Professor Nelson Lam was appointed the Director of Audit on 1 July 2022. Professor Lam is now 54. He is a practising accountant for over 30 years in a number of accountancy firms. He was the founder ...

为探究宏观因素对国债收益率的影响机理，本文在Nelson-Siegel（NS）模型的基础上，构建自适应动态算法，及时监测模型参数的时变性，拟合并预测 ...