Supplementary material - A two-stage DEA approach to analyse the efficiency of the hospitality sector Manuela Pulina Valentina Santoni 10.25384/SAGE.6170114.v1 https://sage.figshare.com/articles/journal_contribution/Supplementary_material_-_A_two-stage_DEA_approach_to_analyse_the_efficiency_of_the_hospitality_sector/6170114 <p>Supplementary material for A two-stage DEA approach to analyse the efficiency of the hospitality sector by Manuela Pulina, and Valentina Santoni in Tourism Economics</p> 2018-03-07 12:00:00 financial factors hospitality sector panel DEA post-DEA