Wang, You-wei https://orcid.org/0000-0002-3925-3422
Feng, Li-zhou
Funding for this research was provided by:
the Joint Funds of the National Natural Science Foundation of China (U1509214)
the Beijing Natural Science Foundation, China (4174105)
the Key Projects of National Bu-reau of Statistics of China (2017LZ05)
the Discipline Con-struction Foundation of the Central University of Finance and Eco-nomics, China (2016XX02)
ORCID
You-wei WANG: http://orcid.org/0000-0002-3925-3422
Publication History
Received: 2016-11-30
Accepted: 2017-02-05
Crosschecked: 2018-02-08
Content Type
: Article
Copyright
: © Zhejiang University and Springer-Verlag GmbH Germany, part of Springer Nature 2018