Bjoern Gehrmann
7.8K posts

Bjoern Gehrmann
@BjoernGehrmann
Economist (PhD, @humboldtuni) & Mediator (MAS, @ETH). Evidence-based Foreign Policy. Personal #EconTwitter account; (re-)tweets ≠ endorsements




Take a look at this: academic.oup.com/restud/article… „mediators can be equally effective as arbitrators. By using recommendation strategies that do not reveal that one player is weak to a strong opponent, a mediator can effectively circumvent the unenforceability constraint.“


One question that I haven’t seen explored is mechanism design for two sided negotiations. Isn’t there a tidy way to repurpose auction theory? Like: both sides submit sealed bids to Pakistan repeatedly until we have a solution?


It is funny to see a German chancellor complaining about China’s undervalued exchange rate. This is exactly what Germany did to everyone else in the last decade. Germany’s industrial renaissance of that decade was largely a story of an undervalued real exchange rate. The appreciating euro has played a role in Germany’s subsequent decline. But I would argue it was not the main factor. More important were lack of innovation, overregulation, demographics and unhealthy dependencies. A 20% revaluation of the renminbi's exchange rate against the euro would help German industry. But it won't reverse the decline. eurointelligence.substack.com/p/lets-talk-ab…




@BachmannRudi @social_sth @liberal_dvh @haucap Stimme ich zu. Der Teil mit den. Verteilungsfragen ist trotzdem richtig. Warum sollen z.B. immer weiter Einkommen belastet werden, statt Vermögen zu belasten. Klar, Vermögensbesteuerung hat negative Effekte auf Investitionen usw. Höhere Einkommensteuer haben aber auch neg Effekte


Es ist ein nicht akzeptabler Eingriff in die wissenschaftliche Freiheit: Das Statistische Bundesamt nutzt eine umstrittene, neue Methode und schon wird die #Armut mal eben um mehr als 1 Million Menschen geringer. Dagegen haben wir Beschwerde eingereicht. zeit.de/gesellschaft/2…

The bond market, at least parts of it, still pay attention to the balance of payments "Milei remains unable to tap international dollar markets. One reason investors ... is [Argentina's] failure to rebuild its foreign currency reserves." 1/


Strongly disagree. (1) The actual reform would be to make IPOs easier, by essentially eliminating Sarbox. And we'll actually get that reform... but only via crypto, because all companies will become cryptoequities. However, that means they'll list on Internet capital markets and crypto exchanges, rather than NYSE/NASDAQ. (2) See how the number of US public companies has crashed since the early 2000s? Then, ten years later, the number of Internet coins started soaring. The big picture is that we're just sunsetting US capital markets in favor of Internet capital markets. (3) Now, let's talk about why random government interference with voluntary capitalist transactions is so bad. (a) First, bigcos (invisibly) reduce already rare M&A activity, because they need to budget for a global fight with regulators just to get a deal done. (b) Next, bigcos are forced into baroque deal structures, like the recent Character, Scale, Inflection, Adept, Covariant, and Windsurf deals, which can cause drama for everyone. (c) And, bigcos are forced to fight to the death with startups rather than surrender to them by acquiring them. In practice this often means political skullduggery. (d) Finally, bigcos put far less of their profits into exits, which in turns results in less money for tech startups. After all, a big M&A is a big surrender for a bigco, as they'd prefer not to capitulate to a startup by buying them. So: that means less M&A, more complexity, more politics, and less money. That's like every dysfunctional socialist country, where businesses need to use political connections simply to get a deal done. To be clear: of course I understand the hostility towards Big Tech, which did after all censor millions. But regulations in general strengthen bigcos by making it so complex and expensive to do things that startups can't compete (or, in this case, get acquired). Finally: the Elizabeth Warren/Lina Khan faction of statists generally haven't founded businesses and certainly don't want to advance technology. Their actual policy goal was to kill tech and stop us from getting to Mars. Sometimes they're explicit about it; see poster below. The only edit you'd make is that they were building an anti-tech army, and that army was (for now) defeated on the battlefield of ideas.





Never in the last 20 years has there ever been such a massive divergence in long-term real interest rates between the US (blue) and Euro zone (black). Markets price continued stagnation in the Euro zone versus continued growth outperformance in the US. I think that's right...


