JANUARY  2021, Vol 16, Issue 1, Journal of Theoretical and Applied Electronic Commerce Research ISSN 0718–1876 Electronic Version   FACULTY OF ENGINEERING - UNIVERSITY OF TALCA     C  O  N  T  E  N  T  S       Editorial   Editorial: Electronic Commerce in the Time of Covid-19 - Perspectives and Challenges       Mirjana Pejić Bach ..................................................          (PDF)...               Research   Influence of Platform Characteristics on Purchase Intention in Social Commerce: Mechanism of Psychological Contracts       Shahbaz Hussain, Ying Li and Wenli Li .................................................. 1        Full Text(PDF)...       Abstract...           Indicators of Website Features in the User Experience of E-Tourism Search and Metasearch Engines       Trinidad Dominguez, Elisa Alén González, Noelia Araújo Vila and José Antonio Fraiz Brea .................................................. 18        Full Text(PDF)...       Abstract...           Roles and Capabilities of Enterprise Architecture in Big Data Analytics Technology Adoption and Implementation       Yiwei Gong and Marijn Janssen .................................................. 37        Full Text(PDF)...       Abstract...           How Individual Investors React to Negative Events in the FinTech Era? Evidence from China’s Peer-to-Peer Lending Market       Xueru Chen, Xiaoji Hu and Shenglin Ben .................................................. 52        Full Text(PDF)...       Abstract...           Social Recommendations for Facebook Brand Pages       Yu-Ping Chiu .................................................. 71        Full Text(PDF)...       Abstract...