@data{jae.2022319.1306912090,
author = {Bai, Jushan and Ng, Serena},
publisher = {ZBW - Leibniz Informationszentrum Wirtschaft},
title = {boosting-diffusion-indices},
year = {2009},
version = {1},
url = {https://journaldata.zbw.eu/dataset/boosting-diffusion-indices},
doi = "10.15456/jae.2022319.1306912090" 
}