accounting for heavy tails yields improvements over a Gaussian specification in some cases, whereas skewness appears less …

posting for heavy users, but not for light users. Followership of a user has been found to strongly improve all researched … study adds to literature the first distinction on heavy and light usage intensity, and on followership of an IG user when … responding to different social media users, e.g., to closely monitor an influencer's audience to identify heavy users and …

account for heavy tails in estimating the first and second moments in high dimensions. An Expectation-Maximization (EM …

, while we also reform the model by introducing a new form of link functions with a particular focus on the use of heavy …

The alcohol industry argues that alcohol excise taxes do not reduce heavy drinking because of substitutions to lower … increases in alcohol excise taxes reduce heavy alcohol consumption. Using data from the Nielsen Homescan we investigate the … effects of a large excise tax increase that raised alcohol prices. The results show that heavy drinkers reduce purchases, and …