Endangered Species Put at Risk & Prediction Markets

21 Jul 2026 · 36 min · 14 chapters

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In short

The episode covers two legal/policy stories. First, 13 environmental groups sue the Trump administration in federal court (California and Washington) to block a final rule rescinding the Endangered Species Act “harm rule.” The rule change would let developers and private landowners modify or destroy endangered-species habitat without it being treated as “harm,” potentially undermining protections for species like grizzlies, salmon, and owls. Expert Pat Parenteau (Vermont Law and Graduate School) argues the administration is effectively declaring habitat destruction “not harmful,” without proposing a replacement, and without complying with NEPA or ESA consultation/biological opinions. He cites the ESA’s habitat-focused purpose, the 1995 Sweet Home v. Babbitt precedent, and the stringent “approximate cause” injury test. He also notes Congress later codified the harm-rule approach via incidental take permits.

Second, the show turns to prediction markets: states vs. the CFTC over whether platforms like Kalshi and Polymarket are illegal gambling or regulated derivatives. Guest Joshua Mitts (Columbia Law School) discusses insider/informed trading risks, including a teleprompter-operator case tied to Kalshi, and his paper alleging potentially informed trading patterns (over 200,000 episodes).

Written by AI. May contain mistakes. Listen to the episode to check what was said.

Chapters

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Endangered Species Act Update

0:30 to 1:24

Discussion on the lawsuit against the Trump administration's changes to the Endangered Species Act.

“When you're running a business, the best days are the ones where priorities stay on track.”

Endangered Species Act Update

2:48 to 3:40

Discussion on the lawsuit against the Trump administration's changes to the Endangered Species Act.

“13 environmental groups are suing the Trump administration, asking federal courts in California and Washington state to throw out the administration's deletion of the Endangered Species Act's definition of harm.”

Impact of the Harm Rule Rescission

3:40 to 5:48

Explanation of the rescinded harm rule and its implications for endangered species.

“Pat, start by explaining what the Trump administration has done here to the Endangered Species Act.”

Public Sentiment and Habitat Loss

5:48 to 7:50

Discussion on public support for the Endangered Species Act and the consequences of habitat loss.

“Without producing real data to show that this rule is responsible for what I guess you would call it unreasonable costs.”

Legal Challenges and Precedent

7:50 to 11:23

Examining the legal arguments against the Trump administration's actions regarding the Endangered Species Act.

“There's three lawsuits now, and there's more in the works, by the way.”

Implications of Trump's Endangered Species Act Changes

14:01 to 21:20

Discusses the potential legal and environmental impacts of changes to the Endangered Species Act under the Trump administration.

“prepare a habitat conservation plan to offset the impact on the habitat from your activity.”

Implications of Trump's Endangered Species Act Changes

21:21 to 22:14

Discusses the potential legal and environmental impacts of changes to the Endangered Species Act under the Trump administration.

“That's Professor Pat Parenteau of the Vermont Law and Graduate School.”

Exploring Prediction Markets and Legal Concerns

23:11 to 28:00

Examines the rise of prediction markets, their legal status, and implications of insider trading.

“With three kids, I'm always cramming the washer full.”

Understanding Legal Concerns in Prediction Markets

28:00 to 29:31

Discover the complexities and legal implications surrounding prediction markets and insider trading.

“by random chance alone, just sort of like words that may have been used in the speech regardless.”

Understanding Legal Concerns in Prediction Markets

29:40 to 30:27

Discover the complexities and legal implications surrounding prediction markets and insider trading.

“Support for the show comes from public.com.”
Show all 14 chapters

The Role of Prediction Markets in Society

31:36 to 42:00

Examine the growing influence of prediction markets and their intersection with traditional gambling.

“His new paper is entitled, From Iran to Taylor Swift, Informed Trading in Prediction Markets.”

Insights on International Cooperation

42:00 to 42:30

Discussion on the necessity of international cooperation in prediction markets.

“for the United States to take actions on its own.”

Insights on International Cooperation

42:50 to 43:28

Discussion on the necessity of international cooperation in prediction markets.

“I'm June Grosso, and you're listening to Bloomberg.”

Insights on International Cooperation

44:08 to 44:36

Discussion on the necessity of international cooperation in prediction markets.

“Some so-called SUVs feel more like toys.”
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Transcript

Automatic transcript. May contain errors.

0:00The thing about AI for business, it may not automatically fit the way your business works. At IBM, we've seen this firsthand, but by embedding AI across HR, IT, and procurement processes, we've reduced costs by millions, slash repetitive tasks, and freed thousands of hours for strategic work. Now we're helping companies get smarter by putting AI where it actually pays off, deep in the work that moves the business. Let's create smarter business, IBM. When you're running a business, the best days are the ones where priorities stay on track. For midsize and large companies, that isn't always easy.

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1:14And when losses do happen, The Hartford can pair that risk control work with insurance coverage grounded in underwriting, risk engineering, and claims experience developed over time. Learn more at thehartford.com slash risk mitigation. Support for the show comes from public.com. If you're actively involved in your portfolio, you probably catch yourself repeating the same actions. Buying the dip, manually sweeping idle cash, putting on a hedge. On public, you can now create AI agents that handle all these tasks on your behalf. Just describe what you want to do in plain English. Like, if the VIX hits 25, buy a put option on the S &P 500.

1:51or if my cash balance goes above$20 ,000, move the excess into my direct index. You approve of the workflow and your agent handles the rest. Monitoring the market, watching for your conditions and executing your strategies exactly as defined. An investing platform driven by your intent, not just your clicks. You can also get full read and write access to your account via the public API. Go to public.com slash market and fund your account in five minutes or less. That's public.com slash market. Paid for by Public Investing. Brokered services by Open to the Public Investing, Inc., Member FINRA, and SIPC.

2:30Advisory services by Public Advisors, LLC, SEC Registered Advisor. Complete disclosures available at public.com slash disclosures. This is Bloomberg Law with June Grosso from Bloomberg Radio. 13 environmental groups are suing the Trump administration, asking federal courts in California and Washington state to throw out the administration's deletion of the Endangered Species Act's definition of harm. The deletion allows developers and private landowners to modify or even destroy endangered species habitat without it being considered harm to the species, even though the destruction of their habitat is the main reason that species become endangered.

3:21An attorney at the Western Environmental Law Center representing the plaintiffs, Pete Frost, said in a statement, no longer protecting where grizzlies, salmon, and owls live will make them go extinct. We're hopeful the court will clarify what the Endangered Species Act has always meant. Joining me is an expert in environmental law, Pat Parenteau, a professor at the Vermont Law and Graduate School. Pat, start by explaining what the Trump administration has done here to the Endangered Species Act. Well, they have just published a final rule rescinding what's called the harm rule under the Endangered Species Act, which has been on the books for over 50 years, was first enacted in 1975 in the Gerald Ford administration.

4:11And it's been upheld by the U.S. Supreme Court in 1995 in the case Sweet Home versus Babbitt. So now the Trump administration is saying, forget about all that. We hereby rescind the harm rule. And oh, by the way, we're not going to propose a replacement. We're just going to say we don't need a harm rule at all. We don't need to define the word harm, which is in the statute, right? We don't even need to do that. So we're just going to repeal it. We're not going to comply with NEPA. We're not going to do an environmental impact statement. We're not going to comply with the Endangered Species Act itself, which requires consultation.

4:53It's internal consultation before you take an action like this and produce what's called a biological opinion to demonstrate that the action that you're taking will not jeopardize endangered species or result in the adverse modification of their critical habitat. So it's crazy on stilts what we're talking about. You can boil it down to this. The Trump administration has hereby decreed that destroying the habitat of endangered species is not harmful. The administration claims that this change would reduce permitting requirements and compliance costs for farmers, landowners and energy producers.

5:47Right. Without producing real data to show that this rule is responsible for what I guess you would call it unreasonable costs. I mean, it's certainly true that every law that Congress enacts is going to impose certain obligations on people that will in turn require the expenditure of some money. That's what regulation is all about. The money being spent is for a good purpose, a public purpose, right? You can argue about how important saving endangered species is. If you ask the American people, they will tell you it's really important. That has been a consistent polling result over the life of the Endangered Species Act from 1973 to today.

6:37The amount of public support for this law is in the 90 percent range. OK, so, yeah, do compliance with laws require money? Sure they do. And is it true that the loss of habitat causes more species to go extinct than any other single factor? Yes, it is the leading cause of species extinction in the U.S. and globally. The other thing about it is the Endangered Species Act is all about habitat. I mean, the very stated purpose of the law is to conserve the ecosystems upon which these species depend. So right from the get-go in 1973, this is really kind of amazing for Congress to be this ecologically literate in 1973.

7:27they were talking about ecosystems. They were talking about habitat. That was the whole point of the law. Congress recognized that loss of habitat was driving species to extinction, and unless it was both stopped or arrested and mitigated, more and more of the species would go extinct. Right now, 13 environmental groups are suing in two different federal courts, one in California and Washington state. What is the basis of their lawsuit? Multiple grounds for all three. There's three lawsuits now, and there's more in the works, by the way. They start by saying the Sweet Home decision in 1995 is still the law of the land.

8:14It has not been overturned. The Trump administration is clearly aiming to get this issue back in front of the Supreme Court in their hope that the Supreme Court will reverse its decision in Sweet Home and basically adopt the dissent in Sweet Home written by the late Justice Antonin Scalia. I mean, what we're seeing is almost a resurrection of Scalia. You know, there's an echo here, right? Because this is the same strategy that Lee Zeldin is pursuing under the Clean Air Act to repeal the endangerment finding. Once again, EPA, the Trump administration, is saying the Supreme Court got it wrong in Massachusetts versus EPA.

8:59We don't have authority to regulate greenhouse gases, and we're going to get that issue back in front of the court so they can overturn Mass versus EPA. Same thing is happening here with the harm rule. They want to get this case back to the court in the hopes that they can get a decision overturning the Sweet Home decision. The reason they believe they have a shot at this, of course, is because the Supreme Court has now overturned the Chevron doctrine with deference to agency interpretations. It's true that the Sweet Home decision was based on Chevron because Because at that time, 1995, that was the framework that the Supreme Court was using to evaluate statutory terms that were ambiguous.

9:47And the principle of Chevron was if the words of a statute are ambiguous, and I suppose some might say the word harm is ambiguous, although the dictionary makes it crystal clear that it includes anything that hurts something. You know, the interpretation that harm does involve destruction of habitat, which causes, by the way, actual injury. The rule, I didn't really explain it, the rule says habitat modification or destruction that actually injures or kills a species. So the test is approximate cause test. That's what the Supreme Court said in Sweet Home. So, you know, it's not an easy test to meet.

10:31You really have to be able to say the cutting of these trees, which will take down nests of the spotted owl, will lead to actual injury of an identifiable owl. So the test is stringent. OK, it's not loose at all, but it is a vital test because if you don't save nesting habitat, breeding habitat of species, guess what? They go extinct. You spoke about the late Justice Scalia, and the Interior Department said in a statement that it was reversing a regulatory overreach not authorized by Congress and will defend its authority to honor the law's plain text. Are they basically saying, yeah, we're going to follow what Justice Scalia said?

11:17Oh, yeah, they've adopted the Scalia dissent in Sweet Home, lock, stock and barrel. But here's two problems with that. Number one, in Justice Stevens' majority opinion in Sweet Home, which, by the way, was six to three, with the late Justice O 'Connor filing a very strong concurring opinion and taking on the Scalia dissent wholeheartedly, shall we say. So in Justice Stevens' majority opinion in Sweet Home, a majority of the court agreed that the Scalia interpretation was not supported by the text of the law or the context of the law or the history of the law or the purpose of the law. In other words, it was roundly rejected.

12:05And they weren't relying on Chevron for that. They were taking on Scalia's interpretation and saying it is not the best reading. They didn't use those words in those days. That's what the court will use today is the best reading test for interpreting a statute, right? But the point is, again, the majority in Sweet Home rejected the test that the Trump administration now wants to adopt. The second problem here with what Scalia was saying is that in 1982, Congress amended the Endangered Species Act to create what's called the Incidental Take Permit Program. Okay. I testified in support of that amendment, by the way.

12:51But the point is that amendment was addressing the harm rule. It was addressing the fact that the Ninth Circuit, in a very famous case, the Palila case out of Hawaii, involving this endangered bird on Mauna Kea in Hawaii, the Ninth Circuit had said, yeah, the harm rule is the law. And yes, destroying the habitat of the Palila is unlawful under the Endangered Species Act. And the court, the Ninth Circuit, ordered the state of Hawaii to remove the exotic sheep that were being imported for hunters to shoot because it was destroying the habitat. So Congress was reacting to a specific court decision, applying the harm rule, and instead of overturning the harm rule, which is what the Trump administration is saying Congress would have done if it had the chance to do it, instead of that, Congress basically codified the harm rule by saying you need a permit and you need a permit for habitat destruction or modification.

14:00And oh, by the way, to get the permit, you have to prepare a habitat conservation plan to offset the impact on the habitat from your activity. So there you go. You have two really strong arguments against what the Trump administration is trying to do in resurrecting the late Justice Scalia's dissent in Sweet Home and making it the law of the land. Well, many of the conservatives on this supermajority revere Justice Scalia. That's one point. Another is that this last term, they reversed two longstanding decisions. One, Humphreys executor, more than 90 years old, and a 25-year-old campaign finance rule, plus effectively reversing the Voting Rights Act.

14:53So do you have any confidence that they will follow precedent? Well, we know, of course, that the court will do what the court will do with five votes. I think this one will be a closer call. I don't rule out, of course, the prospect or the danger that the Supreme Court might do what Trump is asking it to do. You can't rule that out. But here's the thing. Justice Roberts, in the Loper-Bright case, which overturned the Chevron doctrine, said very clearly, our overturning Chevron does not mean that prior decisions of this court that relied on Chevron are not still the law. They are still the law unless and until, of course, the Supreme Court changes the law.

15:47So the argument that Loper Bright automatically means Trump wins is wrong. It's just flat wrong on the face of the Loper Bright decision. It's certainly true that if this case gets to the Supreme Court, there's a risk that it'll do the wrong thing. from the standpoint of protecting endangered species, I would be naive to the extreme to think that the Supreme Court is bleeding over the fate of endangered species. But on the other hand, this principle, which is called statutory stare decisis, when the Supreme Court has said that a statute means something specifically, that is a strong precedent.

16:33So it doesn't get overruled with the snap of a finger or the fact that there's a new administration in town who doesn't like the prior ruling. So that's not enough to get that victory that Trump is hoping for in this case. I'll ask you the question I usually ask you, which is, so let's say that there's a Democratic administration that comes in next and overturns the overturning of the harm rule. How much damage can be done in the remaining two years of the Trump administration if there's not an injunction put in place? Yeah, well, there is going to be a request for a preliminary injunction and maybe even a temporary restraining order right out of the box.

17:16The Earth Justice is handling that one of the major cases in Boyer, that's the most formidable environmental litigating group in the country. They will leave no stone unturned. So the problem is by saying that the harm rule is no longer in effect, that influences all kinds of activities that are ongoing. It means that the Forest Service now, you know, the Trump administration wants to ramp up timber harvest in the habitat of many endangered species, spotted owls, marble mural, as you go down the list, A whole bunch, right? So what happens now in that context of when agencies still have the obligation to ensure that their actions do not result in jeopardy or adverse modification of critical habitat?

18:05If the Fish and Wildlife Service and NOAA, with regard to marine species, if they are no longer engaged in analyzing whether the destruction of the habitat is going to result in harm to the species, that's going to affect a lot of the decision making that multiple agencies are doing. The Fish and Wildlife Service won't be providing them with the kind of biological information they need to meet the demand of the Endangered Species Act. So they'll be subject to more litigation over that. Now, the Trump administration doesn't really care about that. They're happy to see chaos in litigation. That seems to make their day.

18:47But the regulated community is not going to be happy about that. Timber companies that are relying on Forest Service decisions or BLM decisions for grazing or mining or any number of things, you know, if you start tearing out the foundation of how the Endangered Species Act is supposed to work, including looking at the effects of habitat loss, you're going to destabilize the whole regulatory framework. So some of this is being laid out already. I've seen it in the complaint that Earth Justice has filed. They've called out specific projects that will be affected by this decision right now, today.

19:29I predict we will see a motion for at least a preliminary injunction very soon. I think the administration is just ignoring that endangered species are something that people care about. No one wants to see a species go extinct. They will. I think in time, you're going to see more and more, maybe backlash is the word, I don't know, more reaction from the public over this and communities that have seen the value of the restoration of endangered species. If you think about the wolf reintroduction or the fact that the grizzly bear population has improved, whether it's been fully recovered is another question, but they certainly have improved.

20:12And what has that created? It's created a really robust ecotourism industry, if you will, recreation based. Those gateway communities around Yellowstone are there to see the wolves. And that's money in the pocket of local businesses, local communities and schools and all the rest. So it's not true that restoring endangered species is a cost without taking account of the benefits that it creates. So I don't think you can make a case, frankly, that the investment in recovering these species isn't worth it. Quite the contrary. Beyond the sort of ethical or moral dimensions of the question, the on-the-ground benefits of restoring ecosystems, which is what the law is all about, benefits local communities economically and in many other ways.

21:04And Pat, you've written an article for The Conversation that breaks all the legalities down. in a way that's easy to understand. It's entitled, Why Trump's Move to Gut the Endangered Species Act Likely Won't Hold Up in Court. A pleasure as always, Pat. Thanks so much. That's Professor Pat Parenteau of the Vermont Law and Graduate School. Support for the show comes from public.com. If you're actively involved in your portfolio, you probably catch yourself repeating the same actions. Buying the dip, manually sweeping idle cash, putting on a hedge. On public, you can now create AI agents that handle all these tasks on your behalf.

21:43Just describe what you want to do in plain English. Like, if the VIX hits 25, buy a put option on the S &P 500. Or, if my cash balance goes above$20 ,000, move the excess into my direct index. You approve the workflow and your agent handles the rest. Monitoring the market, watching for your conditions, and executing your strategies exactly as defined. An investing platform driven by your intent, not just your clicks. You can also get full read and write access to your account via the public API. Go to public.com slash market and fund your account in five minutes or less. That's public.com slash market.

22:22Paid for by Public Investing. Brokered services by Open to the Public Investing, Inc., member FINRA and SIPC. Advisory services by Public Advisors, LLC, SEC Registered Advisor. Complete disclosures available at public.com slash disclosures. Ask yourself, what are your best people spending their time on right now? Expense reports, receipt chasing, month-end close that takes weeks. You become what you spend on, and that's not what you're building toward. Brex is the intelligent finance platform that eliminates that work before it starts. AI agents that handle the manual stuff automatically, so your team can spend their time on what actually compounds.

23:00It's time to get Brex AF. Learn more at brex.com slash AF. And now, another appliance triumph from our friends at Grand Appliance. With three kids, I'm always cramming the washer full. So when we needed a new laundry set, I asked the experts at Grand Appliance for a big capacity washer with a dryer that could keep up. They recommended Electrolux, and we love it. Advanced cleaning features with a massive dryer that gets everything dried the first time? Yes, please! Sounds like another perfect match from the Grand team. Shop GrandAppliance.com Turning now to the prediction markets, which have gone from obscurity to being everywhere.

23:42There's fierce litigation between the states and the Commodity Futures Trading Commission over whether those platforms, like Calci and Polymarket, constitute illegal gambling or federally regulated financial derivatives. More than 20 lawsuits and cease and desist actions have been filed by states against the platforms. And the CFTC has now initiated legal actions against nine states over their push to rein in prediction markets. In a case involving a White House teleprompter operator that's drawn attention, it's the CFTC doing the enforcing. My guest is Columbia Law School professor Joshua Mitts.

24:26He's a leading authority on prediction markets and insider trading. His new paper is entitled, From Iran to Taylor Swift, Informed Trading in Prediction Markets. So President Trump's teleprompter operator is on unpaid leave from the White House after reports that he used inside knowledge to make bets about President Trump's speeches. What do we know about this? I don't think there's been a lot of detail released, but my understanding is that he essentially traded on CalShe, and it was basically a market which paid off. My understanding is that it's a mentioned market, meaning a market that essentially paid off when certain words or phrases or text are read aloud.

25:13And of course, or a statement is made at a press conference. And of course, a teleprompter operator would have access to information regarding what was going to be said, presumably would have the transcript of the plan statement. So would be uniquely in a position to profit from trading based on that information. Kalshi is the one that alerted the CFTC to what was going on. I'm not sure how they knew that there was suspicious activity. Yeah, so CalShe runs quite a bit of surveillance on their platform. And this is something we talk about in our paper, the role of platforms to surveil and police this kind of activity.

25:55What they look for is abnormal trading, trading that seems to reflect some sort of either you were very lucky, or you had potentially an informational advantage. Part of Kalshi's process is a know your customer so-called KYC process by which in order to trade on their platform, you have to provide certain information about yourself, where you work, what the source of your funds are and so forth. So presumably, and this is really just speculation, but I think it's consistent with what we've seen, Kalshi would have undergone some sort of surveillance review for abnormally profitable trades and then look to see if there was any possible connection between the individual and the source of the information that might be, in fact, material to a given market.

26:45During the investigation, reportedly, the CFTC alerted the federal prosecutors in Manhattan. They didn't open a criminal investigation. And I'm wondering why not when they have opened two criminal investigations, one involving a special forces soldier who allegedly bet on the capture of Venezuelan President Nicolas Maduro and a Google employee who allegedly bet on user searches using internal company data. I mean, isn't this similar to those? So for a criminal case, we're going to need to see more typically than simply taking advantage of the information. But what prosecutors are often looking for is a kind of conscious awareness of wrongdoing or sort of obvious departure from ordinary norms of behavior to where it's just straightforward to conclude that you were operating with criminal intent.

27:42The issue here, and I don't have any, just to be clear, any information myself about this case, other than what's been publicly reported. But the issue here may be that I believe it was reported that the words were relatively common words or words that may have occurred in a given speech by random chance alone, just sort of like words that may have been used in the speech regardless. And that might make it a little bit more difficult for a criminal prosecutor, because if there's even some reasonable doubt that the individual may have been in possession of the information, but may have nonetheless believed at the time of the bet that they were not actually using the non-public information, but that they were essentially wagering on the same sort of probabilities that anyone else could have wagered on, and that the likelihood of using a particular word was sufficiently sort of well known, or it would have happened anyway, then, you know, there's at least possibly a defense that could have given prosecutors some concern that the information was not actually used.

28:50The other possibility here is that the individual may have not necessarily sort of set out in an intentional way. And it could have been that there was some other data that we're not aware of, which showed perhaps, for example, let's say they were betting on lots and lots of words. And when you look at the totality of what they were doing, the intent points in a slightly different direction, or at least there's an interpretation that this particular trade was part of some broader set of trades, where the intent may not have been to use this information. So if there was evidence of this kind, and again, I have no information one way or the other.

29:28If there was evidence of this kind, it might have given criminal prosecutors some pause about bringing criminal charges. Coming up next, the CFTC fights the states. This is Bloomberg. Support for the show comes from public.com. If you're actively involved in your portfolio, you probably catch yourself repeating the same actions, buying the dip, manually sweeping idle cash, putting on a hedge. On public, you can now create AI agents that handle all these tasks on your behalf. Just describe what you want to do in plain English. Like, if the VIX hits 25, buy a put option on the S &P 500. Or, if my cash balance goes above$20 ,000, move the excess into my direct index.

30:09You approve of the workflow, and your agent handles the rest. Monitoring the market, watching for your conditions, and executing your strategies exactly as defined. An investing platform driven by your intent, not just your clicks. You can also get full read and write access to your account via the public API. Go to public.com slash market and fund your account in five minutes or less. That's public.com slash market. Paid for by Public Investing. Brokered services by Open to the Public Investing, Inc., Member FINRA, and SIPC. Advisory services by Public Advisors, LLC, SEC Registered Advisor. Complete disclosures available at public.com slash disclosures.

Read the full transcript

30:49If your best finance people are doing expense reports, chasing receipts, or spending time on month-end close, it's time to get Brex AF, a Gentic finance that eliminates that work before it starts. Learn more at brex.com slash AF. And now, another appliance triumph from our friends at Grand Appliance. With three kids, I'm always cramming the washer full, So when we needed a new laundry set, I asked the experts at Grand Appliance for a big capacity washer with a dryer that could keep up. They recommended Electrolux, and we love it. Advanced cleaning features with a massive dryer that gets everything dried the first time?

31:27Yes, please! Sounds like another perfect match from the Grand team. Shop GrandAppliance.com I've been talking to Columbia Law School professor Joshua Mitts. His new paper is entitled, From Iran to Taylor Swift, Informed Trading in Prediction Markets. These prediction markets seem to have really taken hold. They've struck deals with major sports leagues to provide data during games. During the Golden Globes in January, a polymarket chyron flashed before each award was handed out, correctly predicting nearly all 28 winners. And I'm just wondering how much the prediction markets are now a part of the fabric of our life.

32:16If they've become a part of the fabric of our lives, that's happened pretty quickly, given that these platforms have seen explosive growth recently. So I would want to see a little bit more evidence over time. But I do think your question is getting at something that I've observed now for several years, which is the increasing acceptance of gamification or speculation, financial wagering in the form of apps or sort of digital technologies, which has really displaced traditional gambling venues in lots of ways. People are flocking and gravitating towards apps which allow them essentially to bet, gamble, wager money.

32:56Now, you can really go back years ago, about five years ago, to the rise of GameStop and meme stocks, which was a kind of more tame and early version of, I think, what we're seeing now. In the years since, we've seen crypto being used, for example, by politicians and those who are closer to positions of power or in positions of power themselves. So I think when you look at it as a trend, prediction markets may be the latest and greatest iteration, if you will, of this sort of financial gambling. But it's really just that. I think the underlying trend is that we've gotten much more comfortable with speculation and wagering.

33:38And some would say in a way that's similar to the 1920s. That's not my argument. Others have made that argument. But there's a real question as to what it is in our society that has made these sorts of speculative bets much more socially acceptable maybe than they were in the past. So we have many states and the CFTC locked in a battle for who's going to control this. There are over 20 lawsuits and cease and desist actions have been filed by the states against these platforms. But the CFTC has initiated legal actions against nine states. I mean, what you just described sounds like it's gambling and why shouldn't the states be regulating it?

34:22Well, gambling as a kind of economic activity is much broader than the form of gambling that's been traditionally regulated by state gambling laws. So you could look at the stock market as a whole as a form of gambling, trading frequently. You could look at commodities, futures trading in other areas. If you want to trade silver futures or gold futures or oil futures, those are all commodities or derivatives of commodities. And one can argue if you're basically wagering that the price is going to go up or go down, you're placing a bet just like a high frequency trader would be. And none of that activity would be regulated by state gambling laws.

35:05So it's a bit tautological to say that gambling should be regulated by states because states have regulated gambling. The question really is what forms of gambling have and should be under state jurisdiction and which forms belong within the federal regulatory scheme. I think one very important difference is that Calci and Polymarket, these prediction platforms, operate much more like two-sided financial markets with market participants essentially trading with each other or with liquidity providers rather than players who are interacting with an establishment. And I'm not suggesting that's necessarily an operative legal differentiator.

35:50But I think if you look at the economic nature of the activity on these markets, there is, I would suggest, perhaps a much closer similarity between an oil futures market and a prediction market. And they both involve essentially matching bids and offers. And the platform is serving as an intermediary for this contract. It's to be sure, I think, to your point, there's a lot of friction right now because this activity, unlike commodities trading or futures trading, really does feel much more like the sort of consumer gambling that has been traditionally regulated by the states. Is there a split among the courts about how these should be viewed?

36:32Well, I think a couple of things. I mean, I've been speaking in economic terms. I mean, the legal question in these cases really concerns preemption and the language of the Commodities Exchange Act and the whether or not state power to regulate gambling falls and covers particularly sports related contracts. Not every contract on a prediction market necessarily has the same legal standing under state gambling law. So contracts involving sports games in particular seem to fit squarely within the traditional domain of state gambling laws and activity, gambling activity at the state level. Sports contracts are kind of your quintessential example.

37:17Some of the other contracts like, you know, crypto derivatives, for example, I think it's a much harder argument. So what we're seeing right now in the circuits is some grappling with the exact language of the Commodities Exchange Act, which defines the CFTC's jurisdiction. And what the CFTC is really trying to do is to preserve maximum jurisdiction and essentially to say, look, I mean, there's no question that certain kinds of prediction contracts, which are themselves derivatives of, let's say, crypto or other financial instruments, there's no question that at least most of those are within our authority.

37:53So why would that not also be true for gaming or other kinds of, you know, contracts just because they happen to involve areas that were traditionally under state regulation? And it's really more of a statutory interpretation question before the circuit courts right now. But I think fundamentally, as an economic matter, there are some differences, but it probably will ultimately have to be resolved by the Supreme Court. And I would expect that if I had to put a prediction on it, that the CFTC will win in the end. In light of the fact that the Trump administration is all in on the prediction markets, is enforcement by the CFTC enough?

38:32Well, what we talk about in our paper is that enforcement here can occur on multiple levels. So there's actor or contract based enforcement where you say, here are some particular trades, we're going to look at these trades, we're going to dig into an individual's trading history and bring an enforcement action against that individual or in extreme cases, perhaps a criminal indictment. But there's also platform level surveillance and platform level regulation. And while it's true that the Trump administration has been relatively pro-innovation or pro sort of a hands-off approach when it comes to financial innovation in the crypto space, digital assets space, and now to some extent in the prediction market space, it's also true that these platforms have been at least Cal Sheehan, to a certain extent, Polymarket US as well, their US arm.

39:21they've been really stepping up to show that they are enforcing these sorts of insider trading fraud and manipulation rules on the platform. And we've talked about insider trading, but it's not only insider trading. I mean, some of these smaller markets in particular are amenable to manipulation where individuals can control the outcome of the market. So outcome based manipulation. And we know that in many cases, you know, it's something like over 90 percent, maybe as high as 99 % of the participants on these platforms are losing money. So, you know, there needs to be adequate disclosure regarding the risks of participating and so forth.

39:57Platforms, I think, have taken some actions that are helpful in that direction in terms of both combating misconduct and protecting consumers. But there's more that can be done there. And that seems to be an area where maybe there's some openness on the part of the Trump administration to sort of enlist platforms in kind of inducing a more informed and hopefully fair and safer market for consumers. Tell us a little more about your paper. Well, the paper looks systematically at Polymarket and identifies over 200 ,000 episodes of potentially informed trading. And we basically identify across a wide range of criteria.

40:35We have five criteria that we employ to identify what we consider potentially informed trading that we don't necessarily conclude reflects the use of material non-public information. We recognize that some of this activity might be, in fact, informed trading, which is lawfully acquired. But we think that what it shows is that the prediction markets are, in fact, facilitating the systematic exploitation of information that is non-public. And there's a number of consequences which fall from that. So we talked about surveillance at the platform level. We also think in the paper, talk about some of the proposals.

41:13There've been some legislative proposals to outlaw certain uses of information, certain kinds of contracts. We think that some of these proposals are, in fact, moving the ball forward. Others are essentially summarizing existing law. I'll just say part of the problem here is not only having strong legal rules, but thinking about enforcement. Because when actors are trading globally using anonymous identities on the blockchain and so forth, the problem is just as much a practical one of identifying who's engaging in the trading and who's sharing the information as it is figuring out what the rules should be.

41:51So we talk in the paper about just the role of, as I mentioned, platforms not only in surveillance, but in cooperating. And in fact, we really need a global perspective because it can't be enough for the United States to take actions on its own. We really need to see international cooperation, especially when there are transnational networks, which is something that we've seen in insider trading more broadly. I mean, this is how insider trading rings are brought down. And so that same sort of approach needs to be taken for the prediction markets as well. Thanks so much for sharing your thoughts with us.

42:26That's Professor Joshua Mitts of Columbia Law School. And that's it for this edition of the Bloomberg Law Show. Remember, you can always get the latest legal news on our Bloomberg Law podcast. You can find them on Apple Podcasts, Spotify, and at www.bloomberg.com slash podcast slash law. And remember to tune into the Bloomberg Law Show every weeknight at 10 p.m. Wall Street time. I'm June Grosso, and you're listening to Bloomberg.

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From the publisher

Pat Parenteau, a professor at the Vermont Law & Graduate School and an expert in environmental law, discusses the Trump administration’s move to severely weaken protections for endangered species. Joshua Mitts, a professor at Columbia Law School and an expert in the predictions markets and insider trading, discusses the battle between the states and the CFPB over who will regulate prediction platforms. June Grasso hosts.

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