Issue 1 (September)

Vol. 1 (2022), JEA

5 articles

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Open Access Journal Article
How Does Green Trade Affect the Environment? Evidence from China
by Huiling Liu , Heng Lei  and  Youcheng Zhou
JEA  2022 1(1):2; 10.58567/jea01010001 - 13 September 2022
Abstract
This study focuses on the impact of trade in environmental goods (green trade) on the environment. We found that green trade can decrease pollution levels by exploiting a panel of 277 Chinese cities from 2004 to 2013 and using the instrumental variable (IV) strategy. However, total trade openness is far less favorable to the environment. We also found that both green imports an [...] Read more
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Open Access Journal Article
Green Credit Policy, Institution Supply and Enterprise Green Innovation
by Chunji Zheng , Feng Deng , Chengfeng Zhuo  and  Weiheng Sun
JEA  2022 1(1):3; 10.58567/jea01010002 - 13 September 2022
Abstract
Green credit policy (GCP) relies on financial means to promote environmental governance. Whether it can achieve the goals of economic development and environmental protection, especially in the context of different institutional supplies, remains to be scientifically tested. Based on the implementation of China’s Green Credit Guidelines in 2012, this study uses panel data [...] Read more
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Open Access Journal Article
Impact of Social Capital on Land Arrangement Behavior of Migrant Workers in China
by Minglei Zhu , Xiaowei Song  and  Wenxin Chen
JEA  2022 1(1):4; 10.58567/jea01010003 - 13 September 2022
Abstract
In China, the land arrangement behavior of over 160 million rural-urban migrant workers is closely related to the optimal allocation of rural land resources and sustainable development of urban and rural areas. Although previous studies show that social capital affects migrant workers’ land arrangement behavior, few empirical studies reveal the relationship between them, [...] Read more
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Open Access Journal Article
Does Internet Development Put Pressure on Energy-Saving Potential for Environmental Sustainability? Evidence from China
by Siyu Ren , Zhiyuan Liu , Rinat Z hanbayev  and  Mingyue Du
JEA  2022 1(1):5; 10.58567/jea01010004 - 13 September 2022
Abstract
With the development of information technology and its application in environmental governance, the role of the internet in improving energy efficiency and reducing energy-saving potential (ESP) has attracted more attention. In this study, the slack-based model (SBM) and the unexpected model, along with the entropy method, were applied to measure China's energy-saving potential [...] Read more
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Open Access Journal Article
Forecasting Parameters in the SABR Model
by Li Chen , Jianing Zhu  and  Cunyi Yang
JEA  2022 1(1):6; 10.58567/jea01010005 - 13 September 2022
Abstract
We present two approaches to forecasting parameters in the SABR model. The first approach is the vector autoregressive moving-average model (VARMA) for the time series of the in-sample calibrated parameters, and the second is based on machine learning techniques called epsilon-support vector regression (ε-SVR). Using daily data of S&P 500 ETF option prices from Janu [...] Read more
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