APA
Li X., National Bureau of Economic Research & Flammer C. (2025). Climate risk exposure and firms climate strategies. Cambridge: NBER.
Chicago
Li Xia, National Bureau of Economic Research and Flammer Caroline. 2025. Climate risk exposure and firms climate strategies. Cambridge: NBER.
Harvard
Li X., National Bureau of Economic Research and Flammer C. (2025). Climate risk exposure and firms climate strategies. Cambridge: NBER.
MLA
Li Xia, National Bureau of Economic Research and Flammer Caroline. Climate risk exposure and firms climate strategies. Cambridge: NBER. 2025.