Japanese Literature Department "Basic seminar I" trial

Department of Economics – Neuroeconomics Seminar

Department of Mathematics Statistics Seminar

Department of Economics Seminar Series

Recent work on econometric detection mechanisms has shown the effectiveness of recursive procedures in identifying and dating financial bubbles. These procedures are useful as warning alerts in surveillance strategies conducted by central banks and fiscal regulators with real time data. Use of these methods over long historical periods presents a more serious econometric challenge due to the co...

Department of Economics – Neuroeconomics Seminar

Columbia University Physics Department Seminar

Photons are massless particles which do not interact with one another in vacuum. There exist nonlinear media in which light fields affect each other, but in conventional materials, optical nonlinearities are typically negligible at the single photon level. Media exhibiting strong photonphoton interactions are a long-standing goal of quantum optical science due to their important impact for all-...