Tuhin G M Al Mamun

I'm Tuhin G M Al Mamun, a Ph.D. student at Hannam University, specializing in macroeconomics with a focus on monetary and fiscal policy dynamics, as well as environmental economics. I'm proficient in Python, Julia, MATLAB-Dynare, VSCode, EViews, and Stata, utilizing these tools for rigorous empirical analysis and modeling.

My research explores the interactions between monetary and fiscal policies and their impacts on economic stability and growth. Additionally, I'm passionate about understanding the relationship between economic policies and environmental sustainability. By employing advanced statistical methods and computational models, I aim to provide valuable insights for policymakers in promoting both economic prosperity and environmental conservation.

Academic Background 

• Current Pursuit:

  • Ph.D. in Economics

  • Hannam University, South Korea

• Graduate Degree:

  • Master's in Labor Studies

  • University of Dhaka, Bangladesh

• Undergraduate Degree:

  • Bachelor of Business Administration (BBA)

  • East West University, Dhaka, Bangladesh

  • Major: Finance

1. Understanding Macroeconomic Volatility in South Korea: A Heterogeneous-Agent New Keynesian Model with Sticky Prices Framework (Forthcoming, Journal of Applied Economics — SSCI & Scopus Indexed)
   
   

2. Aging-Induced Transfer Shocks, Public Debt, and Sovereign Risk: A Fiscal Limit Framework with Endogenous Risk Premia (Forthcoming, Springer Proceedings in Business and Economics — Scopus Indexed)
   
   

3. Assessing the COVID-19 Shock: The Influence of Fiscal Policy on Gender-Specific Unemployment Trends in Poland (Forthcoming, Ekonomika — Scopus Indexed)
   
   

4. Fiscal Policy and Household Savings in Central Europe: a Markov Switching VAR with COVID Shock (Cogent Economics & Finance — Scopus Indexed)
   DOI: https://doi.org/10.1080/23322039.2025.2537233
   
   

5. Fiscal Policy, Crisis Response, and Household Savings in Hungary, Slovenia, and the Czech Republic: A Markov Switching VAR and Machine Learning Approach (Journal of Applied Economic Sciences — Scopus Indexed)
   DOI: https://doi.org/10.57017/jaes.v20.2(88).01
   
   

6. Adjustment Costs on Investment and Under-utilization of Maximum Installed Capacity in South Korean Business Cycle: A Bayesian New Keynesian DSGE Approach (Economics of Innovation and Economic Research — Scopus Indexed)
   DOI: https://doi.org/10.2478/eoik-2025-0026
   
   

7. Environmental Effects of Renewable and Non-Renewable Energy: Data from a Few Selected Group States (International Journal of Energy Economics and Policy — Scopus Indexed)
   DOI: https://doi.org/10.32479/ijeep.18233

8. The Impact of Demographic Aging on Fiscal Health and Productivity Growth in South Korea: An Extended DSGE Model Analysis

https://www.econometricsociety.org/regional-activities/conference-papers/view/282/700

Under review papers

1. Public Sector Efficiency in Delivering Social Services in Bangladesh: Evaluating the Impact of Government Spending on Healthcare and Education on Societal Welfare
   Under review in Rijeka Journal of Economics and Business (Scopus Indexed)

2. The Impact of the COVID Shock on Fiscal Policy Efficiency in Poland: A Vector Error Correction Model Analysis Framework
   Under review in Argumenta Oeconomica (SSCI and Scopus Indexed)

3. Assessing the COVID-19 Shock: The Influence of Fiscal Policy on Gender-Specific Unemployment Trends in Poland
   Ekonomika – (Scopus Indexed)

4. Digital Transformation and Public Capital: Their Impact on Economic Growth and Income Inequality in China – A DSGE Model with Digital Investment Shock
   Under review in Engineering Economics(Scopus Indexed)

5. Fiscal Expansion, Sectoral Thresholds, and Energy Constraints: Evidence from SVAR and Threshold Regression in an Emerging Economy
   Under review in Cogent Economics & Finance  (Scopus Indexed)

6. Fiscal and Monetary Interactions in South Korea: A HANK Sticky Wage Model Study on MPC, Bond Supply, and Fiscal Multipliers
   Under review in Review of Development Economics (SSCI Indexed)

7. Effects of Foreign Direct Investment on Climate Change in the Asian Region: Vector Autoregressive Approach (with Ehsanullah)
   Journal of Economics and Management (JEM) (Scopus Indexed)

8. Analyzing the Interplay of Economic Growth, Energy Consumption, Population, and Environmental Quality: A Panel Vector Error Correction Approach Across 106 Countries
   Journal of University Malaya (Scopus Indexed)

Working Papers:

1. Optimizing Australian Household Welfare through optimum Tax Policies: Insights from a Heterogeneous Agent New Keynesian Endowment Economy Model

2. Post-COVID Economic Recovery and Convergence in Central Europe: Fiscal and Monetary Dynamics in Poland, Slovakia, and Lithuania

3. Comparative Dynamics of Price Setting in Structural Models: Calvo vs. Rotemberg Frameworks in South Korea 

4. Banking Sector Resilience to Fiscal and Monetary Shocks: Insights from DSGE Modeling 

5. A Bayesian Heterogeneous Agent New Keynesian Business Cycle in Bangladesh with Portfolio Choice

6. New Keynesian Phillips Wage Curve in Heterogeneous New Keynesian Model in South Korea

7. An Environmental Dynamic Stochastic General Equilibrium Model Estimation in South Korea

8. Understanding the Impact of Monetary and Fiscal Policies on the Environment in South Asian Countries - A Panel Vector Auto Regression Approach

9. Heterogeneous Agent New Keynesian Model with no capital  in Bangladesh Business Cycle

10. Heterogeneous Agent Neoclassical Model (HANC) estimation in South Korea