John Arnold

@johnarnoldfndtn.bsky.social

Co-Chair, Arnold Ventures

Interesting dynamic in power sector is that cost of building solar gen keeps declining, but the value of an electron during sunny hours in sunny regions is also falling. The cost of gas-fired gen is rising quickly, but so is value of dispatchable power. Batteries will determine how this plays out.

43 million Americans have left college with no credential. That’s the higher-ed crisis. Just as important as getting students to college is connecting them with institutions that have a track record of success, offer credentials of value, and provide adequate student support.

Kudos to Texas Legislature for passing an energy abundance agenda while sidelining populist anti-electron bills that had momentum. Passed: large load screening and management, nuclear fund, energy waste reduction Failed: firming requirements, 50% gas gen mandate, wind/solar permitting hurdles

There’s an ongoing debate about whether able-bodied adults should be required to engage in productive work to qualify for the social safety net. Most Americans support some level of personal responsibility for at least some programs. Reasonable people disagree where that line should be drawn. 1/8

India’s fertility rate has fallen from 6 to 4 to 2 in successive generations. The world isn’t just undergoing its greatest tech transformation, it’s also living through its most dramatic demographic shift, two trends that are of course deeply related.

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The recent price cuts for GLP-1s are a great case study in how the third-party payor system contributes to high drug costs. Drugmakers typically launch new products at a “modestly high” price, desiring to avoid insurer resistance and encourage broad patient uptake. 1/4

I’ve seen a lot of dumb stuff in my investing career but the “arb” that exists in publicly tradeds buying BTC when ETFs already exist is as dumb as anything. That it’s levered vs unlevered doesn’t justify the premium. The leverage is low. You can lever an ETF yourself. There's no barrier to entry.

"Instead, we have the worst of both worlds. Congress is afraid to go against the President’s wish list, and can be held hostage by a handful of House members representing special interests. The budget becomes the GOP version of an everything bagel." --Scott Sumner

One way to think about the US funding pharma R&D for the whole world through the enormous premium we pay for pills is that it is foreign aid for high- and middle-income countries paid for by American patients.

How many times have I heard a GOP member of Congress say something along the lines of "the US doesn't have a revenue problem; it has a spending problem" or "the current level of spending is unsustainable" or "out-of-control deficit spending is the greatest threat to the country."

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Imagining the counterfactual had DOGE done the job like a turnaround CEO would have: spend the first 100 days on a listening tour and rapid assessment and then come out with a comprehensive plan of reforms, cuts, and vision for the future.

This is the fuel mix in ERCOT (Texas) for the past week (top) vs same week 4 years ago (bottom). Solar generation is in yellow. Solar barely registered in 2021; today it accounts for roughly 50% of generation during the day in the shoulder months. data via @gridstatus.io

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If the purpose of tariffs is to reshore industry, companies need very high confidence in the permanence of the policy. If the purpose is to raise revenue, they must stay enacted. If the purpose is to negotiate policy, there must be a specific ask.

Today the Senate passed a resolution against the methane emission fee. This is a mistake. Many large NG producers quietly support methane regs because they know the industry is stronger in the long term if viewed as responsible stewards of the environment. 1/4

The hot trend in private equity is rolling up companies that provide local services. With limited safeguards to curb market power, this will likely result in higher prices for consumers across various industries. 1/n

The # of K-12 students in US is set to fall 12% by 2041, but that masks large state variation with several to fall by 30%+. That, itself, masks wide variation at local level, as some districts to lose 50%+. Navigating this will be an unprecedented political & financial challenge.

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Indiana, facing some of the highest healthcare costs in the nation, is pursuing legislation that would cap prices at large, non-profit hospitals to 200% of Medicare. Those who don't comply would forgo their tax-exempt status. That seems right to me.

It isn't just renewables; inflation is hitting all energy infrastructure. Duke just proposed building 2 gas-fired power plants in Indiana by 2030 for $3.3 bln, a stunning $2236/kw. For comparison, a facility in MI came on in '22 at $1000/kw and another in IL in '23 at $1083/kw.