Purpose - In the presence of coronavirus disease 2019 (COVID-19), due to the social distance restriction, consumers' regular consumption behaviors and patterns have been changing fundamentally. Thereafter, an innovative group buying model has emerged and developed explosively with a specific...

The Gulf Economic Update (GEU) is the product of the Economic Policy unit for Middle East and North Africa at the World Bank Group. It provides an update on key economic developments and policies in the Gulf Cooperation Council (GCC) countries over the past six months, places them in a...

This study uses text mining technology to construct an index of digital transformation and discusses the impact of digital transformation on enterprise innovation and its mechanisms from theoretical and empirical perspectives. It also analyzes whether digital transformation can significantly...

Theoretically, accounting earnings could be used to estimate the intrinsic value of equity. If accounting earnings could be predicted accurately, then, so could be the value of equity, thereby, creating much less risk in equity investment. However, earnings surprises are common, and therefore so...

On 15 December 2015, the Public Company Accounting Oversight Board (PCAOB) passed Rule 3211, requiring audit firms registered with PCAOB in the U.S. to disclose the audit engagement partner’s name in the Form AP, effective 31 January 2017. The regulation aims to improve the transparency and...

In this paper, we present a game-theoretic analysis of ransomware. To this end, we provide theoretical and empirical analysis of a two-player Attacker-Defender (A-D) game, as well as a Defender-Insurer (D-I) game; in the latter, the attacker is assumed to be a non-strategic third party. Our model...

Purpose: The present study seeks to examine the efficacy of different training modalities on increasing workplace learning, representatives' intent to transfer what they learned into their work, and importantly how training impacts actual work performance. These relationships are tested in the...

Purpose The purpose of this study is to discover the uniqueness of China's online livestreaming industry and to make preliminary predictions about its future. Design/methodology/approach Providing a panoramic description of China's online livestreaming industry and a comparative analysis with...

Humans remain exposed to ongoing security risks. Energy security is closely associated with human life and productive activity and is strongly related to the increasing number of natural extreme events over the past few decades. Therefore, finding the exact relationship between two factors will...