Dep. Director, Climate Policy at The Roosevelt Institute/Roosevelt Forward @rooseveltinstitute.bsky.social. aspiring used bookshop owner. My opinions.https://bsky.app/profile/karlsson-kris.bsky.socialhttps://bsky.app/profile/karlsson-kris.bsky.social/post/3mvod727lcc2eMy new paper for @cplusc.bsky.social is out! I estimate the potential household cost impacts from utilities’ planned 1.4T in capex spending in the next 5 years — the majority of which is motivated by data center demand and extreme weather mitigation. Thread 👇🏼 [contains quote post or other embedded content]16 Sep 2026 23:47 +0000at://did:plc:63ndkjsqoq7ffthyqcnc7lil/app.bsky.feed.post/3mvod727lcc2ehttps://bsky.app/profile/karlsson-kris.bsky.social/post/3mtw5fo3lsc2mNew comments on #FedLit today! Sarah Bloom Raskin has thoughts about bond market frenzy, Kevin Warsh's anti-info campaign, the longer trend of Fed inflation metrics that miss the reality of household affordability, and what this all means for climate! 👇 https://fedlit.substack.com/p/comments-from-the-editors-1-features?r=hkrhr&utm_campaign=post-expanded-share&utm_medium=web25 Aug 2026 15:34 +0000at://did:plc:63ndkjsqoq7ffthyqcnc7lil/app.bsky.feed.post/3mtw5fo3lsc2mhttps://bsky.app/profile/karlsson-kris.bsky.social/post/3mlc4us6h7k2hMy new brief for @cplusci is out today! I tried to take on the “tradeoff” question from a different starting point: where decarbonization and affordability are stated political goals, and the task is to find the right policy and market/ownership structure to achieve them. [contains quote post or other embedded content]07 May 2026 21:10 +0000at://did:plc:63ndkjsqoq7ffthyqcnc7lil/app.bsky.feed.post/3mlc4us6h7k2hhttps://bsky.app/profile/karlsson-kris.bsky.social/post/3lkvgg7yucc2iFed Lit #2 is out now! The paper we profiled demonstrates the role uncertainty plays in amplifying the econ impacts of climate risk. In light of recent "bad vibes" data tracking consumer sentiment/uncertainty - this analysis shows that vibes + material temperature changes = real economy stagnation. [contains quote post or other embedded content]21 Mar 2025 14:30 +0000at://did:plc:63ndkjsqoq7ffthyqcnc7lil/app.bsky.feed.post/3lkvgg7yucc2ihttps://bsky.app/profile/karlsson-kris.bsky.social/post/3likt7xty5224Our 1st #FedLit post focuses on insurance market dynamics in Florida. We learned a lot from Ishita Sen Parinitha Sastry and Ana Maria Tenekedjieva about how fragile, often insolvent, insurers that dominate the market in Florida, drive increased mortgage delinquencies after climate disasters. 👀👇 [contains quote post or other embedded content]19 Feb 2025 22:29 +0000at://did:plc:63ndkjsqoq7ffthyqcnc7lil/app.bsky.feed.post/3likt7xty5224https://bsky.app/profile/karlsson-kris.bsky.social/post/3lhyog2gxkk2hHi new bluesky friends! Today Sarah Bloom Raskin and I launched a newsletter - FedLit. We'll be discussing critical climate risk literature and the stakes for central bankers. Maybe we'll nag the Fed into reading along with us. I hope you'll consider subscribing, our first issue drops next week! [contains quote post or other embedded content]12 Feb 2025 17:15 +0000at://did:plc:63ndkjsqoq7ffthyqcnc7lil/app.bsky.feed.post/3lhyog2gxkk2h