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Purpose: Every component of the global financial system has suffered serious harm due to the present COVID-19 pandemic, and Bangladesh is not an exception. The banking sector’s performance and profitability have been impacted as a result. In this paper, we analyze the effect of COVID-19 pandemic on the financial performance of banking sector in Bangladesh before and throughout the present era of COVID-19. Methodology: In this regard, the study considered the 14 banks over the period of 2014-2021. The random-effects regression model is utilized to identify the profitability drivers. The random effect model investigates the influence of bank-specific variables and macroeconomic variables on the profitability of banks. Findings: During the pandemic era of COVID-19, our article found that a high degree of nonperforming loans, retaining more liquid assets, and a significant amount of hedging funds reduced banks' profitability. In contrast, a suitable bank size, non-interest revenue, inflation rate, and population growth increased the bank's performance indicators throughout this time. Practical Implications: This study's findings will aid financial policymakers in identifying profit-enhancing loopholes and implementing preventative actions during crisis periods such as COVID-19. Originality: The profit influencing factor include both bank and economic oriented, some of which were not previously considered in Bangladesh-specific studies. Incorporating these additional criteria and the independent examination of the pandemic era helps us to get new perspectives on the elements that influence commercial banks’ profitability.

Social networking has opened up new avenues for learning and knowledge sharing. Because of its document exchange, virtual communication, and knowledge production capabilities, social media is a helpful tool for learning and teaching. This research embraces multiple goals. First, this study examines Bangladeshi university students’ social value, communication and collaboration, trust, and the perceived benefits of knowledge sharing through social media in academic advancement. The second goal is to examine how families and technology support mediate those aspects of social media knowledge sharing with student academic development. This study uses the Technology Acceptance Model and Social Exchange Theory as an example of how knowledge sharing through social media with the help of family and technology impacts academic progress among Bangladeshi university students. This paper uses PLS-SEM on the survey data from 737 Bangladeshi students to test the model with the help of SmartPLS 4. Social value, communication and collaboration, trust, and the perceived benefits of sharing knowledge through social media significantly enhance Bangladeshi students’ academic growth. In the case of mediation, family and technological support mediate the relationship between communication and collaboration, trust, perceived benefits and academic development. However, there is no mediation between the social value of knowledge sharing in social media and students’ academic development. The article concludes with implications, limitations, and future research.