{"title":"进口、外国直接投资流入、通货膨胀和Covid-19对经济增长的影响:来自加纳的证据","authors":"Alexander Amo Baffour, Evans Yeboah","doi":"10.33086/bfj.v8i1.3540","DOIUrl":null,"url":null,"abstract":"This research examines the long-term relationships between imports, inflation, and Foreign Direct Investment (FDI) influx in Ghana and their impact on productivity expansion. Using World Bank data from 1990 to 2019, the study applies statistical tests such as the ADF unit root test, Johansen cointegration test, vector error correction model, and Granger causality test. The results show that Ghana's economic growth is long-term dependent on imports and FDI influx. The Johansen tests reveal a long-term correlation between these factors, indicating a sustained relationship. Additionally, inflation negatively affects FDI, imports, and GDP. The Granger causality test identifies a short-run unidirectional effect between the variable. However, the vector error correction model (VECM) does not confirm a long-term relationship between imports and GDP as established by the Johansen test. The study suggests that FDI inflows are more effective than imports and inflation in the Ghanaian economy. Furthermore, the literature review highlights the significant impact of the COVID-19 pandemic on global trade, including agricultural exports to China. China’s early effective management of the pandemic and strategic actions have helped mitigate some of the negative effects on their total exports.","PeriodicalId":45715,"journal":{"name":"Australasian Accounting Business and Finance Journal","volume":null,"pages":null},"PeriodicalIF":1.6000,"publicationDate":"2023-03-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Dynamism Between, Import, Foreign Direct Investment Inflow, Inflation and Covid-19 on Economic Growth: Evidence from Ghana\",\"authors\":\"Alexander Amo Baffour, Evans Yeboah\",\"doi\":\"10.33086/bfj.v8i1.3540\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This research examines the long-term relationships between imports, inflation, and Foreign Direct Investment (FDI) influx in Ghana and their impact on productivity expansion. Using World Bank data from 1990 to 2019, the study applies statistical tests such as the ADF unit root test, Johansen cointegration test, vector error correction model, and Granger causality test. The results show that Ghana's economic growth is long-term dependent on imports and FDI influx. The Johansen tests reveal a long-term correlation between these factors, indicating a sustained relationship. Additionally, inflation negatively affects FDI, imports, and GDP. The Granger causality test identifies a short-run unidirectional effect between the variable. However, the vector error correction model (VECM) does not confirm a long-term relationship between imports and GDP as established by the Johansen test. The study suggests that FDI inflows are more effective than imports and inflation in the Ghanaian economy. Furthermore, the literature review highlights the significant impact of the COVID-19 pandemic on global trade, including agricultural exports to China. China’s early effective management of the pandemic and strategic actions have helped mitigate some of the negative effects on their total exports.\",\"PeriodicalId\":45715,\"journal\":{\"name\":\"Australasian Accounting Business and Finance Journal\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":1.6000,\"publicationDate\":\"2023-03-31\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Australasian Accounting Business and Finance Journal\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.33086/bfj.v8i1.3540\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"BUSINESS, FINANCE\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Australasian Accounting Business and Finance Journal","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.33086/bfj.v8i1.3540","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"BUSINESS, FINANCE","Score":null,"Total":0}
Dynamism Between, Import, Foreign Direct Investment Inflow, Inflation and Covid-19 on Economic Growth: Evidence from Ghana
This research examines the long-term relationships between imports, inflation, and Foreign Direct Investment (FDI) influx in Ghana and their impact on productivity expansion. Using World Bank data from 1990 to 2019, the study applies statistical tests such as the ADF unit root test, Johansen cointegration test, vector error correction model, and Granger causality test. The results show that Ghana's economic growth is long-term dependent on imports and FDI influx. The Johansen tests reveal a long-term correlation between these factors, indicating a sustained relationship. Additionally, inflation negatively affects FDI, imports, and GDP. The Granger causality test identifies a short-run unidirectional effect between the variable. However, the vector error correction model (VECM) does not confirm a long-term relationship between imports and GDP as established by the Johansen test. The study suggests that FDI inflows are more effective than imports and inflation in the Ghanaian economy. Furthermore, the literature review highlights the significant impact of the COVID-19 pandemic on global trade, including agricultural exports to China. China’s early effective management of the pandemic and strategic actions have helped mitigate some of the negative effects on their total exports.
期刊介绍:
The Australasian Accounting, Business and Finance Journal is a double blind peer reviewed academic journal. The main focus of our journal is to encourage research from areas of social and environmental critique, exploration and innovation as well as from more traditional areas of accounting, finance, financial planning and banking research. There are no fees or charges associated with submitting to or publishing in this journal.