Quarterly Publication
Oil and Gas Economics and Management
Investigating the Effects of New Corporate Liquidity and Market Operational Performance Indicators on the Markowitz Model Portfolio Returns Using Genetic Algorithm: A Case Study on Refineries and Petrochemical Companies Listed on Tehran Stock Exchange

Mohammad Tavakkoli Mohammadi; Abbas Alimoradi; Mohsen Sarvi

Volume 3, Issue 1 , March 2019, , Pages 1-15

http://dx.doi.org/10.22050/pbr.2019.104107

Abstract
  The research on the Markowitz model and optimization of its portfolio using a variety of evaluation indicators and metaheuristic-algorithms has always been the focus of attention of accounting and finance researchers. The results of studies carried out by various types of optimization method are different ...  Read More

Identification of factors affecting the development of accounting and financial management procedures for Joint Operating Agreements (JOA) in Iran's oil and gas industry

mohammad tavakkoli mohammadi; mansour ahmadnejad; Ali Eshaghzade

Volume 2, Issue 1 , February 2018, , Pages 23-33

http://dx.doi.org/10.22050/pbr.2018.77845

Abstract
  Regarding the contingency theory, the purpose of this research is to identify factors affecting the development of accounting and financial [management] procedures (AFP) for joint operating agreements in Iran’s oil and gas industry. To this end, at first, some partial factors were identified through ...  Read More