The COVID-19 pandemic had disruptive consequences for MENA countries’ agri-food value chains that exacerbated poverty and jeopardized food security. This study examines the relationship between individuals’ perception of contracting COVID-19 and their experience of food insecurity, using longitudinal data from the Combined COVID-19 MENA Monitor Household survey. It also investigates the underlying mechanisms of COVID-19 concerns and explores coping strategies employed by households to identify vulnerabilities in food security. The results provide compelling evidence of a strong association between individuals’ concern about the virus and various dimensions of food security, particularly reduced purchasing power and decreased meal frequency. Notably, this association follows an inverted U-shaped curve, with food insecurity initially increasing as worry grows, but declining after individuals contract the virus. High levels of concern were also linked to significant income decreases and worsening economic conditions. Moreover, individuals with higher concerns were more likely to rely on specific coping strategies, particularly spending savings and obtaining funds from relatives or friends. These findings underscore the need for government interventions during disease outbreaks and economic downturns to focus on alleviating individuals’ worry and fear to facilitate informed decision-making that minimizes food insecurity consequences. Additionally, the findings emphasize the need to strengthen social protection systems during public health and economic challenges to ensure food security for vulnerable populations.

Since agriculture is responsible for a considerable share of anthropogenic greenhouse gas emissions (GHGE), this paper examines the impact of various carbon taxes designed to incentivize environmentally friendly food consumption patterns in four European countries: Finland, Italy, Sweden, and the UK. As the proposed fiscal policies are likely to affect food consumption patterns, the study also assesses the consequent changes in diet quality and welfare. The results from this analysis reveal considerable variations in the reduction of GHGE across countries and tax schemes. While most taxation schemes have only a modest impact on dietary quality, these effects differ among nations. Additionally, the welfare cost of the compensated scheme is relatively small but not insignificant. These findings raise questions about the efficacy of a common European fiscal policy for climate mitigation compared to a more flexible approach where each member state calibrates the tax according to its unique circumstances. 

This study investigates the association between individuals’ concern about contracting COVID-19 and their compliance with recommended preventive and mitigation measures, namely wearing face masks, maintaining social distancing and handwashing, in the context of the Middle East and North Africa (MENA) region. The empirical analysis is based on a panel dataset from the Combined COVID-19 MENA Monitor Household Survey, which was carried out in Jordan, Morocco, Sudan, Tunisia and Egypt. Applying a probit estimation technique, a positive and statistically significant association was found between the level of COVID-19 worries and individuals’ compliance with the mitigation measures. Notably, the results revealed that this association followed a “first-up-then-down” trend, showing that compliance with the three mitigation measures rose as individuals’ worries about contracting the virus increased, and then markedly decreased after they had been infected. Sociodemographic characteristics contributing to lower levels of compliance included being male, being over 60, having lower levels of education and having a lower household income. A cross-country analysis revealed remarkable differences between the five countries, with the strongest association between COVID-19 concerns and adherence to mitigation measures observed in Tunisia and Sudan, and the weakest association seen in Jordan and Morocco. Policy implications are outlined for effective risk communication and management during disease outbreaks and public health emergencies to encourage appropriate public health behaviours.

The depletion of resource reserves will cause stagnation of socio-economic development in resource-based cities. The formation of new sources of economic growth in resource-depleted cities can profoundly change the structure of human activities and affect the environment. The Chinese government has established a list of resource-depleted cities in three batches since 2008 to support these cities in finding new sources of economic growth. The article analyzes the impact of the regeneration process of resource-based cities on ecosystem quality. The paper constructs an inter-city panel dataset covering 281 cities from 2003 to 2018. The article valued the habitat quality of Chinese cities. Habitat quality index and normalized vegetation index were used to measure the long-term and short-term ecological impacts of economic recovery in resource-based cities. Using a difference-in-difference technique, the results show that the central government's economic support for resource-based cities significantly improves the condition of urban ecosystems. However, the long-term ecological effects are still smaller than the short-term changes in ecosystems. The transmission path of support policies affecting the ecological quality of cities depends on the shift in industrial structure and economic scale at the provincial level. In addition, urban-rural differences, regional distribution, and resource endowment also significantly affect the ecological effects of supportive policies.

This study contributes to the literature on whether financial development stimulates technical energy efficiency (TEE) or not, by addressing core biases that creep into the relationship and thereby reducing the ability to draw causal inferences from financial development to TEE. Our approach is based on the instrumental stochastic frontier technique, where biases in the frontier and inefficiency equations are dealt with using external instrumental variables. The legal system origin of the country and life expectancy at birth were used as instruments for financial development and income, respectively. The current study demonstrates substantial bias in income elasticity, the estimate of energy efficiency, and the effect of financial development on energy efficiency. Both income elasticity and energy efficiency estimate risk upward bias. Equally, the effect of financial system development and financial institution development on TEE risk downward bias. Other results show that all aspects of financial institution development stimulate TEE, but access to financial institutions is more important. These results raise caution about future studies' estimates of the effect of financial development on TEE. Though this study has demonstrated the potency of external instruments in dealing with the bias in the coefficient estimates, we consider this might prove to be a luxury solution in some cases due to data limitation, context differences, and theory. In those circumstances, reliance on internal instruments might prove to be the second-best option.

Introduction

Public perception of the seriousness of the COVID-19 pandemic compared to six other major public health problems (alcoholism and drug use, HIV/AIDS, malaria, tuberculosis, lung cancer and respiratory diseases caused by air pollution and smoking, and water-borne diseases like diarrhea) is unclear. We designed a survey to examine this issue using YouGov’s internet panels in seven middle-income countries in Africa, Asia, and Latin America in early 2022.

Methods

Respondents rank ordered the seriousness of the seven health problems using a repeated best-worst question format. Rank-ordered logit models allow comparisons within and across countries and assessment of covariates.

Results

In six of the seven countries, respondents perceived other respiratory illnesses to be a more serious problem than COVID-19. Only in Vietnam was COVID-19 ranked above other respiratory illnesses. Alcoholism and drug use was ranked the second most serious problem in the African countries. HIV/AIDS ranked relatively high in all countries. Covariates, particularly a COVID-19 knowledge scale, explained differences within countries; statistics about the pandemic were highly correlated with differences in COVID-19’s perceived seriousness.

Conclusions

People in the seven middle-income countries perceived COVID-19 to be serious (on par with HIV/AIDS) but not as serious as other respiratory illnesses. In the African countries, respondents perceived alcoholism and drug use as more serious than COVID-19. Our survey-based approach can be used to quickly understand how the threat of a newly emergent disease, like COVID-19, fits into the larger context of public perceptions of the seriousness of health problems.

To secure future universal access to modern energy, large investments in renewable energy technology are required. This paper estimates the impact of five banking sector performance indicators (return on asset, market capitalisation, asset quality, managerial efficiency and financial stability) on renewable energy consumption for a global panel consisting of 124 countries. The study used two-step system-GMM panel model to handle potential endogeneity and serial correlation. The paper considers three homogenous subpanels which are constructed based on the income group classification (high-, middle-, and low-income countries). Generally, our results show that improved banking sector performance enhances renewable energy consumption, with heterogenous effect across income group classification. For high -income (HI) countries, an increase in bank size together with improved asset quality and managerial efficiency have positive effects on renewable energy consumption. For middle-income (MI) and low-income (LI) countries, a high return on asset, an increase in bank size and financial stability are positive determinants of renewable energy consumption. We also find heterogenous effect of banking performance indicators across various renewable energy consumption types. The results highlight the importance of a well-functioning bank sector to achieve the investment in renewable energy needed to meet future energy demand and simultaneous decrease CO₂ emissions.

Albeit, governments have instituted strong containment measures in the wake of the COVID-19 pandemic, concerns of continuous local spread and economic impact of the virus are impacting global food chains and food security. This paper investigates the effect of concern about the i) local spread and ii) economic impact of COVID-19, on the change in the amount of food and necessities bought in twelve Sub-Sahara African countries. In addition, we examine if these effects are channeled through food worries. The study uses a unique survey dataset by GeoPoll collected in April 2020 (first round) and May 2020 (second round) and employs a multinomial logit and generalized structural equation models. We find significant effect of concern about COVID-19 on change in the package size of food and necessities bought, which is heterogeneous across gender group and rural-urban divide. Our results reveal that concerns of COVID-19 might be promoting stockpiling behavior among females and those with no food worries (due to having sufficient money or resources). This if not properly managed could in the medium to long-term affect the food supply chain, food waste and exacerbate food worries problem especially for already food deprived homes. We discuss the policy implications.

This paper replicates and extends the study by Martey (2019) by investigating the effect of house ownership patterns and rental status on energy choices for lighting and cooking within the context of Rwanda. Unlike Ghana, Rwanda has a unique house ownership policy which could have implications on the findings of Martey (2019). As an extension, our study explores the heterogeneous effect of tenancy on energy choices across gender of households’ heads and households’ geographical location (rural–urban). Using a bivariate probit model and the fifth Integrated Household Living Conditions Survey data of Rwanda, we find that rental status and dwelling type have varying effects on cooking and lighting fuel choices. Our results show that renters relative to owner-occupants in urban households are more likely to use transition fuels like charcoal for cooking than in rural areas. The result for lighting energy is, however, inconclusive for rural and urban households. We find that female-headed households are more likely to adopt cleaner cooking energy choices. The study only partly supports the energy ladder hypothesis which suggests how evidence does not always provide conclusive support of this hypothesis.