842 firms (447 for Nigeria and 395 for Ghana) distributed across different regions of both countries for our descriptive … protection is dismally low in both Nigeria (32 percent) and Ghana (17 percent), with policies focused on reducing solid (38 … percent, Nigeria; and 35 percent, Ghana), gaseous (22 percent, Nigeria; and 44 percent, Ghana), and liquid (24 percent …

the cases of Ghana and Nigeria. Design/methods/approach - The study used the World Bank Enterprise Survey data 2014 for … Ghana and Nigeria with binary logistic regression analysis to achieve this. Four different innovations are modelled. They …, these effects varied markedly between Ghana and Nigeria. Firms' spending on R&D, firm giving its employees the chance to …

growth in selected West African economies, which includes Nigeria, Gambia and Ghana, from 1970 to 2019. Findings confirm that … significant in Nigeria and Gambia at a 1% level of significance while it is insignificant for the Gambia. CO2 emission positively … and significantly propels economic growth for the three selected West African economies. For Nigeria, causality evidence …

policy has insignificant effect on economic performance in Nigeria and the Gambia, but has significant impact in Ghana while … fiscal policy significantly enhances economic performance in Nigeria and Gambia, but is insignificant in Ghana. Result also … Ghana while fiscal policy has insignificant impact on economic stabilisation in Ghana and Gambia, but significant in Nigeria …