JEFF KEARNS is on the staff of Finance & Development. Opinions expressed in articles and other materials are those of the authors; they do not necessarily reflect IMF policy. Giannone, D., L. Reichlin ...
Our main concern in this article has to do with the relationship of a pressure system to its surroundings. Air pressure can be measured (atm, hectopascal, millibar) but the relative difference between ...
Storm Agnes is seen over the Bay of Biscay offshore western Europe on 27 September 2023 in this image captured by the Flexible Combined Imager on the Meteosat Third Generation satellite. Credit: ...
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In forecasting economic time series, statistical models often need to be complemented with a process to impose various constraints in a smooth manner. Systematically imposing constraints and retaining ...
After winter 2024-2025 brought record-breaking snowfall and dangerously cold temperatures to parts of the U.S., an "old-fashioned winter," as forecast by the Farmers' Almanac may be welcome news for ...
At first glance, forecasting behavior might seem far-fetched—can we really predict how people will act? It's a fair question. But just as we once questioned whether we could reliably predict the ...