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This study investigates the relationship between rural Ghanaian household food and nutrition security and financial literacy. We used the endogenous treatment regression (ETR) technique to address the analysis's potential selection bias problem. The findings of our study demonstrated a beneficial relationship between food and nutrition security and financial literacy. According to further studies, the relationship between food security and financial literacy is heterogeneous. Our findings may have some ramifications for promoting food and nutritional security while preserving rural development methods., Competing Interests: The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (© 2023 The Authors.)

East Africa has a substantially greater rate of food insecurity than other regions of the world. Scenarios of climate change and other macroeconomic variables are important contributors to food insecurity in East Africa. Using data spanning from 1990 to 2020, this study looked into the influence of carbon dioxide (CO 2 ) emissions, economic growth, population growth, trade openness, and agricultural employment on food security in the East Africa. The fully modified ordinary least square (FMOLS) and dynamic ordinary least square (DOLS) models were used in this study. The heterogeneous panel cointegration test's findings indicated that the study variables have an equilibrium long-term connections. The estimation findings from the FMOLS and DOLS models showed that an increase in CO 2 emissions increases food security in the East Africa over the long term. According to other findings, long-term food security is positively impacted by economic expansion, population growth, trade openness, and employment in agriculture. However, trade openness has a detrimental long-lasting effect on food security. Future research directions, research limitations, and policy implications are discussed., (© 2023. The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature.)

The Ghanaian economy relies heavily on maize and soybean production. The entire maize and soybean production system is low-tech, making it extremely susceptible to environmental factors. As a result, climate change and variability have an influence on agricultural production, such as maize and soybean yields. Therefore, the study's ultimate purpose was to analyze the influence of CO 2 emissions, precipitation, domestic credit, and fertilizer consumption on maize and soybean productivity in Ghana by utilizing the newly constructed dynamic simulated autoregressive distributed lag (ARDL) model for the period 1990 to 2020. The findings indicated that climate change enhances maize and soybean yields in Ghana in both the short run and long run. Also, the results from the frequency domain causality showed that climate change causes maize and soybean yield in the long-run. These outcomes were robust to the use of the ordinary least squares estimator and the impulse response technique. The findings show that crop and water management strategies, as well as information availability, should be considered in food production to improve resistance to climate change and adverse climatic circumstances., (© 2022. The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature.)

This study sought to investigate the impacts of climate change on cereal production in China over the period 1990Q1-2013Q4. Using the Autoregressive Distributed Lag (ARDL) approach, the results showed that CO 2 emissions, average temperature, and temperature variability have a significant negative impact on cereal production in the long run. However, energy consumption, average rainfall, labor force, and cultivated area significantly and positively influenced the production of cereal crops in the long run. Meanwhile, the study observed that rainfall variability has no significant effect on cereal production in the long run. The study again found that in the short run, CO 2 emissions, average temperature, and temperature variability have a significant negative relationship with cereal production. Besides, energy consumption, average rainfall, rainfall variability, labor force, and the cultivated area had a significant positive association with cereal production in the short run. The results of the Granger causality test showed that there exists a unidirectional causality running from CO 2 emissions, energy consumption, and labor force to the production of cereal crops in China. On the contrary, the study found no causality between cultivated area and cereal production. The study suggests that improved cereal crop varieties ought to be developed and introduced to cope with the adverse impacts of climate change in China. This will help to circumvent Huang et al.'s (2017) prediction of a decline in the total food self-sufficiency of China from 94.5% in 2015 to about 91% by 2025.