2 papers
econ.GN2024
Censorship in Democracy
Marcel Caesmann, Janis Goldzycher, Matteo Grigoletto +1
The spread of propaganda, misinformation, and biased narratives from autocratic regimes, especially on social media, is a growing concern in many democracies. Can censorship be an…
stat.ME2018
A new time-varying model for forecasting long-memory series
Luisa Bisaglia, Matteo Grigoletto
In this work we propose a new class of long-memory models with time-varying fractional parameter. In particular, the dynamics of the long-memory coefficient, , is specified thro…