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Theoretical Economics Letters (TEL) is an openly accessible journal published bimonthly. 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 theoretical economics. All manuscripts m…
Revaz Lordkipanidze
Note to the reader, this research continues the application of Physics in Economics towards improvement the understanding of own advantages and business concentration by perfect competition. For the research methods, statistical grouping of data and an approx…
Guoping Liao, Yali Liu, Wenhua Wang, Mingzhe Jiang
Under the double carbon goal, the 14 th Five Year Plan proposes to accelerate green and low-carbon development. The energy conservation and environmental protection industry has ushered in a period of strategic opportunities, and its driving role in economic…
Hardy Zabatantou Louyindoula, Charles Alexis Bouity, Fernand Owonda
The aim of this article is to analyze the impact of agricultural credit on agricultural productivity in the Congo. This work finds its affiliation in the neoclassical theory developed by Gurley and Shaw (1967) . Then McKinnon (1973) to achieve this objective,…
Irene Ramfou, Evangelos Sambracos
This article aims to explore the use of System Dynamics modeling as a tool to assess the impact of changes in Freight Transport Time (FTTC) on transport companies. After conducting a thorough literature review, it became clear that there is no consensus on th…
Giovanni Antonio Cossiga
A difficult moment for wide-ranging monetary policy, hit by the accusation of having caused the looming global recession with the rise in rates. But is it really like that? That is, would a more accommodating monetary policy have saved the economy to all? Pro…
Guy Blaise Bouloud
In this article, we sought to verify the impact of health on economic growth in the CEMAC zone, using life expectancy at birth as a variable of interest. We chose to use the dynamic panel generalized moments method because it provides solutions to the problem…
Michael Grabinski, Galiya Klinkova
The Cobb-Douglas production function is used for around a hundred years and describes the macro economic reality very well. Though nobody doubts its validity, there is no rigorous derivation of it. Giving this derivation is done in this publication for the fi…
Jimmy Teng, Ping-Yen Lai
Anta is a world leading sports footwear maker located in the Jinjiang sports footwear industrial cluster. This case study tackles the success story of Anta, which went through three decades. Anta is able to rise above its competitors through a two-pronged app…
Leo Pasquazzi
This paper provides a little correction to a proposition about calendar spread arbitrage in eSSVI volatility surfaces and gives exact conditions under which two eSSVI slices have tangency points without crossing over each other. The original proposition was s…
Georgios L. Thanasas, Spyridon Lampropoulos
As a result of the relentless competition in the current economic environment, internal audit is often called upon by organizations to assess and control risks. There have been numerous papers discussing the importance of internal auditing (IA). It is intende…
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Theoretical Economics Letters (TEL) is an openly accessible journal published bimonthly. 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 theoretical economics. All manuscripts m… 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).