This paper investigates the effect of financial inclusiveness on economic growth in selected developed and developing countries (63 countries) for the years of 2014 and 2017. The level of financial inclusiveness for each country is calculated using a new construction of the financial inclusion index. The role of financial inclusiveness on economic growth is subsequently estimated using a cross-sectional threshold regression technique. The main findings revealed that there is a threshold effect of the financial inclusiveness-growth nexus, which means that financial inclusiveness exhibits a non-monotonic positive relation with economic growth. The positive effect is more pronounced at a high level than in the low level of financial inclusion index. These new findings should motivate policymakers and the banking sector in each country to exert greater effort in raising the level of financial inclusion in stimulating sustainable economic growth.

The issue of energy has been debated among policymakers and economists. Energy plays an important role in generating economic activities. On the other hand, it can have deleterious impacts on the environment as more carbon dioxide (CO₂) emissions will be released. Most previous studies focused on total energy rather than types of energy such as oil and gas in investigating the effects of energy consumption on CO₂ emissions. Therefore, this study investigates the effects of oil and gas consumption rather than total energy consumption on CO₂ emissions in 20 Organization of Islamic Cooperation (OIC) countries. The dynamic heterogeneous panel (panel autoregressive distributed lag model – panel ARDL) approach namely pooled mean group (PMG), mean group (MG), and dynamic fixed effect (DFE) were employed. The main results reveal that in the long run, overall national output contributes to higher environmental degradation. However, in the short run, overall national output does not affect CO₂ emissions. The results also suggest that the population can reduce CO₂ emissions in the short run but leaves no effect in the long run. Besides, gas consumption and oil consumption can have deleterious effects on the environment. The effect of oil consumption is greater than the effect of gas consumption on the environment. Therefore, it is important to consume more renewable energy such as solar, biodiesel, and hydro to replace non-renewable energy, particularly oil, in a bid to conserve the environment.

The Impact of Renewable Energy Consumption and Economic Growth on CO2 Emissions: New Evidence using Panel ARDL Study of Selected Countries

Palm oils have been proven to have the highest yield among vegetable oils, which is one of the critical factors in ensuring global food security. However, the world palm oil market has not been entirely utilised due to intervention policies that disrupt the global trade flow. Hence, this study aims to identify the technical efficiency of palm oil exports and then analyse the export potential of two leading producers and exporters of palm oil, Malaysia and Indonesia. A stochastic frontier model (SFM) has been used to estimate the level of technical efficiency across two countries for a sample of 59 major palm oil importing countries during 2009–2019. Palm oil export potential is then calculated using the value of technical export efficiency obtained from the SFM. The main findings revealed the technical inefficiency of world palm oil exports. Comparing the two countries, the Indonesian average technical efficiency value is higher than Malaysian throughout the year. Moreover, the technical efficiency estimates reveal that Malaysia and Indonesia dominate different markets, except in the Netherlands. In terms of export potential, the study found that both major exporting countries of palm oil have great potential to tap more into the same countries, namely China, India, Thailand and the United States. The policy implications of this study suggest that policymakers from both countries should set up a new combined strategy to maximise the palm oil export to their trading partners. Low technical efficiency values in several importing countries show great potential to explore further. Hence, there is a vast potential market for palm oil export to be tapped in those countries.

This study examines whether a debt-to-GDP threshold exists in the public debt and economic growth relationship for 20 Middle East and North Africa (MENA) countries from 1990 to 2016 using the threshold estimation technique. The empirical results reveal that there is a threshold effect in the public debt and economic growth relationship. The MENA region’s debt-to-GDP threshold value as a developing region is lower than the debt threshold computed by earlier studies for developing countries. We found that the effect of public debt on economic growth is significant and positive only below the threshold value of debt-to-GDP. More precisely, debt has a promoting influence on economic growth when the debt is less than 58% of the GDP. This finding indicates that the relationship between public debt and economic growth is contingent on the debt-to-GDP ratio. Importantly, policymakers need to be more prudent when establishing a policy regarding debt issues.

This paper examines the effects of monetary policy on investment spending in Malaysia for 1990–2008 using firm-level data. The focal point of this paper is two main channels of monetary policy transmission mechanism, namely, the interest rate and broad credit channels. Using a dynamic neoclassical investment function, empirical results based on system generalised method of moments (GMM) estimations and a sample of 419 firms support the relevance of both interest rate and broad credit channels in influencing investment spending. The results also reveal that the effect of monetary policy channels on firm investment is heterogeneous, such that small firms (i.e. credit-constrained firms) are more responsive to monetary tightening when compared to large firms (i.e. less constrained firms).