摘要
Editorial Introduction This special issue is dedicated to forecasting and modeling which are well regarded as two of the most challenging tasks in economics and finance because of the complexities of economic and financial data,such as nonlinearity,non-stationarity,and irregularities.How to forecast economic and financial data accurately is still an open question in the profession and practice.
作者简介
corresponding author:Zongwu Cai,caiz@ku.edu;Shouyang Wang,sywang@amss.ac.cn