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Kouassi Isaac Hayaka is a PhD student in Economic and Business Sciences, specializing in Economics, at the University of Aveiro, Portugal. He holds a Master's degree in Economics from the same institution and has been a researcher in the R3EA (Renewable Energy: Economic and Externalities Assessment) project. He earned his Bachelor's degree in Economic Sciences from the State University of Londrina, Brazil, where he worked as a teaching assistant in the subjects of Economic Statistics and Mathematics for Economics. He is currently a member of the Research Unit in Governance, Competitiveness, and Public Policies (GOVCOPP). His main research interests include Energy Economics, Environmental and Natural Resources Economics, as well as Mathematical Methods and Models applied to Economics.
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Identification

Personal identification

Full name
Kouassi Isaac Hayaka

Citation names

  • Hayaka, Kouassi

Author identifiers

Ciência ID
9619-DA1A-EAE3
ORCID iD
0009-0003-0664-8123

Email addresses

  • isaachayaka@ua.pt (Professional)

Telephones

Mobile phone
  • 932156160 (Personal)

Addresses

  • Complexo Residencial, Campus Santiago, 3810-193, Aveiro, Aveiro, Portugal (Personal)

Knowledge fields

  • Social Sciences - Economics and Business - Econometrics

Languages

Language Speaking Reading Writing Listening Peer-review
French (Mother tongue)
Portuguese Proficiency (C2) Proficiency (C2) Proficiency (C2) Proficiency (C2) Proficiency (C2)
English Intermediate (B1) Upper intermediate (B2) Intermediate (B1) Upper intermediate (B2) Upper intermediate (B2)
Education
Degree Classification
2024/10/09 - 2027/12/19
Ongoing
 Ciências Económicas e Empresariais (Doutoramento)
Major in Economia
Universidade de Aveiro Departamento de Economia Gestão e Engenharia Industrial, Portugal
2022/09/14 - 2024/09/10
Concluded
 Economics (Mestrado)
Major in Business and Organizations
Universidade de Aveiro Departamento de Economia Gestão Engenharia Industrial e Turismo, Portugal
 16
2022/02/23 - 2023/06/27
Attended
 Applied Economics (Master)
Universidade Federal de Juiz de Fora - Programa de Pós-graduação em Economia, Brazil
2017/04/17 - 2021/12/21
Concluded
 Economic Sciences (Bachelor)
Universidade Estadual de Londrina Centro de Estudos Sociais Aplicados, Brazil
 17
2016/03/07 - 2016/10/14
Concluded
 Portuguese for foreigners (LET) (Outros)
Universidade de Brasília - Campus Universitário Darcy Ribeiro, Brazil
2012/11/12 - 2015/10/06
Attended
 Agroeconomics (Licenciatura)
Université de Lomé, Togo
Affiliation

Science

Category
Host institution 		Employer
2019/10/09 - 2020/10/09 Research Trainee (Research) Universidade Estadual de Londrina Centro de Estudos Sociais Aplicados, Brazil

Teaching in Higher Education

Category
Host institution 		Employer
2019/03/15 - 2019/12/15 Tutor (University Teacher) Universidade Estadual de Londrina, Brazil
2018/03/13 - 2018/12/14 Tutor (University Teacher) Universidade Estadual de Londrina, Brazil

Other Careers

Category
Host institution 		Employer
2020/02/12 - 2021/09/10 Carreiras / Categorias Subsistentes Companhia Municipal de Trânsito e Urbanização de Londrina, Brazil
2017/07/03 - 2018/07/13 Carreiras / Categorias Subsistentes Companhia de Habitação de Londrina - Cohab-Ld, Brazil
Projects

Contract

Designation Funders
2025/04/16 - 2025/10/15 Pacto de Inovação - Transição Verde e Digital para Transportes, Logística e Mobilidade
53
Research Fellow
Ongoing
2024/06/01 - 2024/08/31 ENERGIAS RENOVÁVEIS: AVALIAÇÃO ECONÓMICA E DE EXTERNALIDADES
10.54499/PTDC/EGE-ECO/2621/2021
Research Fellow
Fundação para a Ciência e a Tecnologia
Ongoing
2018/10/01 - 2019/09/30 ASSESSORIA A COOPERATIVA AGROINDUSTRIAL DE PRODUÇÃO E COMERCIALIZAÇÃO CONQUISTA PARA IMPLANTAÇÃO DE AGROINDÚSTRIA DE MILHO CRIOULO
10UEL
Research Fellow
Secretário de Ciência, Tecnologia e Ensino Superior, Brazil
Concluded
Outputs

Publications

Conference paper
  1. Hayaka, Kouassi; Madaleno, Mara; Robaina, Margarita. "IMPACT OF WIND ENERGY ON THE PORTUGUESE LABOR MARKET". Paper presented in The International Conference on European Energy Markets (EEM), Lisbon, 2025.
    Accepted
  2. Hayaka, Kouassi; Madaleno, Mara; Robaina, Margarita. "ECONOMIC IMPACTS OF INVESTMENT IN WIND ENERGY – the example of Portuguese municipalities". Paper presented in the 8th Annual APEEN Conference on Energy Flexibility for a Just Transition, Covilhã, 2025.
  3. Ramalho, Edimar; Lima, Fátima; Miguel, Tiago; Hayaka, Kouassi; Madaleno, Mara; Ferreira Dias, Marta; Meireles, Mónica; Robaina, Margarita. "Renewable Energy And Real Estate In Centro Region: The Impact Of Renewables On Housing Prices". Paper presented in 8th Annual APEEN Conference on Energy Flexibility for a Just Transition, 2025.
    Accepted
  4. Kouassi Isaac Hayaka; Mara Madaleno; Margarita Robaina. "Effects of the Construction of Wind Farms on Municipal Economic and Fiscal Indicators - case of the Central Region of Portugal". Paper presented in 9th International Youth Conference on Energy, 2024.
    10.1109/iyce60333.2024.10634935
  5. Luis Artur Bernades da Rosa; Eliezer Ferreira Camargo; Marcílio Ronaldo Garcia; Kouassi Isaac Hayaka. "Extensão Universitária: assessoria a COPACON para implantação da agroindústria do milho". Paper presented in Congresso Internacional de Política Social e Serviço Social: desafios contemporâneos; Seminário Nacional de Território e Gestão de Políticas Sociais; Congresso de Direito à Cidade e Justiça Ambiental, Londrina, 2019.
Conference poster
  1. Hayaka, Kouassi; Luis Artur Bernardes da Rosa; Eliezer Ferreira Camargo; Osmar José Chaves Júnior; Marcílio Ronaldo Garcia. "ASSESSORIA A COOPERATIVA AGROINDUSTRIAL DE PRODUÇÃO E COMERCIALIZAÇÃO CONQUISTA PARA IMPLANTAÇÃO DE AGROINDÚSTRIA DE MILHO CRIOULO". Paper presented in POR EXTENSO - VII SIMPÓSIO DE EXTENSÃO - I ENCONTRO ANUAL DE EXTENSÃO UNIVERSITÁRIA DA UEL, 2018.