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Dive into the research topics where Marwan Khammash is active.

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Featured researches published by Marwan Khammash.


International Journal of Information Management | 2011

Case study: 'Arrivederci CIAO.com, Buongiorno Bing.com'-Electronic word-of-mouth (eWOM), antecedences and consequences

Marwan Khammash; Gareth Griffiths

The Internet facilitates access to online product reviews and comments written by consumers. This paper offers new insights on the motives and antecedents of the reading behaviour of consumer reviews in online opinion platforms. This research was carried out from 2005 to 2008 using a case study approach. The case involved working with a prominent and successful online opinion platform (CIAO.com). The company was so successful it was purchased by Microsoft for


Journal of Enterprise Information Management | 2010

E‐business complaint management: perceptions and perspectives of online credibility

Jan Breitsohl; Marwan Khammash; Gareth Griffiths

486 million in 2008 and is now incorporated into their main search engine which is still a market leader today. The research highlights four different types of motives that drive customers to read online reviews: decision-involvement, product-involvement, social-involvement and economic-involvement motives. The outcomes also demonstrated four different new types of motives: self-involvement motives, consumer-empowerment motives, new social-involvement motives and site-administration motives. Several related themes were also investigated, such as the preference for reading or writing online reviews and the reasons for choosing one over the other. The research tested the relevance of the online reading motives and their influence on consumer buying and communication behaviour. In summary, some theoretical and practical implications are highlighted and discussed.


Archive | 2014

Online Complaint Communication Strategy: An Integrated Management Framework for e-Businesses

Jan Breitsohl; Marwan Khammash; Gareth Griffiths

Purpose – The purpose of this paper is to investigate public online consumer complaint responses from three different perspectives: the complainer, the company and third party consumers. Consumer complaint behaviour and management has been studied in various streams of literature, yet the subsequent processes triggered by a company complaint response have not been studied so far. In particular, this paper seeks to divert from examining complaint participants in isolation by recognising interrelated communication effects of complaint dialogue and public media. Design/methodology/approach – Looking at credibility perceptions as a theoretical construct for measuring the utility of a complaint as well as attitude-orientation as an evaluative moderator, the paper highlights the ambiguity of meaning transfer in an online complaint forum. Findings – It is hypothesised that credibility and congruence in attitude orientation positively enhance complaint utility perceptions and strongly bias complaint dialogue evaluations. Originality/value – The paper highlights that expected relevant results for online complaint managers and marketers alike are the inclusion of post-complaint communication into corporate image and relationship management as well as using credibility perceptions as a benchmark for online customer satisfaction and potential positive electronic word-of-mouth.


Journal of Marketing Management | 2010

Why do people read reviews posted on consumer-opinion portals?

Jamie Burton; Marwan Khammash

The purpose of this chapter is to provide a holistic framework of contemporary complaint communication management on the Internet. Specifically, a model for e-businesses strategy is put forward which integrates the communication perspective of online complainers, the company as respondents and observers who follow the complaint dialogue online. In acknowledgement of the active or passive influence of each communication participant on the exchange process, the particular characteristics of online complaint psychology, electronic communication channels and related management systems are reflected within a circular process model that highlights the need for e-managers to develop and implement strategic means to proactively control and respond to negative publicity on the Internet. By distinctively focusing on studies from communication psychology, strategic management, marketing and Information technology that were conducted in an online environment, this chapter aims to address the lack of literary integration with regards to the unique managerial demands posed through online complaint communication paradigms.


Journal of Business Research | 2015

Relative performance of methods for forecasting special events

Konstantinos Nikolopoulos; Akrivi Litsa; Fotios Petropoulos; Vasileios Bougioukos; Marwan Khammash


International Journal of Forecasting | 2016

Forecasting branded and generic pharmaceuticals

Konstantinos Nikolopoulos; Samantha Buxton; Marwan Khammash; Philip Stern


Bridging Asia and the World: Global Platform for Interface between Marketing and Management | 2016

Don’t mess with the silver surfer - how to direct negative customer online complaints into benefits for the retailer

Jan Breitsohl; Marwan Khammash; Gareth Griffiths; Werner H. Kunz


Archive | 2015

Modelling and Forecasting Branded and Generic Pharmaceutical Life Cycles: Assessment of the Number of Dispensed Units

Samantha Buxton; Konstantinos Nikolopoulos; Marwan Khammash; Philip Stern


Archive | 2012

Managing negative Epinion-leaders: A personality-based model of silver surfers’ e-WOM

Jan Breitsohl; Marwan Khammash; Gareth Griffiths


international conference on agents and artificial intelligence | 2011

Turning artificial neural networks into a marketing science tool: modelling and forecasting the impact of sales promotions.

Ibrahim Zafar Qureshi; Marwan Khammash; Konstantinos Nikolopoulos

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Jamie Burton

University of Manchester

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Philip Stern

University of South Australia

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Akrivi Litsa

National Technical University of Athens

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Werner H. Kunz

University of Massachusetts Boston

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