相依信用利差的地统计建模:大协方差矩阵估计与缺失数据插补

Geostatistical modeling of dependent credit spreads: Estimation of large covariance matrices and imputation of missing data

Journal of Banking & Finance · 2020
被引 7
人大 A-ABS 3
金融计量信用风险统计建模数据插补