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Call for papersThe 2026 special issue on Climate & Health is open for submissions.Learn more
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…
Gouher Ahmed, Nabeel Al Amiri, Wajahat Khan
Medical tourism is the travelling of people to a different place to receive treatment for a disease, an ailment, or a condition, or to undergo a surgical procedure. It is a form of international trade in services. Medical tourism allows some countries to expo…
Ana Flávia Machado, Bárbara Freitas Paglioto, Tereza Bruzzi de Carvalho
This paper aims to focus in a theoretical approach on the traits of the Brazilian CCIs. They are marked by various forms of inequality, but yet experience a high level of cultural diversity. For this reason, we analyze the sectorial development in respect to…
Caifen Zhang, Russell B. Gregory-Allen
We examine stock return performance of Chinese family-firms vs. Nonfamily-firms, and the impact on family-firm returns of firm size, having a founder as CEO, and levels of family ownership. We model returns with the Capital Asset Pricing Model (CAPM), the Fam…
Sheila Delhumeau Rivera, Melina Ortega-Pérez-Tejada
The interest in economic culture, and consequently in economic and financial literacy, has become increasingly important in the context of the recent global economic crises, as it offers a vision of the set of tools that society has at its disposal in order t…
Shraddha Mishra, Dilip Kumar
The motive of the research is to assess the practices adopted by investors to counter total risk and profit with the criteria for the investment decision and to know that if insider information is providing better returns from investments. The research is a c…
Richard Moussa, Eric Delattre
In order to assess causality between binary economic outcomes, we consider the estimation of a bivariate dynamic probit model on panel data that has the particularity to account the initial conditions of the dynamic process. Due to the intractable form of the…
Kashif Saleem, Osama Al-Hares
This paper examines the market efficiency of Energy Exchange-Traded Funds (ETFs) of both renewable and unrenewable energy ETFs. We adopt GARCH modelling approach to investigate the long-range dependence in ETFs volatility. Specifically, we estimate a FIGARCH…
Spyridon Goumas, Dimitris Charamis, Efthalia Tabouratzi, 1 1
As a result of the ongoing economic crisis and the international market competition, Greek SMEs, particularly the ones focusing in manufacture and production, need to stay profitable by increasing efficiency, while reducing operational costs. Information coll…
Dilip Kumar
We incorporate the impact of structural breaks in the unbiased unconditional volatility as proposed by Kumar and Maheswaran with a conditional autoregressive range (CARR) model. The findings of the proposed framework are compared with the findings based on th…
Shalini Talwar, Aparna Bhat
Modelling exchange rate volatility is crucially important because of its diverse implications on the profitability of corporations and decisions of policy makers. This paper empirically investigates exchange rate volatility of India’s currency by applying rol…
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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).