most when registering their personal data by analysing a database of 5,534,702 participants in online sweepstakes and … data intentionally, the latter being the majority. The groups that are most likely to supply incorrect data are older men … most common reasons are related to amusement, such as playing pranks, and lack of faith in the company's data privacy and …

This paper analyzes weekly scanner data collected for 108 groups at the county level between 2006 and 2014. The data … suggest augmenting the univariate adjustments with a panel data step that pools information across counties. Machine learning … cooking away from non-essential goods. The data are thus informative about local and aggregate economic conditions once the …

This paper analyzes weekly scanner data collected for 108 groups at the county level between 2006 and 2014. The data … suggest augmenting the univariate adjustments with a panel data step that pools information across counties. Machine learning … cooking away from non-essential goods. The adjusted data also reveal changes in spending to unanticipated shocks at the local …