The Impact of Corporate ESG Performance on Environmental Investment

As a standard for measuring corporate sustainability and long-term value growth investment, corporate ESG performance is of great significance for evaluating corporate sustainability, guiding investment decisions and promoting corporate improvement. Based on the sample of A-share listed companies in Shanghai and Shenzhen that have obtained SynTao Green Finance’s ESG rating from 2011 to 2021, this paper empirically examines the role of corporate ESG performance on green investment based on the theory of “stakeholders” and the theory of “sustainable development”. The results show that: (1) good ESG performance can significantly improve the level of environmental investment, and this conclusion is still valid under a series of robustness tests; (2) The mechanism test shows that good ESG performance can expand the scale of enterprises and indirectly promote corporate green investment; (3) The intermediary mechanism test shows that there is a partial mediating effect of managerial risk appetite (Mrip) on ESG performance in environmental investment. In the new stage of accelerating the green transformation of China’s industry, Chinese enterprises urgently need to improve the green financial system, accelerate the process of green transformation, and help achieve the goals of “carbon peak” and “carbon neutrality”

Lattice thermal expansion and anisotropic displacements in urea, bromomalonic aldehyde, pentachloropyridine and naphthalene

Anisotropic displacement parameters (ADPs) are commonly used in crystallography, chemistry and related fields to describe and quantify thermal motion of atoms. Within the very recent years, these ADPs have become predictable by lattice dynamics in combination with first-principles theory. Here, we study four very different molecular crystals, namely urea, bromomalonic aldehyde, pentachloropyridine, and naphthalene, by first-principles theory to assess the quality of ADPs calculated in the quasi-harmonic approximation. In addition, we predict both thermal expansion and thermal motion within the quasi-harmonic approximation and compare the predictions with experimental data. Very reliable ADPs are calculated within the quasi-harmonic approximation for all four cases up to at least 200 K, and they turn out to be in better agreement with experiment than the harmonic ones. In one particular case, ADPs can even reliably be predicted up to room temperature. Our results also hint at the importance of normal-mode anharmonicity in the calculation of ADPs

Advanced framework for microscopic and lane‐level macroscopic traffic parameters estimation from UAV video

Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/166282/1/itr2bf00873.pd