Pub Date : 2018-09-03DOI: 10.33119/ERFIN.2018.3.1.3
E. Mesagan, M. Nwachukwu
In this study, we analyze the determinants of environmental quality in Nigeria, focusing on the role of financial development. It is a time series analysis covering the period from 1981 to 2016. The study uses the ARDL bounds testing approach to analyze data on urbanization, per capita income, environmental degradation, energy consumption, trade intensity, and capital investment. We generate the environmental degradation index using principal component analysis (PCA). Empirical results suggest that income, financial development, energy consumption, and trade are significant in explaining environmental quality, whereas investment and urbanization are insignificant in the model. Moreover, we find no causality between the capital investment, financial development, and environmental quality, although urbanization and income unidirectionally cause environmental degradation. Also, there exists a bidirectional causality between energy consumption and environmental degradation. Therefore, to ensure efficient credit allocation to low carbon emitting firms, financial sector operators should adequately screen investment proposals before committing funds to them.
{"title":"Determinants of Environmental Quality in Nigeria: Assessing the Role of Financial Development","authors":"E. Mesagan, M. Nwachukwu","doi":"10.33119/ERFIN.2018.3.1.3","DOIUrl":"https://doi.org/10.33119/ERFIN.2018.3.1.3","url":null,"abstract":"In this study, we analyze the determinants of environmental quality in Nigeria, focusing on the role of financial development. It is a time series analysis covering the period from 1981 to 2016. The study uses the ARDL bounds testing approach to analyze data on urbanization, per capita income, environmental degradation, energy consumption, trade intensity, and capital investment. We generate the environmental degradation index using principal component analysis (PCA). Empirical results suggest that income, financial development, energy consumption, and trade are significant in explaining environmental quality, whereas investment and urbanization are insignificant in the model. Moreover, we find no causality between the capital investment, financial development, and environmental quality, although urbanization and income unidirectionally cause environmental degradation. Also, there exists a bidirectional causality between energy consumption and environmental degradation. Therefore, to ensure efficient credit allocation to low carbon emitting firms, financial sector operators should adequately screen investment proposals before committing funds to them.","PeriodicalId":33177,"journal":{"name":"Econometric Research in Finance","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-09-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44899215","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2018-09-03DOI: 10.33119/ERFIN.2018.3.1.2
Afees A. Salisu, I. Adediran
The United States is committed to technological improvements in horizontal drilling and hydraulic fracturing in its drive of toppling the world's leading oil producers by the mid-2020s and evolving into a net oil exporter by 2030. Consequently, these technological innovations revolutionized the U.S. oil sector and the international oil market with increasing relevance of the shale oil and attendant shock spillovers to financial and commodity markets. Upon these attractions and consistent with evidence in the literature, we trace the oil price and commodity price dynamics to the shale oil revolution using a recursive structural VAR model of the shale supply shocks. In line with the standard practice of ensuring sensitivity of results, we conduct analyses such as impulse responses, forecast-error variance decomposition, and historical decompositions to accommodate energy and nonenergy commodity components. We show, in addition to the popular view in the extant literature, that the shale oil revolution is not only associated with the recent oil price plunge, but also responsible for the tumble in the total energy-based commodity prices with crude oil price being just a component.
{"title":"The U.S. Shale Oil Revolution and the Behavior of Commodity Prices","authors":"Afees A. Salisu, I. Adediran","doi":"10.33119/ERFIN.2018.3.1.2","DOIUrl":"https://doi.org/10.33119/ERFIN.2018.3.1.2","url":null,"abstract":"The United States is committed to technological improvements in horizontal drilling and hydraulic fracturing in its drive of toppling the world's leading oil producers by the mid-2020s and evolving into a net oil exporter by 2030. Consequently, these technological innovations revolutionized the U.S. oil sector and the international oil market with increasing relevance of the shale oil and attendant shock spillovers to financial and commodity markets. Upon these attractions and consistent with evidence in the literature, we trace the oil price and commodity price dynamics to the shale oil revolution using a recursive structural VAR model of the shale supply shocks. In line with the standard practice of ensuring sensitivity of results, we conduct analyses such as impulse responses, forecast-error variance decomposition, and historical decompositions to accommodate energy and nonenergy commodity components. We show, in addition to the popular view in the extant literature, that the shale oil revolution is not only associated with the recent oil price plunge, but also responsible for the tumble in the total energy-based commodity prices with crude oil price being just a component.","PeriodicalId":33177,"journal":{"name":"Econometric Research in Finance","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-09-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48153900","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2018-09-03DOI: 10.33119/ERFIN.2018.3.1.1
Rodolfo Nicolay, Claudio Oliveira de Moraes, Bruno Pires Tiberto
The global financial crisis has revealed that the coordination between monetary policy and financial stability should be part of economic policy. This study examines the effects of monetary policy on the capital buffer (financial stability proxy) in the Brazilian economy and, in particular, how communication about both monetary policy and normative macroprudential policy affect the capital buffer maintained by banks. The study presents three main results: i) banks react strongly to monetary policy changes by increasing (reducing) the capital buffer in response to an increase (decrease) in the interest rate; ii) banks increase (decrease) the capital buffer when the central bank monetary policy communication signals an increase (decrease) in interest rates; and iii) banks use the capital buffer to accommodate the new measures of regulatory capital: the announcement of restrictive (liberalizing) capital measures reduces (increases) the capital buffer.
{"title":"The Effect of Central Bank Communication on the Capital Buffer of Banks: Evidence from an Emerging Economy","authors":"Rodolfo Nicolay, Claudio Oliveira de Moraes, Bruno Pires Tiberto","doi":"10.33119/ERFIN.2018.3.1.1","DOIUrl":"https://doi.org/10.33119/ERFIN.2018.3.1.1","url":null,"abstract":"The global financial crisis has revealed that the coordination between monetary policy and financial stability should be part of economic policy. This study examines the effects of monetary policy on the capital buffer (financial stability proxy) in the Brazilian economy and, in particular, how communication about both monetary policy and normative macroprudential policy affect the capital buffer maintained by banks. The study presents three main results: i) banks react strongly to monetary policy changes by increasing (reducing) the capital buffer in response to an increase (decrease) in the interest rate; ii) banks increase (decrease) the capital buffer when the central bank monetary policy communication signals an increase (decrease) in interest rates; and iii) banks use the capital buffer to accommodate the new measures of regulatory capital: the announcement of restrictive (liberalizing) capital measures reduces (increases) the capital buffer.","PeriodicalId":33177,"journal":{"name":"Econometric Research in Finance","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-09-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47190584","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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