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Open research questions in COVID-19 Pandemic Impacts

169 gap statements mined from COVID-19 Pandemic Impacts papers in our 7.9M-paper local library, which holds 2,641 papers on the topic — drawn mostly from each paper's own stated research gap, future-work, challenge and limitation notes, and its abstract. The ones listed below are a selection still marked open; each names the study that raised it, with a DOI link where the paper has one.

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What the literature leaves open

  • Epidemiological literature has placed more emphasis on excess deaths rather than deaths attributable directly to COVID-19, and economic studies would benefit from following this approach. Further research could explore the application of the friction cost approach in population-level studies on pandemic-related mortality.

    Paid and unpaid productivity losses across 28 European countries due to excess deaths and COVID-19 deaths from 2020 to 2023 · 2026 · DOI

  • Data on productivity losses resulting from COVID-19 remain limited. Comparative evidence on the broader socio-economic consequences of this health deterioration remains limited. The estimation of productivity losses resulting from the pandemic is an under-researched area.

    Paid and unpaid productivity losses across 28 European countries due to excess deaths and COVID-19 deaths from 2020 to 2023 · 2026 · DOI

  • Most studies focused on the impact of COVID-19, with few examining the pre- and post-pandemic periods critically. There is a lack of theoretical foundation for the new approach aimed at measuring the impact of COVID-19 on the food retail sector.

    Food Retail Resilience Pre-, during, and Post-COVID-19: A Bibliometric Analysis and Research Agenda · 2024 · DOI

  • Whether the pattern is Korean or general could be examined in Japan, where filings permit a comparable measure to be constructed.

    After the Pandemic, Not During It: Business Promotion Expenditure and Firm Value Across the COVID-19 Timeline · 2026 · DOI

  • Albeit East African Community (EAC) countries reported negative trade balances even prior to the inception of the pandemic; it remains unknown as to whether the situation significantly deteriorated in the pandemic era.

    The impact of COVID-19 pandemic on trade balance in the East Africa Community region: evidence from a Pooled Mean Group model · 2024 · DOI

  • The study only examines OECD countries. The study uses a limited time period, from 2000 to 2024. The study relies on secondary data sources, which may have limitations.

    Financial Development and Unemployment in OECD Countries: Evidence from Pre- and Post-Pandemic Periods · 2026 · DOI

  • The paper's empirical scope is limited to India's benchmark large-cap equity segment and a reduced-form proxy for external tightening rather than a structural identification of monetary-policy surprises.

    Global dollar tightening, market liquidity, and business resilience: evidence from India’s NIFTY-50 · 2026 · DOI

  • The tourism industry needs to persist in digital transformation efforts, which can further increase its resilience and flexibility in the face of future shocks and stress. Business continuity and customer experiences can be enhanced when new technologies like artificial intelligence, cloud technology, virtual tourism platforms, contactless service systems, and customer relationship management software are adopted.

    THE IMPACTS OF COVID-19 ON THE TOURISM SECTOR: A STUDY ON ACCELERATED DIGITALIZATION AND CRISIS MANAGEMENT · 2026 · DOI

  • The analysis of different shopping patterns of hedonists and utilitarians, particularly regarding stocking up during the Covid-19 pandemic, is an area of research that has not yet been explored. The study aims to fill this gap by analyzing the impact of the pandemic on hedonists and utilitarians in Slovakia.

    The Influence of the COVID-19 Pandemic on Hedonists and Utilitarians: A Study of Shopping Behavior from Slovakia · 2026 · DOI

  • The study does not present results for Chile with respect to income or inequality indicators due to the lack of data. The analysis is limited to the seven countries studied.

    Labour and social policies in Latin America during the COVID-19 pandemic and its recovery · 2026 · DOI

  • The analysis highlights the need for a comprehensive evaluation of the policies implemented to mitigate the effects of the pandemic.

    Labour and social policies in Latin America during the COVID-19 pandemic and its recovery · 2026 · DOI

  • The study is limited to the state of Odisha and may not be generalizable to other contexts. The study relies on secondary data and may not capture the full complexity of the situation. The paper does not provide a detailed analysis of the long-term impact of the crisis on the state's social protection system.

    Navigating Concurrent Shocks: A Case Study of Shock-Responsive Social Protection in India · 2026 · DOI

  • Future research should focus on the long-term impact of crises on social protection systems. Studies should examine the effectiveness of SRSP frameworks in different contexts and crises. Research should investigate the role of technology in enhancing the adaptability and inclusivity of social protection systems.

    Navigating Concurrent Shocks: A Case Study of Shock-Responsive Social Protection in India · 2026 · DOI

  • There is a need for further research on the relationship between macroeconomic factors and the automotive industry. The study aims to fill the gap in understanding the impact of macroeconomic factors on the automotive industry.

    THE INFLUENCE OF MACROECONOMIC FACTORS ON THE AUTOMOBILE INDUSTRY IN THE EU · 2026 · DOI

  • The study aims to address this gap by evaluating the evolution of GVC and its stability during the pandemic period. The research seeks to provide insights into the relationship between GVC and microeconomic performance.

    Integration of the EU Member States into Global Value Chains and the Impact on Microeconomic Performance in the Context of the COVID-19 Pandemic · 2026 · DOI

  • The lack of integrated, multidimensional, cross-country analyses covering the whole crisis period. The variability in country-level data, particularly across different pandemic waves.

    Regional patterns in Covid-19 preparedness, impact, and economic response across the EU27 · 2026 · DOI

  • The literature lacks integrated, multidimensional, cross-country analyses covering the whole crisis period. Previous studies have focused on specific phases of the pandemic, limiting understanding of its broader impacts.

    Regional patterns in Covid-19 preparedness, impact, and economic response across the EU27 · 2026 · DOI

  • The need for accurate quantification of pandemic-induced economic losses. The lack of comprehensive analysis of the economic impact of COVID-19.

    The economic impact of COVID-19: losses and resilience factors · 2026 · DOI

  • Future research should focus on the long-term behavioural trends influencing post-pandemic marketing strategies. The study of occupation, employment status, and earning status on the demand for wellness products can be further explored.

    Analysis of Post Pandemic Consumer Behaviour in India · 2026 · DOI

  • There is a need to examine the impact of digital adoption and online shopping on consumer decisions.

    Analysis of Post Pandemic Consumer Behaviour in India · 2026 · DOI

  • The pandemic has exposed vulnerabilities in global food systems. Income-driven declines in food consumption have only exacerbated the prevalence of malnutrition in underdeveloped and developing countries.

    Impact of the COVID-19 Pandemic on Changes in Consumer Purchasing Behavior in the Food Market with a Focus on Meat and Meat Products—A Comprehensive Literature Review · 2024 · DOI

  • Our measure does not account for income loss among the non-poor or among the existing poor who lose further income.

    Lives, Livelihoods, and Learning: A Global Perspective on the Well-Being Impacts of the COVID-19 Pandemic · 2024 · DOI

  • Reflecting on how research and the scientific community can be timelier and more useful in dealing with future crises and shocks, - Investigating the impacts of the pandemic on food security and its different…

    Regional Agriculture and Food Systems Amid the COVID-19 Pandemic: The Case of the Near East and North Africa Region · 2024 · DOI

  • The study identifies a gap in the understanding of the role of economic injustice and institutional accountability demands in shaping consumer discourse. The study aims to fill this gap by providing a descriptive and exploratory analysis of consumer response patterns to a digital food safety advocacy platform in Turkey.

    Dijital Gıda Güvenliği Savunuculuğunda Tüketici Tepki Örüntüleri: Instagram Yorumları Üzerine Betimsel Bir Analiz · 2026 · DOI

  • The study identifies a gap in the literature regarding the post COVID growth performance of pharmaceutical companies.

    COMPOUND ANNUAL GROWTH RATE OF SELECTED PHARMACEUTICAL COMPANIES IN THE POST COVID ERA: AN EMPIRICAL ANALYSIS · 2026 · DOI

Most-cited papers in COVID-19 Pandemic Impacts

Most recent work

Find a gap in your own COVID-19 Pandemic Impacts sub-topic

This page shows what the COVID-19 Pandemic Impacts literature already flags as unresolved. To narrow it to your specific question, search the Research Gap Finder: the search is free with a free account and lists the papers closest to your topic first. Unlocking that topic (50 credits, charged once) fills the comparison table from our 7.9M-paper local library and writes the gaps from its rows.

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Open questions raised by papers listed on this page include: (1) Further research could explore the application of the friction cost approach in population-level studies on pandemic-related mortality (“Paid and unpaid productivity losses across 28 European countries due to excess…”, 2026); (2) The analysis of different shopping patterns of hedonists and utilitarians, particularly regarding stocking up during the Covid-19 pandemic, is an area of research that has not yet been explored (“The Influence of the COVID-19 Pandemic on Hedonists and Utilitarians: A Study…”, 2026); (3) The study does not present results for Chile with respect to income or inequality indicators due to the lack of data (“Labour and social policies in Latin America during the COVID-19 pandemic and…”, 2026); (4) Future research should focus on the long-term impact of crises on social protection systems (“Navigating Concurrent Shocks: A Case Study of Shock-Responsive Social…”, 2026); (5) There is a need for further research on the relationship between macroeconomic factors and the automotive industry (“THE INFLUENCE OF MACROECONOMIC FACTORS ON THE AUTOMOBILE INDUSTRY IN THE EU”, 2026). 169 gap statements have been mined from COVID-19 Pandemic Impacts papers in our 7.9M-paper local library, which holds 2,641 papers on the topic; the gaps come from whichever of those papers state one. They are mostly the research gaps the authors state and the papers' abstracts, plus future-work, limitations and challenges passages. The ones listed below are a selection still marked open; each names the study that raised it, with a DOI link where the paper has one, so you can read the original claim in context.

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