Tag Archives: Contributions

In Die Mittelländische Zeitung, a Swiss doctor criticizes Switzerland’s preparations and response to Covid-19. He points to Lack of preparation by political decision makers Misleading communication by federal health officials Their apparent lack of awareness of academic work on the topic Arrogance in Switzerland and the West vis-à-vis China and other far eastern countries Sensationalist scare mongering in the media Calls for systematic infection of groups that are less at risk Informative...

Data from April 6, 2020. Iceland and Luxembourg have many more confirmed cases per capita than other countries (either because they have more cases or better information). Mortality per confirmed case is highest in Italy, Spain, France, Belgium, Netherlands, UK. Source: Author’s calculations based on Johns Hopkins data and World Bank data.

Ökonomenstimme, 3 April 2020. HTML. Shorter version published in NZZ. The aggregate Covid-19 shock calls for transfers of the type a pandemic insurance would have brought about. But we must not distort relative prices. They have to reflect scarcity, to provide incentives to overcome it. (This applies within countries but also across.)

NZZ, 2 April 2020. PDF. The aggregate Covid-19 shock calls for transfers of the type a pandemic insurance would have brought about. But we must not distort relative prices. They have to reflect scarcity, to provide incentives to overcome it. (This applies within countries but also across.)

Green: Index.   —   Brown: United Airlines.   —   Orange: Zoom video communications.

Econs (a non-profit project of the communications department of the Russian central bank), February 13, 2020. HTML. Russian version of my VoxEU column on digital money and CBDC. What are we actually talking about? What do we know? And what should policymakers do? I discuss the following points: Finance has been digital forever – what’s new about ‘digital money’? Does the nature of money change? What is central bank digital currency? What is the link between CBDC and the blockchain? Would...

Macroeconomic Analysis available at Rakuten.

VoxEU, February 3, 2020. HTML. What are we actually talking about? What do we know? And what should policymakers do? I discuss the following points: Finance has been digital forever – what’s new about ‘digital money’? Does the nature of money change? What is central bank digital currency? What is the link between CBDC and the blockchain? Would CBDC have macroeconomic effects? Would CBDC foster bank disintermediation and bank runs? Why consider CBDC at all? What opportunities does CBDC...

Finanz und Wirtschaft, January 4, 2020. PDF. Finance has been digital for decades. And both technology and preferences are only changing gradually. So, what triggers the abrupt changes in business models that we currently observe? The interaction between industry on the one hand and legislators and regulators on the other has changed. New entrants exploit synergies across areas that have so far been regulated by independent authorities, or not at all. While entrants think and act outside...

“This is an excellent textbook for macroeconomics at the master’s or beginning PhD level. The topics and the material used to cover them are well chosen; the treatment gives a solid and unified background for positive and normative analysis. It strikes a good balance between being conceptually clear and logically consistent, and at the same time quite accessible.” —Fernando Alvarez, Saieh Family Professor of Economics, University of Chicago Forthcoming, MIT Press. MIT Press book page. My...