Abstract: Sums of exponentially distributed random variables (RVs) play important roles in performance analysis of various communication systems. Their logarithmic expectations can not only facilitate ...

This is a preview. Log in through your library . Journal Information Econometrica publishes original articles in all branches of economics - theoretical and empirical, abstract and applied, providing ...

Abstract: Traditionally, the uncertainty qualification is utilized with the known probability distribution function (PDF). However, in some scenarios, the PDFs of some uncertain variables are modeled ...

The distribution of an arbitrary linear combination of Student-t random variables with odd degrees of freedom is derived. An easy method of expressing this distribution as a mixture of t-distributions ...

This research evaluates the effect of monetary policy rate and exchange rate on inflation across continents using both Frequentist and Bayesian Generalized Additive Mixed Models (GAMMs). Extending an ...

Two psychologists are warning that President Donald Trump’s frequent confusion and mounting physical issues may be pointing to something more troubling than just aging. On their podcast Shrinking ...

Marc Champion is a Bloomberg Opinion columnist covering Europe, Russia and the Middle East. He was previously Istanbul bureau chief for the Wall Street Journal.

Winter is still a few months away, but it may be a cold one. Not long after a big-picture overview of what winter may bring us, the 2026 Old Farmer’s Almanac has released a more detailed prediction of ...

President Donald Trump set the stage for a surge of immigration enforcement actions in Chicago with a social media post Saturday morning depicting military helicopters flying over the city’s lakefront ...

Iryna Zarutska, a 23-year-old Ukrainian refugee who came to the United States following the Russian invasion of her country, was fatally stabbed on her way home from work close to 10 p.m. on Aug. 22, ...