2 IZA Discussion Papers
IZA Discussion Paper No. 14258
published as 'Measuring national mood with music: using machine learning to construct a measure of national valence from audio data' in: Behavior Research Methods, 2022, 54, 3085–3092
IZA Discussion Paper No. 9195
extended version published in: Nature Human Behavior, 2019, 3 (12), 1271–1275