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Journal of Economics and International Finance
Number of Followers: 1

This is an Open Access Journal

Open Access journal
ISSN (Online) 2006-9812
Published by Academic Journals

[33 journals]

Optimization of diamond price prediction strategies using machine learning
techniques
- Abstract: Accurate diamond price prediction is critical for stakeholders in the jewelry industry. This study presents a comprehensive approach to predicting diamond prices using various regression models. Based on the diamond dataset sourced from diamond market data, an exhaustive analysis was conducted, including data normalization, evaluation of multiple regression models, and optimization of the Ra...
  PubDate: Sat, 31 Aug 2024 00:00:00 +010
Okun's law using structural change with threshold approach: Empirical
evidence from the Democratic Republic of Congo (DRC)
- Abstract: This paper employs the structural change with threshold approach to empirically verify Okuns law in the DRC. Utilizing quarterly data, the findings robustly support the existence of Okuns law in the DRC, albeit with a coefficient lower than that originally proposed by Okun. Moreover, the results reveal that the Okun coefficient in the DRC fluctuates significantly over time, irrespective of t...
  PubDate: Fri, 31 May 2024 00:00:00 +010
Environmental consequences of energy commodities and economic growth:
Evidence from Nigeria
- Abstract: This study explored the relationship between energy commodities, economic growth, and Nigerias carbon dioxide (CO') emissions spanning from 1981 to 2021. Employing the Vector Error Correction Mechanism (VECM) process, the study revealed a negative correlation between fossil fuel consumption, economic growth, and carbon dioxide emissions. Long-term elasticities indicate that carbon dioxide em...
  PubDate: Wed, 31 Jan 2024 00:00:00 +010
Global economic policy uncertainty, oil shocks and volatility in some
Southern African Development Community stock markets: A GARCH-MIDAS
approach
- Abstract: This study investigates the effects of global economic policy uncertainty and oil shocks on stock market volatility in Botswana, Mauritius, and South Africa. Datasets from periods preceding and during the COVID-19 pandemic are utilized to provide evidence on the impact of global economic policy uncertainty (GEPU) and oil shocks on stock returns volatility in these countries. The examination ...
  PubDate: Thu, 30 Nov 2023 00:00:00 +010
Determinants of urban poverty: The case of Goba Town, Bale Zone, Oromia,
Ethiopia
- Abstract: This study aims to assess the primary causes of urban poverty in Goba City, located in the Bale Zone of the Oromia Region in Ethiopia. Data were collected from a representative sample of 384 households selected from specific kebeles in the study area using a combination of multistage and systematic sampling methods. The analysis of the data employed both descriptive statistics and a logit re...
  PubDate: Sat, 30 Sep 2023 00:00:00 +010
Capital, risk and efficiency tradeoffs in Cameroonian banking
- Abstract: This paper analyzes the relationship between capital, risk and efficiency for a sample of 10 Cameroonian banks between 2014 and 2020. To reach the authors target, they specify a system of equations and estimate it using the two stage least squares panel data estimator technique. The empirical analysis shows that increases of bank capital do not reduce risk taking in Cameroonian commercial ba...
  PubDate: Wed, 31 May 2023 00:00:00 +010
The determinants of public debt in the Gambia: Estimates using the
autoregressive redistributed lag (ARDL) bound cointegration technique
- Abstract: The main objective of this paper is to examine the key determinants of public debt in the Gambia. To achieve this objective, the Autoregressive Distributed Lag (ARD) method was employed to examine the impact of short-run and long-run selected macroeconomic variables as well as a government effectiveness variable in determining the public debt level of The Gambia during the period 2000 to 201...
  PubDate: Wed, 31 May 2023 00:00:00 +010
Do exchange rates influence US poultry exports'
- Abstract: The United States is the worlds largest poultry producer and exports about 18% of its total poultry production. With the global demand for poultry products projected to rise further, understanding key factors in world trade is essential for better trade. We study the influence of key demand factors, that is, exchange rate, poultry price and income of importing country on US poultry products....
  PubDate: Wed, 31 May 2023 00:00:00 +010
Analysis of the impact of renewable energy use on GDP and employment in
Angola: An error correction model approach
- Abstract: This paper explores the impact of renewable energy on Angolas GDP and employment. The study used the Autoregressive Distributed Lag (ARDL) and error correction models with data on renewable energy use, gross domestic product, unemployment rate, industry employment, vulnerable employment, labor force participation rate and gross fixed capital formation. This note contributes to the existing l...
  PubDate: Tue, 28 Feb 2023 00:00:00 +010
Assessment of financial system and economic growth: An empirical evidence
from Ghana’s stock market
- Abstract: The importance of a countrys financial system to its economic well-being cannot be underestimated. This paper seeks to investigate whether causation exists between Ghanas financial system and economic growth. Ghanas financial system was measured using the efficiency, depth, and stability of the stock market, while economic growth was measured as the Gross Domestic Growth (GDP) per capita gro...
  PubDate: Tue, 28 Feb 2023 00:00:00 +010

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