We develop indices of Twitter-based Chinese Climate Uncertainty (TC-CU) and Climate Policy Uncertainty (TC-CPU). Our indices spike with climate change-related president announcements, UN climate change conferences, climate change-related flood deaths, warning about melting glaciers in China's...

The insurance industry could potentially play a greater constructive role in mitigating climate risk by aligning with entities that scrupulously incorporate environmental, social, and governance (ESG) aspects in their business philosophy

The availability of technology plays a major role in the feasibility and costs of climate policy. Nonetheless, technological change is highly uncertain and capital intensive, requiring risky efforts in research and development of clean energy technologies. In this paper, we introduce a two-track...

Asset pricing and climate policy are analyzed in a global economy where consumption goods are produced by both a green and a carbon-intensive sector. We allow for endogenous growth and three types of damages from global warming. It is shown that, initially, the desire to diversify assets...

The analysis of the conditions under which, and extent to which climate-adjusted financial risk assessment affects firms' investment decisions in the low-carbon transition, and the realisation of the climate mitigation trajectories, still represent a knowledge gap. Filling this gap is crucial to...

Aligning investments to the climate and sustainability targets requires the introduction of stable climate-aligned policies. In this regard, a global Carbon Tax (CT) and a revision of the microprudential banking framework via a Green Supporting Factor (GSF) have been advocated. However, our...

We investigate the impact of climate policy uncertainty on corporate financing decisions using news-based measures of climate policy uncertainty. We find that an increase in climate policy uncertainty causes firms to reduce leverage. This effect is more pronounced for firms that are financially...

We propose and implement a procedure to optimally hedge climate change risk. First, we construct climate risk indices through textual analysis of newspapers. Second, we present a new approach to compute factor mimicking portfolios to build climate risk hedge portfolios. The new mimicking...

This study presents a new measure of uncertainty related to climate policy, based on news from major US newspapers. The Climate Policy Uncertainty (CPU) index spikes near important events related to climate policy, such as new emissions legislation, global strikes about climate change and...

We propose and implement a procedure to optimally hedge climate change risk. First, we construct climate risk indices through textual analysis of newspapers. Second, we present a new approach to compute factor mimicking portfolios to build climate risk hedge portfolios. The new mimicking...