Inflation is always and everywhere a monetary phenomenon RELATIVE to real economic activity. This last part is key.

Also, measuring “the money supply” is a tricky thing, because it lives and breathes with the economy.

More from Economy

** MMT is the new supply-side economics
Forty years ago, some economists started from an uncontroversial (but important) result: a lower tax rate raises the tax base, so revenues won't fall as much. But then they ran with it, predicting tax rate cuts could raise revenues.

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The 80s supply-siders went to the limit and came up with a motto: lower taxes will lower deficits as a norm, not an exception. Many economists shouted this was backwards. It was an implausible limit case. Textbooks called them "charlatans and cranks" or "silly".
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In 80s debates, supply-siders would often fall back to "you don't understand me", repeating "Laffer curve!" endlessly, or stating vacuous accounting identities about how the government collect taxes. Their extreme prediction was repeatedly proven wrong by theory and data.
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But they had popular hero figures (Laffer, Moore), and an eager political audience that would use any argument to cut taxes. Eventually, they inspired new good research, and helped in swinging the pendulum of policy debates to include some valid supply considerations.
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Yet, supply-side economic ideas also contributed to a massive rise in US public debt in the last 40 years. Right-wing governments became as prone to have large public deficits as left-wing governments, in the pursuit of cuts in taxes.
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Dinesh Sairam
@Dinesh_Sairam

1/ Since "liquidity" has been the buzzword these days, here's an anecdote and a powerful lesson from history about printing unlimited amounts of money. Story time. #fintwit

2/ Our story begins with Mansa Musa or Musa I of Mali, an African king who consistently figures in the list of richest people in the world (Inflation-adjusted). One of his given names was 'Lord of the (Gold) Mines of Wangara'. Lest we forget, Gold was the 'Money' in those days.

3/ One fine day in 1324, Musa decided to go on a pilgrimage to Mecca. Of course, it was easier said than done. Mecca was ~8,500 Kms away from Timbuktu, Mali. Ultimately he did make that journey and it has been recorded in the script "The Chronicles of the Seeker" by Mahmud Kati.

4/ Famously, he took a ton of 'money' (Gold) with him to aid in his journey (Well in his defense, it was ~8,500 Kms). About 60,000 laborers and soldiers carried 2 Kgs each and their camels carried 13 Kgs each, bringing the tally to an estimated ~1,30,000 Kgs of Gold.

5/ Being a generous King, he donated Gold left and right to every poor person he saw on the way. Regions of Cairo, Medina and Mecca became instantly 'rich'. The estimated donation is ~32,000 Kgs of Gold or ~$2 Billion in today's estimate.

Rohit Lamba
@rohlamba

0/ A holiday economic theory reading list. Some of my favorite pieces on theory that can be read with minimal sweat, but with the maximal intellectual reward. In no particular order:

1/ Myerson 1999. "Nash equilibrium & history of economic theory." JEL. Written with characteristic Myersonian elegance. "how a few short papers by a young mathematician achieved one of the great watershed breakthroughs in the history of social

2/ Blackwell & DeGroot 1986. “A conversation with David Blackwell.” Stat Science. After his PhD at 21, "There were 105 black colleges at that time & I wrote 105 letters of application." Beautiful discussion on a gamut of ideas & his intellectual life.

3/ Geanakoplos 1992. “Common Knowledge.” JEP. Zuper piece, lucidly written. Lots of interesting puzzles, great for teaching. When Moriarty says "All I have to say has already crossed your mind," Holmes retorts "then possibly my answer has crossed yours."

4/ Morris 1995. "The common prior assumption in economic theory.” E&P. This beauty was Stephen's first chap of PhD thesis! Does rationality imply CP? Does relaxing CP make theorizing uninteresting? Is failure of CP a failure of information processing?

$Noahtogolpe \U0001f407$

Noahtogolpe 🐇
@Noahpinion

1/OK, let's take a little break from Coup Twitter, and think about an economic issue:

How can we build up the wealth of the middle class?

2/The typical American has surprisingly little wealth compared to the typical resident of many other developed countries.

This is a fact that is not widely known or appreciated.

3/Now, some people argue that stuff like Social Security or social insurance programs should be included in wealth. But I chose to focus on private wealth because I think having assets you can sell whenever you want is important to

Yes, these numbers don't include things like Social Security, just privately held wealth. They're not an attempt to capitalize every possible future income stream.
— Noahtogolpe \U0001f407 (@Noahpinion) January 10, 2021

4/For many decades after World War 2, middle-class wealth in America was on a smooth upward trajectory.

Then the housing crash came, and all that changed. Suddenly the rich were still doing well but everyone else was seeing the end of their American Dream.

5/Why the divergence?

Because the American middle class has its wealth in houses -- specifically, in the houses they live in.

It's the rich who own stocks.