 1980s
-
Chopra, V., Hensel, C. and Turner, A., Massaging meanvariance inputs: Returns from alternative global investment strategies in the 1980s. Mgmt Sci., 1993, 39, 845-855.
-
(1993)
Mgmt Sci.
, vol.39
, pp. 845-855
-
-
Chopra, V.1
Hensel, C.2
Turner, A.3
-
6
-
-
84975992356
-
An empirical Bayes approach to efficient portfolio selection
-
Frost, P. and Savarino, J., An empirical Bayes approach to efficient portfolio selection. J. Finan. Quant. Anal., 1986, 21, 293-305.
-
(1986)
J. Finan. Quant. Anal.
, vol.21
, pp. 293-305
-
-
Frost, P.1
Savarino, J.2
-
7
-
-
3543035482
-
Data clustering and noise undressing of correlation matrices
-
Giada, L. and Marsili, M., Data clustering and noise undressing of correlation matrices. Phys. Rev. E, 2001, 63, 061101.
-
(2001)
Phys. Rev. E
, vol.63
, pp. 061101
-
-
Giada, L.1
Marsili, M.2
-
8
-
-
0037058745
-
Algorithms of maximum likelihood data clustering with applications
-
Giada, L. and Marsili, M., Algorithms of maximum likelihood data clustering with applications. Physica A, 2002, 315, 650-664.
-
(2002)
Physica A
, vol.315
, pp. 650-664
-
-
Giada, L.1
Marsili, M.2
-
9
-
-
74249110124
-
Universal and nonuniversal properties of cross correlations in financial time series
-
(R)
-
Gopikrishnan, P., Rosenow, B., Plerou, V., Amaral, L. and Stanley, H., Universal and nonuniversal properties of cross correlations in financial time series. Phys. Rev. E, 1999, 64, 035106(R).
-
(1999)
Phys. Rev. E
, vol.64
, pp. 035106
-
-
Gopikrishnan, P.1
Rosenow, B.2
Plerou, V.3
Amaral, L.4
Stanley, H.5
-
10
-
-
0242266519
-
A new method to estimate noise in financial correlation matrices
-
Guhr, T. and Kälber, B., A new method to estimate noise in financial correlation matrices. J. Phys. A, 2003, 36, 3009-3032.
-
(2003)
J. Phys. A
, vol.36
, pp. 3009-3032
-
-
Guhr, T.1
Kälber, B.2
-
11
-
-
0142188090
-
Risk reduction in large portfolios: Why imposing the wrong constraints helps
-
Jagannathan, R. and Ma, T., Risk reduction in large portfolios: Why imposing the wrong constraints helps. J. Finan., 2003, 58, 1651-1684.
-
(2003)
J. Finan.
, vol.58
, pp. 1651-1684
-
-
Jagannathan, R.1
Ma, T.2
-
12
-
-
84976184598
-
Bayes-stein estimation for portfolio analysis
-
Jorion, P., Bayes-stein estimation for portfolio analysis. J. Finan. Quant. Anal., 1986, 21, 279-292.
-
(1986)
J. Finan. Quant. Anal.
, vol.21
, pp. 279-292
-
-
Jorion, P.1
-
13
-
-
18344388346
-
Noise dressing of financial correlation matrices
-
Laloux, L., Cizeau, P., Bouchaud, J. and Potters, M., Noise dressing of financial correlation matrices. Phys. Rev. Lett., 1999a, 83, 1467-1470.
-
(1999)
Phys. Rev. Lett.
, vol.83
, pp. 1467-1470
-
-
Laloux, L.1
Cizeau, P.2
Bouchaud, J.3
Potters, M.4
-
14
-
-
0013163523
-
Random matrix theory
-
Laloux, L., Cizeau, P., Bouchaud, J. and Potters, M., Random matrix theory. Risk, 1999b, 12, 69.
-
(1999)
Risk
, vol.12
, pp. 69
-
-
Laloux, L.1
Cizeau, P.2
Bouchaud, J.3
Potters, M.4
-
15
-
-
0000950630
-
Random matrix theory and financial correlations
-
Laloux, L., Cizeau, P., Potters, M. and Bouchaud, J., Random matrix theory and financial correlations. Int. J. Theoret. Appl. Finan., 2000, 3, 391.
-
(2000)
Int. J. Theoret. Appl. Finan.
, vol.3
, pp. 391
-
-
Laloux, L.1
Cizeau, P.2
Potters, M.3
Bouchaud, J.4
-
16
-
-
0041841552
-
Improved estimation of the covariance matrix of stock returns with an application to portfolio selection
-
Ledoit, O. and Wolf, M., Improved estimation of the covariance matrix of stock returns with an application to portfolio selection. J. Empir. Finan., 2003, 10, 603-621.
-
(2003)
J. Empir. Finan.
, vol.10
, pp. 603-621
-
-
Ledoit, O.1
Wolf, M.2
-
17
-
-
0000119298
-
Hierarchical structure in financial markets
-
Mantegna, R., Hierarchical structure in financial markets. Eur. Phys. J., 1999, B11, 193-197.
-
(1999)
Eur. Phys. J.
, vol.11 B
, pp. 193-197
-
-
Mantegna, R.1
-
19
-
-
0000917933
-
A model for correlations in stock markets
-
Noh, J., A model for correlations in stock markets. Phys. Rev. E, 2000, 61, 5981-5982.
-
(2000)
Phys. Rev. E
, vol.61
, pp. 5981-5982
-
-
Noh, J.1
-
20
-
-
0037920289
-
Noisy covariance matrices and portfolio optimization
-
Pafka, S. and Kondor, I., Noisy covariance matrices and portfolio optimization. Eur. Phys. J., 2002, 27, 277-280.
-
(2002)
Eur. Phys. J.
, vol.27
, pp. 277-280
-
-
Pafka, S.1
Kondor, I.2
-
21
-
-
0037364017
-
Noisy covariance matrices and portfolio optimization II
-
Pafka, S. and Kondor, I., Noisy covariance matrices and portfolio optimization II. Physica A, 2003, 319, 487-494.
-
(2003)
Physica A
, vol.319
, pp. 487-494
-
-
Pafka, S.1
Kondor, I.2
-
22
-
-
4544363306
-
Estimated correlation matrices and portfolio optimization
-
Pafka, S. and Kondor, I., Estimated correlation matrices and portfolio optimization. Physica A, 2004, 343, 623-634.
-
(2004)
Physica A
, vol.343
, pp. 623-634
-
-
Pafka, S.1
Kondor, I.2
-
23
-
-
0000656722
-
Universal and nonuniversal properties of cross correlations in financial time series
-
Plerou, V., Gopikrishnan, P., Rosenow, B., Amaral, L. and Stanley, H., Universal and nonuniversal properties of cross correlations in financial time series. Phys. Rev. Lett., 1999, 83, 1471-1474.
-
(1999)
Phys. Rev. Lett.
, vol.83
, pp. 1471-1474
-
-
Plerou, V.1
Gopikrishnan, P.2
Rosenow, B.3
Amaral, L.4
Stanley, H.5
-
24
-
-
33646976588
-
Random matrix approach to cross correlations in financial data
-
Plerou, V., Gopikrishnan, P., Rosenow, B., Amaral, L., Guhr, T. and Stanley, H., Random matrix approach to cross correlations in financial data. Phys. Rev. E, 2002, 65, 066126.
-
(2002)
Phys. Rev. E
, vol.65
, pp. 066126
-
-
Plerou, V.1
Gopikrishnan, P.2
Rosenow, B.3
Amaral, L.4
Guhr, T.5
Stanley, H.6
-
26
-
-
0036686893
-
Portfolio optimization and the random magnet problem
-
Rosenow, B., Plerou, V., Gopikrishnan, P. and Stanley, H., Portfolio optimization and the random magnet problem. Europhys. Lett., 2002, 59, 500-506.
-
(2002)
Europhys. Lett.
, vol.59
, pp. 500-506
-
-
Rosenow, B.1
Plerou, V.2
Gopikrishnan, P.3
Stanley, H.4
-
27
-
-
49549135545
-
The arbitrage theory of capital asset pricing
-
Ross, S., The arbitrage theory of capital asset pricing. J. Econ. Theory, 1976, 13, 341-360.
-
(1976)
J. Econ. Theory
, vol.13
, pp. 341-360
-
-
Ross, S.1
-
29
-
-
23044444732
-
A tool for filtering information in complex systems
-
Tumminello, M., Aste, T., Matteo, T.D. and Mantegna, R., A tool for filtering information in complex systems. PNAS, 2005, 102, 10421-10426.
-
(2005)
Pnas
, vol.102
, pp. 10421-10426
-
-
Tumminello, M.1
Aste, T.2
Matteo, T.D.3
Mantegna, R.4
-
30
-
-
79051470102
-
Hierarchically nested factor model from multivariate data
-
Tumminello, M., Lillo, F. and Mantegna, R., Hierarchically nested factor model from multivariate data. Europhys. Lett., 2007, 78, 30006.
-
(2007)
Europhys. Lett.
, vol.78
, pp. 30006
-
-
Tumminello, M.1
Lillo, F.2
Mantegna, R.3
|