Sunday , February 23 2025
Home / Tag Archives: Notes (page 7)

Tag Archives: Notes

Passports for Sale

Henley & Partners lists what is costs. A growing number of countries host residence and citizenship by investment programs (also known as golden visa programs) that offer a variety of attractive investment options designed to cater to each family’s unique requirements. In an unsettled, ever-changing world, wealthy individuals need a plan B for themselves and their families — one that offers them a safer place to live in times of crisis, while also providing them with greater access to...

Read More »

Fabio Panetta on the Digital Euro

In a speech, the ECB’s Fabio Panetta argues that a digital Euro is necessary because [i]n the digital age … banknotes could lose their role as a reference value in payments, undermining the integrity of the monetary system. Central banks must therefore consider how to ensure that their money can remain a payments anchor in a digital world. He argues that outsourcing the provision of central bank money [to stable coin providers] … would endanger monetary sovereignty [as would the absence...

Read More »

Olga Tokarczuk’s “The Books of Jacob”

Goodreads rating 4.19. A sweeping novel of 950 pages (!) which starts on page 960. The Nobel laureate describes hundreds of characters, with even more names; immerses in countless locations, languages, and creeds. Her protagonists always remain strangers. There is something wonderful in being a stranger, in being foreign, something to be relished, something as alluring as candy. It is good not to be able to understand a language, not to know the customs, to glide like a spirit among...

Read More »

The FT Favors a Digital Dollar

On the question whether the Fed should seriously consider retail CBDC, the FT sides with the pro camp. While elsewhere such central bank digital currencies can appear “a solution in search of a problem”, America’s lacklustre retail banking system and the importance of the dollar in cross-border money flows make an obvious case for reform. Compare the contributions by Darrell Duffie and Chris Waller in the CEPR eBook.

Read More »

Blockchains, dApps, and Smart Contracts—A Critical Review

Blog post by Dave Peck and the PSL team. Some issues they discuss: Very few categories of data belong on-chain … Today’s smart contract programming models are deeply flawed … Smart contracts can’t reference the “real-world”. They can only reference the blockchain itself. This is known as the “oracle problem” and it makes blockchains a necessarily closed system. This may sound like a trivial problem, but it is actually profound. For instance, it forces smart contract developers to jump...

Read More »

Steven Koonin’s “Unsettled”

Goodreads rating: 4.39. The book offers a brief tour of the physics behind climate change and the role played by human activity; a skeptical discussion of climate models; some stronger, some weaker examples of distorted reports, by scientists and the media, regarding causal links between human activity, climate change, and extreme weather events, sea level change, or production (opponents claim that these examples are cherry-picked; Koonin retorts that scientific reports should be...

Read More »

Aggregation

David Baqaee in SED Newsletter, November 2021. Hulten’s theorem: … the elasticity of aggregate TFP to a microeconomic TFP shock is equal to the sales of the producer being shocked divided by GDP. … Furthermore, if labor supply is inelastic or if the definition of GDP is expanded to include the market value of leisure, then this irrelevance result also applies to real GDP (or under some additional assumptions to welfare). This result, oftentimes known as Hulten’s Theorem (Hulten, 1978), is...

Read More »

David Graeber’s “Debt”

Goodreads rating 4.19. Graeber’s book contains many interesting historical observations but lacks a concise argument to convince a brainwashed neoclassical economist looking for coherent arguments on money and debt. After 60 pages, 340 more seemed too much. Chapter one: … the central question of this book: What, precisely, does it man to say that our sense of morality and justice is reduced to the language of a business deal? What does it mean when we reduce moral obligations to debts? …...

Read More »