reword：This paper constructs a panel vector autoregressive model PVAR from a dynamic endogenous perspective and employs impulse response function and variance decomposition to empirically investigate

This research paper utilizes a panel vector autoregressive model (PVAR) to examine the dynamic relationship between environmental regulation, pollution emission, and high-quality economic development. It applies impulse response function and variance decomposition to empirically analyze this interaction from a dynamic endogenous standpoint.