The adoption of the United Nations Framework Convention on Climate Change (UNFCCC) in 1992 marked a seminal moment for climate governance.The UNFCCC has since played a central role in coordinating efforts to address the challenge of climate change.Among the principles of the UNFCCC that have generated much discussion, the principle of common but di
Economic Policy Uncertainty (EPU) is the level of uncertainty or unpredictability arising from government policy on topics such as taxes, trade, monetary policy, and regulation.Exploring the relationship between EPU and insurance premiums can provide insights into broader economic trends and policy decisions.EPU is often driven by political and eco
The problem of stock price read more prediction has been a hot research issue.Stock price is influenced by various factors at the same time, and market sentiment is one of the most critical factors.Financial texts such as news and investor comments reflect investor sentiment in the stock market and influence market movements.Previous research model