Notes, Comments and Preliminary results Sep 30 2025 Mauricio Canêdo Pinheiro and Filipe Lage Sousa   Is there an inverted-U relationship between competition and innovation in Brazil?   Abstract  Contact Information  Citation  Full Text  -  Preliminary Result   Sep 30 2025 Thiédjé Gaudens-Omer Kouakou   Artificial Intelligence (AI), financial market and economic growth: A simple theoretical model   Abstract  Contact Information  Citation  Full Text  -  Preliminary Result   Sep 30 2024 Dierk Herzer   A panel data analysis of the long-run effect of environmental taxes on R&D expenditures at the macro-level   Abstract  Contact Information  Citation  Full Text  -  Preliminary Result   Jun 30 2024 Vinay Asthana   Corruption and crypto participation: Cross-country evidence   Abstract  Contact Information  Citation  Full Text  -  Preliminary Result   Mar 30 2024 Martin Lábaj and Matej Vitáloš   COVID-19 and automation: Evidence from European countries   Abstract  Contact Information  Citation  Full Text  -  Note   Dec 30 2023 Georges Ngnouwal Eloundou , Blaise Ondoua Beyene and Marius Messoh Lonte   In pursuit of Happiness in developing countries: does the diffusion of ICT matter?   Abstract  Contact Information  Citation  Full Text  -  Note