financial markets. The climate related risk is divided into three subcategories, the environmental uncertainty, the economic … climate risk and the climate policy risk, which all of them may affect the markets directly or indirectly. The perspective is … market valuation of the climate risk. …

optimal policy balance in the context of catastrophic climate risk. The analysis uses the WITCH integrated assessment model … with a module that models the endogenous risk of experiencing an economic catastrophe if temperature increases above a … certain threshold. We find that the risk of a catastrophic outcome would encourage countries to reduce emissions even in the …

Models (IAMs), which assumes no risk sharing across region, we introduce global risk sharing via a market for state …-dependent Arrow-Debreu securities. We show that this allows equalizing relative consumption differences between states of the world … across regions. We estimate that such risk sharing scheme of climate risks could lead to welfare gains reducing the global …

composition of the optimal mix as both persuade the risk-averse social planner to invest more in mitigation. Overall, we identify …