Zobrazeno 1 - 10
of 166
pro vyhledávání: '"Yongmiao Hong"'
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-10 (2021)
The growing energy consumption and carbon emissions of Bitcoin mining could potentially undermine global sustainability efforts. Here, the authors show the annual energy consumption of the Bitcoin blockchain in China is expected to peak in 2024 at 29
Externí odkaz:
https://doaj.org/article/f4780b427f514c21b3a2ff0d7f61b36e
Publikováno v:
Journal of Management Science and Engineering, Vol 4, Iss 1, Pp 1-11 (2019)
Macroeconomic forecasting in China is essential for the government to take proper policy decisions on government expenditure and money supply, among other matters. The existing literature on forecasting Chinas macroeconomic variables is unclear on th
Externí odkaz:
https://doaj.org/article/2cb01b6b64bb444bb5c60673ebe33b77
Publikováno v:
Journal of Management Science and Engineering, Vol 3, Iss 4, Pp 232-258 (2018)
Real time nowcasting is an assessment of current-quarter GDP from timely released economic and financial series before the GDP figure is disseminated. Providing a reliable current quarter nowcast in real time based on the most recently released econo
Externí odkaz:
https://doaj.org/article/60c83d3d5af440c1837ade6f4c0f24ea
Publikováno v:
Journal of Management Science and Engineering, Vol 3, Iss 4, Pp 178-182 (2018)
Externí odkaz:
https://doaj.org/article/1d0ed9ef9d65430fa18e78c67b54404c
Autor:
Yongmiao Hong, Yoon-Jin Lee
Publikováno v:
Journal of Management Science and Engineering, Vol 2, Iss 1, Pp 1-33 (2017)
Volatility models have been playing important roles in economics and finance. Using a generalized spectral second order derivative approach, we propose a new class of generally applicable omnibus tests for the adequacy of linear and nonlinear volatil
Externí odkaz:
https://doaj.org/article/f3d014fe666049dfaaef64ddcf0b0b26
Publikováno v:
Journal of Econometrics. 233:302-331
We propose a new test for structural changes in large dimensional factor models via a discrete Fourier transform (DFT) approach. If structural changes occur, the conventional principal component analysis fails to estimate common factors and factor lo
Publikováno v:
Quantitative Finance. 22:2047-2061
Publikováno v:
SSRN Electronic Journal.
Publikováno v:
Econometric Theory. 39:534-581
We estimate and test for multiple structural breaks in distribution via an empirical characteristic function approach. By minimizing the sum of squared generalized residuals, we can consistently estimate the break fractions. We propose a sup-F type t
Autor:
Yuze Li, Peng Jia, Shangrong Jiang, Haijiang Li, Haibo Kuang, Yongmiao Hong, Shouyang Wang, Xueting Zhao, Dabo Guan
Publikováno v:
National Science Review. 10
Strict carbon emission regulations are set with respect to countries’ territorial seas or shipping activities in exclusive economic zones to meet their climate change commitment under the Paris Agreement. However, no shipping policies on carbon mit