Learning
President, CEO of Federal Reserve Bank of St. Louis: Importance of Studying Innovations in Payment Technologies
"I have argued that cryptocurrencies may be creating a movement toward non-uniform currency in the U.S. — a system that society has disliked historically. In the pre-Civil War era, the majority of the U.S. money supply consisted of privately issued banknotes. Publications listed and frequently updated the going exchange rates for different currencies in particular locations. Similar to today’s global currency system, the pre-Civil War era was characterized by exchange rate chaos, with currencies constantly fluctuating against one another. People didn’t like that system, and a uniform currency was implemented in the U.S. during the Civil War. But cryptocurrencies may unwittingly be pushing us back in the direction of a non-uniform currency system." more »
Reflections on Monetary Policy in 2021 By Federal Reserve Governor Christopher J. Waller or "How did the Fed get so far behind the curve?"
"When inflation broke loose in March 2021, even though I had expected it to run above 2 percent in 2021 and 2022, I never thought it would reach the very high levels we have seen in recent months. Indeed, I expected it would eventually fade, due to the nature of these shocks. All the suspected drivers of this surge in inflation appeared to be temporary: the one-time stimulus from fiscal policy, supply chain shocks that previous experience indicated would ease soon, and a surge in demand for goods. In addition, we had very accommodative monetary policy that I believed would end in 2022. The issue in my mind was whether these factors would start fading away later in 2021 or in 2022." more »
Stanford Medicine Study: Around age 13, Kids’ Brains Shift From Focusing on Their Mothers’ Voices to Favor New Voices
“Just as an infant knows to tune into her mother’s voice, an adolescent knows to tune into novel voices,” said lead study author Daniel Abrams, PhD, clinical associate professor of psychiatry and behavioral sciences. “As a teen, you don’t know you’re doing this. You’re just being you: You’ve got your friends and new companions and you want to spend time with them. Your mind is increasingly sensitive to and attracted to these unfamiliar voices.” In some ways, teens’ brains are more receptive to all voices — including their mothers’ — than the brains of children under 12, the researchers discovered, a finding that lines up with teenagers’ increased interest in many types of social signals. more »
Mapping Reveals Rapid Changes to the Arctic Seafloor as Ancient Submerged Permafrost Thaws
“The ongoing melting of relict permafrost under the Arctic Shelf, expulsion of brackish waters, and the formation of new ground ice within the near seafloor sediments work in concert to create the unique and rapidly changing morphology observed on the Arctic seabed,” said Paull. “These rapid changes to the seafloor demand our attention. We need to understand how the decay of relict submarine permafrost will impact the vast areas underlying the Arctic continental shelves. This groundbreaking research has revealed how the thawing of submarine permafrost can be detected, and then monitored once baselines are established.” The team expects that similar processes may also be occurring in other submarine permafrost systems. How widespread similar changes are on the Arctic shelves remains unknown, as this is one of the first areas in the Arctic studied with multiple multibeam bathymetric surveys. However, permafrost thawing may be an important process in sculpturing the seafloor throughout the Arctic." more »