Aug 11, 2019

Let’s hop in the hot tub time machine and head back to the other financial crisis of 2008. While Bear was having two-dollar bills taped to its headquarters, Lehman was turning into Less-Than, and Citibank was living up to its Shi[see me—ed] nickname, Zimbabwe was having its own economic meltdown despite being pretty much cut off from the rest of the world’s economies. Zimbabwe’s problem was hyperinflation—the second-fastest episode of hyperinflation in history, as it turned out.

Jan 3, 2019

I’ve banged on a little bit on Twitter about how digital asset markets are continually recapitulating discoveries from fiat markets (securitization, credit-default swaps, corporate actions oh wait no disregard that). But aside from an effort by Genesis Trading, there’s been a surprising lack of interest or development in crypto interest rate markets. From what I’ve heard (and @ me if I’m wrong), crypto lending markets are not big. You can borrow bitcoin and other major cryptocurrencies for shorting or market-making purposes, but the rates are stiff (8-10% on cash-collateralised loans) and volumes are small.

May 20, 2018

Fifteen years ago, when I spun up what became josh.sg, Movable Type was the de rigeur blogging platform, the CMS before any of us even really knew what a “CMS” was. It was Perl (with all the quirks that that implies); it was static (PHP-powered dynamic page generation was still TK); but it still meant that any idiot could post content on the web without having to learn to wrangle HTML.

Dec 6, 2016

Introduction Just after midnight London time on October 7th, 2016, GBPUSD (henceforth “cable”, henceforth “betty”1) abruptly plunged from 1.2620 to 1.1841 1.1938 1.1378 1.1500 1.14912 in the space of about three minutes, then just as quickly bounced back to the mid-1.20s. Explanations for the move ranged from “algorithms!” to “fat fingers!” to “stop-losses being executed in the typically thin, illiquid markets that prevail between NY and Tokyo timezones” to “hard Brexit” to, probably, “aliens landing on the grounds of Buckingham Palace!

Feb 10, 2015

(I was going to turn this into a tweetstorm, but it’s a bit over the line for what would be a reasonable-length tweetstorm and also I am an old fart who thinks tweetstorming is unwieldy. Am I the only one who thinks tweetstorms are kind of annoying? Apparently I am.) The big news in bitcoin-land today is the nine-figure-USD evaporation of the Mycoin exchange in Hong Kong (the SCMP article is paywalled but also worth a read) which turned out to have been a ponzi scheme.