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Modern Economy (ME) is an international journal dedicated to the latest advancements in all areas of international economics. The goal of this journal is to provide a platform for scientists and academicians all over the world to promote, share, and discuss various new issues and developments in different areas of mod…
Victor Nickson Kamnde, Weiwei Wu
This paper explores the impact of the Belt and Road Initiative on the air transport network in Central Asia, with a focus on Kazakhstan and Uzbekistan. The study uses a mixed-method approach to collect and analyze data from primary and secondary sources, incl…
Saud Al Sulami, Majed Al Sulami, Jenny Nasr, Hossam Sharawi
This study aims to analyse the circular economy as a tool to enhance the sustainability of supply chains in Kingdom of Saudi Arabia in order to achieve the Saudi Vision 2030, applied on a sample of experts and stakeholders in the field of circular economy and…
Antonina Ivanova, Rodrigo Serrano, Alberto Torres
The Blue Economy concept was adopted during the preparatory process for Rio 20 by a proposal from several coastal countries and contemplates the objectives of improving human well-being and social equity based on the sustainable management of the oceans, whil…
Fangyuan Cai
The purpose of this study is to deeply discuss the application of financial engineering tools (FET) in portfolio optimization, and analyze its effect in detail. Through the comprehensive application of modern investment theory and advanced mathematical modeli…
Karl Farmer
It is the aim of this purely theoretical paper to model corporations’ investment decision under market value maximization and managers’ “beliefs” about sales of future production output such that involuntary unemployment in a stock mar…
Ricardo Ramalhete Moreira
This article proposed and tested the hypothesis that both expected and unanticipated responses of cyclical consumption to changes in real interest rate (and income) are marked by non-linearities and asymmetries, depending on the regime concerning the underlyi…
Dang Quang Tai, Nguyen Cong Tiep, Vo Minh The, Nguyen Van Tuan, Truong Cong Dat
The research aims to examine the impact relationship of factors pertaining to organizational commitment on the efficiency of business operations within enterprises belonging to the private economic sector in Nghe An province. Employing quantitative research m…
Freya Huang
This extensive research paper delves into the sharing economy, focusing primarily on the popular platform, Airbnb. The sharing economy has become a transformative force in our society, driven by innovative technologies that enable peer-to-peer interactions, f…
Bernard C. Beaudreau
Production theory has, over the course of the past two centuries, been besieged by criticism, ranging from its weak fundamentals to its lack of coherence with the physical sciences. Yet, no real alternatives have emerged with the result that neoclassical prod…
Chikashi Tsuji
This article examines the time-varying optimal portfolio weights for the two assets denominated in Japanese yen—the Nikkei 225 index and the yen-dollar rate—for four different periods from 1973 to 2023. Using a VAR-bivariate GARCH model and an opt…
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Modern Economy (ME) is an international journal dedicated to the latest advancements in all areas of international economics. The goal of this journal is to provide a platform for scientists and academicians all over the world to promote, share, and discuss various new issues and developments in different areas of mod… All articles are open access under a CC BY 4.0 licence, with authors retaining copyright.
Authors submit their manuscript, metadata, and declarations through the portal. There is no submission fee.
The editorial office screens the manuscript for scope, completeness, and formatting before assigning a handling editor.
At least two independent reviewers evaluate the manuscript under single-blind review. Where revisions are required, authors respond point by point.
On acceptance the article processing charge is invoiced and the CC BY 4.0 copyright handover is signed.
The article is copyedited, typeset, and given a DOI, then publishes open access with a permanent link.
Manuscripts must be original and not under consideration elsewhere. Submit in Microsoft Word or LaTeX with figures at 300 dpi minimum. Structure research articles as Abstract, Introduction, Methods, Results, Discussion, and References.
Use the journal's numbered (Vancouver) reference style. Cite sources consecutively in the order they appear, and ensure every reference is complete and retrievable.
Declare all funding sources, conflicts of interest, and ethical approvals (including informed consent and animal-care statements where applicable).