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Prior studies have found evidence for the role of political instability on foreign divestment (FD) where a high level of instability encourages FD decisions. Therefore, this paper aims to examine how the food security level explains the linkage between political instability and FD.

The current study adopts the system generalised method of moment (GMM) to achieve accurate and reliable empirical evidence for 60 developing countries in the period 2011 to 2020.

The results demonstrated a negative and significant relationship between political instability and FD on food security. This suggests that political instability’s impact on divestment tends to be lower in countries with better levels of food security. Other controlled variables, such as economic growth, human capital and trade openness, also have a negative effect on FD, discouraging FD.

As a result, policymakers could take steps to ensure that food security levels reach acceptable levels, as food security has been linked to a country’s political stability.

To the authors limited knowledge, no studies have looked at the relationship between political instability and food security in determining a country’s FD. Our study aims to analyse this issue because the current global crisis, which is being caused by high food prices, will push millions of more people into severe poverty and exacerbate hunger and malnutrition

The purpose of this paper is to examine the potential role of remittances on renewable energy consumption in the top recipient developing countries from 1990 to 2016.

The paper uses autoregressive distributed lag (ARDL) technique to fulfil the purpose.

The empirical findings divulge that remittances positively affect renewable energy consumption. This finding implies that remittances can potentially increase the level of renewable energy consumption by increasing affordability if proper incentives and encouragement are offered.

Given the enormous potential that renewable energy can bring to an economy, the government should offer indirect incentives to encourage recipients to allocate a portion of their remittances to renewable energy projects, either as minor investors or users.

To the best of the authors’ knowledge, this paper is novel for two reasons. First, this study adds to the existing literature by empirically examining the link between remittances and renewable energy consumption in the top five remittance recipients, which have never been studied before. Second, the findings of this study will have policy implications not only for the top remittance recipients but also for other remittance recipients, particularly for developing countries.

Given the importance of green finance in a discussion of energy efficiency and clean energy, it is critical to evaluate its implications for the growth of renewable energy. This study examines the impact of green finance on renewable energy development in Singapore.

The dynamic ordinary least squares (DOLS) regression was used in this work to test such a connection.

Using the DOLS for the period 2000–2020, it was discovered that green finance aids renewable energy development in Singapore. Additionally, the findings revealed that economic growth, oil prices, energy consumption, carbon dioxide emissions and institutional factors are all positively associated with renewable energy growth, resulting in a boost in renewable energy development.

Hence, as a result, the monetary authorities of Singapore, such as financial institutions, non-governmental organisations and corporations, should prioritise renewable energy projects under green finance initiatives to boost renewable energy growth. This may assist in raising investment flows to green projects; hence, accelerating the adoption of renewable energy.

Increased Singapore's initiatives to accelerate green finance have prompted this study to examine the research question of whether green finance has a significant impact on renewable energy growth. Thus, to the best of the authors’ knowledge, this will be the first empirical study to explore the impact of green finance on renewable energy growth in the case of Singapore.

The objective of this study is to examine the moderating effect of microfinance on the digital divide in developing countries.

On the methodology, the econometric method employed to estimate the equation is based on the two-stage least squares (2SLS).

This study confirms that microfinance can play an important role in mitigating the adverse effect of digitalization on poverty.

Thus, governments should prioritize and encourage the integration of digital technologies with robust microfinance systems to effectively combat poverty, given the importance of microfinance.

Given the importance of digital technology to businesses and economic development, we need to search for a better solution that allows digital technology to be further developed but at the same time, is not harmful to the poor. The issue of the poor, either financially or technically can be partially resolved if the poor is given the necessary and sufficient assistance. Therefore, this paper examines whether microfinance can be part of solutions to the digital divide in developing countries.

Nanotechnology's rapid development worldwide is a significant measure for countries to strengthen the building of energy security. Thus, to empirically investigate the underlying effect of nanotechnology on energy poverty alleviation, the authors of this study assess the impact of nanotechnology on alleviating energy poverty in developing countries.

The paper used panel data for 56 developing countries over the period 2012–2019, by employing dynamic generalised method of moments (GMM) analysis.

The findings showed that the emergence of nanotechnology has a significant trend in increasing energy poverty in developing countries. This suggests that whilst nanotechnology may be a promising solution for addressing energy poverty in certain contexts, nanotechnology may not be the most viable option for reducing poverty in developing countries. The findings have added credence as the findings are robust to the inclusion of alternative energy poverty measures and additional controlled variables.

Although this study results show unpromising outcomes in addressing energy poverty in developing countries, the authors believe that this may be a short-term phenomenon. In the long run, policies and programs must be put in place to support the development and deployment of nanotechnology to reduce energy poverty.

The authors believe this is the first attempt to examine the dynamic influence of nanotechnology development on energy poverty in developing countries. From the standpoint of nanotechnology development, this can help policymakers develop rules and regulations to tackle energy poverty.

Tourism has grown to be one of the world's largest and fastest-growing economic industries. Tourism development is viewed as a tool to improve income distribution as it allows people at the bottom of the pyramid to get involved in the industry. This study aims to examine the impact of tourism on income inequality in the top income equality countries.

The paper employs fully modified ordinary least squares (FMOLS) and dynamic ordinary least squares techniques to investigate the dynamic impact of tourism on income inequality in the world's most income equality countries, from 2001 to 2016.

The result shows that tourism is one of the major drivers of income equality. Thus, tourism can be used to reduce a country's income disparity.

As a result, policymakers should support the tourism industry to reduce income disparity and enhance income distribution.

Given the conflicting findings in the literature, this study reexamines this link and attempts to backwardly assess if the top equal-income countries in the world are heavily dependent on tourism.

The continuous and rapid growth of remittances has become one of the sources of income for millions of poor families in developing countries. As such, an increase of remittance flow can have a significant impact on the ability of the household not only to get enough food but also to get nutritious foods. Therefore, this study investigates the implication of remittances on food security (FS) in 51 developing countries from 2011–2016.

A dynamic panel estimator is applied to examine remittances and FS nexus.

By using the dynamic panel estimator, the results indicate that the level of food supply tends to be higher in countries with a higher flow of remittances. This study justifies the need for high income as well as high middle-income countries to be more open and receptive to migration as this could indirectly the mean through which host countries can assist economic development in low-income developing countries.

Given the diverse measure of FS, past studies demonstrated a positive association between remittance and FS, but it may focus on only one dimension of FS. To the authors’ limited knowledge, this is not enough to know the importance of remittance in determining the overall FS status. Hence, this study wishes to extend the literature by using a more comprehensive measure of FS and more countries in the sample.

Using an innovative threshold estimation technique, this paper provides new evidence on the relationship between finance and inflation with distinct levels of finance.

The sample consisted of 10 high inflation countries using time series data for the period of 1992–2020. These 10 countries recorded the world's highest inflation rates in 2017.

The findings demonstrate that there is a threshold effect on the finance–inflation relationship. Whilst the effects of finance are consistently positive for below and above the threshold models, financial depth above the threshold tends to aggravate the inflation level.

These results disclose that financial depth could be the cause of high inflation in the top 10 countries and thus, is not necessarily welcome as too rapid of a price increase may in turn reverse the prospect of economic growth. Searching and strategizing for the optimal level of financing is crucial in facilitating price stability and economic growth.

The authors believe that the effect of financial depth on inflation is characterised by being desirable to certain extent and undesirable if over-financing is beyond the optimum level. Therefore, in this study, the authors have introduced the threshold modelling as the potential strategy to connect financial depth and inflation.

Remittances to developing countries, especially less developed countries, have been growing tremendously as compared to the past few decades. Nevertheless, whether they can be a critical source of poverty alleviation in developing countries is yet to be conclusively studied. Therefore, this study investigates the implications of remittances on poverty in 44 developing countries from 2006 to 2014.

A dynamic panel estimator is applied to examine remittances – poverty nexus.

The results provide strong evidence that the level of poverty tends to be lower in countries with a higher flow of remittances. This may be because of the increase in the household incomes of the poor by virtue of the remittance, and/or the money remitted might be channeled to more productive activities, indicating the powerful role of remittances to maintain a sustainable reduction in poverty.

Although there is no direct policy applicable to remittances, several areas might be good to be assisted and improved by the government.