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Showing 20 of 7,342 academic articles

VaR and the cross-section of expected stock returns: an emerging market evidence

Dar-Hsin Chen, Chun-Da Chen, Su-Chen Wu • Journal of Business Economics and Management (2014)

In this paper we investigate the explanatory power of the market beta, firm size, and the book-to-market ratio, as well as Value-at-Risk regarding the cross-sectional expected stock returns in a less developed stock market – Taiwan's stock ...

DOAJ Open Access (DOAJ) DOI: 10.3846/16111699.2012.744343

Efficiency management in catch handling onboard small boats – Standardisation of processes in Icelandic fisheries

Ingibjörg Karlsdóttir, David Cook, Inga Minelgaite • Sustainable Futures (2021)

Small boat fishers are often the lifeblood of remote coastal communities in Iceland, contributing to employment, jobs and economic prosperity. This study conducts exploratory but highly practical research into the productive efficiency of o...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.sftr.2021.100060

Lyapunov analysis of data-driven models of high dimensional dynamics using reservoir computing: Lorenz-96 system and fluid flow

Miki U Kobayashi, Kengo Nakai, Yoshitaka Saiki • Journal of Physics: Complexity (2024)

We computed the Lyapunov spectrum and finite-time Lyapunov exponents of a data-driven model constructed using reservoir computing. This analysis was performed for two dynamics that exhibit a highly dimensionally unstable structure. We focus...

DOAJ Open Access (DOAJ) DOI: 10.1088/2632-072X/ad5264

Digitalisation of the Tourism Industry and Self-Employment: Challenges of the Gig-Economy

Olena Stryzhak, Volodymyr Yermachenko, L’uboš Cibák, Mikuláš Sidak • Tourism and Hospitality (2025)

The study focuses on the challenges that the gig-economy brings to the labour market. Digitalisation is transforming the nature of labour relations, and the ratio of the employed to the self-employed is changing. By expanding the scope of d...

DOAJ Open Access (DOAJ) DOI: 10.3390/tourhosp6010004

Gender stereotypes in leadership: Analyzing the content and evaluation of stereotypes about typical, male, and female leaders

Manuela Tremmel, Ingrid Wahl, Ingrid Wahl • Frontiers in Psychology (2023)

IntroductionPrevious research often examined gender stereotypes in leadership with ratings on predetermined gendered characteristics concerning leaders’ agency and communality (i.e., explicit measures). The aim of the present study was to b...

DOAJ Open Access (DOAJ) DOI: 10.3389/fpsyg.2023.1034258

IMPACT OF CULTURAL, ECONOMIC AND TECHNOLOGY ON RISK MANAGEMENT OF CONSTRUCTION COMPANIES IN IRAN

MOHAMMAD EHSANIFAR, Associate Professor Ph.D, FATEMEH DEKAMINI, Ph.D, MOEIN KHAZAEI, Ph.D, CRISTI SPULBAR, Professor Ph.D et al. • Analele Universităţii Constantin Brâncuşi din Târgu Jiu : Seria Economie (2023)

The current research was conducted with the topic of investigating the effect of cultural, economic and technological factors on the risk management of construction companies in Iran. This research was applied in terms of purpose and desc...

DOAJ Open Access (DOAJ)

From face-to-face to screen-to-screen: exploring the multifaceted dimensions of digital mental health care

Aneela Maqsood, Seema Gul, Touseef Zahra, Nazia Noureen et al. • Frontiers in Psychiatry (2024)

BackgroundWith the onset of the COVID-19 pandemic, the world witnessed an unprecedented surge in the adoption of digital platforms across various sectors, including mental health care. In countries such as Pakistan, where traditional face-t...

DOAJ Open Access (DOAJ) DOI: 10.3389/fpsyt.2024.1413127

Leadership Communication and Performance of Multinational Enterprises: A Case of Business Development Organization, East Africa, Tanzania

Grace Mpuya • International Journal of Management, Accounting and Economics (2024)

Multinational Enterprises (MNEs) are companies that operate in multiple countries, and their performance is critical to the global economy. This study explores the relationship between leadership communication and organizational performance...

DOAJ Open Access (DOAJ) DOI: 10.5281/zenodo.10809047

Collaboration opportunities for driving sustainable farming systems and local communities: The case of banana cooperatives in Thailand

Haruhiko Iba, Apichaya Lilavanichakul • Societal Impacts (2024)

Developing sustainable farming systems is necessary to realize profitable and eco-friendly farms that benefit society. As Thailand is increasingly facing climate crisis, production damage, and economic loss for farmers, alternative solution...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.socimp.2024.100087

Identifying and prioritizing strategies for creating and impacting brand identity using the FCM method

Milad Amraie, Ali Shariatnejad, Nasim Nazari, Yasaman Changaei • رویکرد‌های نوین در مدیریت و بازاریابی (2025)

AbstractThe aim of the present study is to identify and analyze the strategies for creating and consequences of brand identification using the FCM method. The present study is applicable in terms of its purpose, and exploratory in terms of ...

DOAJ Open Access (DOAJ) DOI: 10.22034/jnamm.2025.547949.1156

Inter-Firm Land Optimization and the Advancement of New Quality Productive Forces—Empirical Evidence Based on Micro-Enterprise Data

Yanzhi Liu, Jian Cheng, Cheng Li • Land (2025)

In the context of advancing new quality productive forces (NQP), the optimization of factor allocation is of critical importance. This study empirically examines how inter-firm land allocation affects the development of NQP and explores the...

DOAJ Open Access (DOAJ) DOI: 10.3390/land14091923