Editor’s Introduction 24(1)

Vladimir Zwass
International Journal of Electronic Commerce,
Volume 24, Number 1, 2020, pp. 1-13.

E-commerce has been gradually changing the nature of labor markets. The opportunities for international and national labor arbitrage, repackaging of the work units into modules that can be handled by various agents (including automated bots), co-creation by unpaid volunteers, emergence of purpose-oriented more or less temporary virtual firms, mass platform-run transportation and delivery services, and other phenomena that unmoor work from the brick-and-mortar abiding organizations can be expected to capture an ever-growing part of the labor markets. They also affect the traditional labor arrangements. Yet most of the research work on e-commerce marketplaces focuses on the sales of goods. The opening paper in this International Journal of Electronic Commerce (IJEC) issue steps into the domain of service marketplaces built around the sale of freelancing labor. The work of Zhijuan Hong, Hui Zhu, and Kunxiang Dong investigates the operation of labor markets where the buyers who need a service (say, a system design) specify a number of requirements and seek out sellers (say, system developers) who state their own requirements and capabilities. A more or less formal multiattribute auction ensues. The authors ask this broad research question: How would the inclusion of trust-building mechanisms, such as buyer requirements for a guarantee of the work by the potential labor seller, change the operation of such a marketplace? The authors present and empirically validate a model that characterizes the changes in freelancers’ participation and bidding with such a scheme.

Brands are created, developed, evolved, harmed, and sometimes killed by their posts on social media, and by the online reactions to these posts, which are the expressions of the engagement with the brand. As argue the authors of the second paper, the effectiveness of the posts would be affected positively if the brands differentiated the posts among the stages of the customers’ journey, from pre- to postconsumption. Joris Demmers, Jesse W.J. Weltevreden, and Willemijn M. van Dolen dichotomize the posts into informational and entertaining, along with their other differentiating attributes. The researchers present and test their model of consumer engagement, which is validated empirically in the context of the dominant social network site. The results show the value that the brands can draw from such a stage-based approach to engaging consumers with social media posts.

Multichannel approach has become almost de rigueur for retailers. Actually, there are many and various multichannel approaches, and a proper combination of and interaction among channel deployments sometimes makes (as opposed to breaks) the retailer. Cross-channel delivery, such as click-and-collect or order-in-store-receive-at-home (with a possible skillful upselling and cross-selling), is one broad method that has been found effective. Here, Anja Weber and Erik Maier study empirically just how effective it is in counteracting “research shopping,” that is, in preventing prepurchase competitive migration. The results surface the conditions under which the cross-channel delivery can indeed help to reduce the migration of a researching customer to a competitor.

Sponsored search advertising is a primary method of reaching customers. Nonparticipation may be another method of not being seen on the Web. In this form of advertising, typically an advertiser runs campaigns that organize selected keywords into ad groups. The decisions that go into keyword grouping are the subject of the paper by Huiran Li and Yanwu Yang. They rely on stochastic programming in their algorithm and use real data sets for their computational experiments in assessing the results. The authors’ approach to grouping is compared with several existing ones and found superior. Notably, they show that increasing the advertising budgets or the number of keywords does not necessarily lead to optimal results.

The concluding paper of the issue, by Yu Wang, Minqiang Li, Haiyang Feng, and Nan Feng, addresses through formal methods the best software-release strategy with the consideration of the word-of-mouth (WOM). In a duopoly setting, the authors compare the early release strategy (under the mantra of “release-early-release-often”), accompanied by the ensuing WOM, with the delayed-released strategy, adopted by a software supplier not expecting a positive WOM compared with the competitor’s. With four possible combinations of release strategy in a duopoly, the authors offer theory-based advice to software developers on the release strategy relative to the product quality.

The opening of the 24th volume of IJEC is an excellent opportunity to thank our referees who, along with the members of our Editorial Board, are the primary guarantors of the quality of the journal. Here are the names of our reviewers:

W.M.P. van der Aalst

Marc Adam

Hyung Jun Ahn

Jae-Hyeon Ahn

Sonia M. Camacho Ahumada

Tolga Akcura

Pervaiz Alam

Eleftherios Alamanos

Oliver Alexy

Hossam Ali-Hassan

Muhammad Aljukhadar

Tariq Al-Naeem

Paul Alpar

Reina Arakji

Ofer Arazy

Yoris Au

David Avison

Hyunmi Baek

Kallol Bagchi

Hillol Bala

Siva Balasubramanian

Subhajyoti Bandyopadhyay

Youngsok Bang

Gaurav Bansal

Reza Barkhi

Clara Bassano

John “Skip” Benamati

Raquel Benbunan-Fich

Victor Benjamin

Bettina Berendt

Guido Berens

Amit Bhatnagar

Ganesh Bhatt

Martin Bichler

Ivo Blohm

Jesse Bockstedt

Waifong Boh

Indranil Bose

Nicola Breugst

Glenn Browne

Scott Buffett

Jinwei Cao

Lan Cao

Lanlan Cao

Yong Cao

Aihwa Chang

Hsin-lu Chang

Mohamed Hédi Charki

Debabroto Chatterjee

Abhijit Chaudhury

Sophea Chea

Ramnath Chellappa

Andrew Chen

Daniel Chen

Jianqing Chen

Jin Chen

Kuan Chen

Langtao Chen

Zeng Chen

Hsing K. Cheng

Xusen Cheng

Christy Cheung

Waiman Cheung

Lei Chi

Robert T.H. Chi

Roger Chiang

Chaochang Chiu

Kyungsub S. Choi

Zeng Chun

Wingyan Chung

John M. Clark

Theodore H. Clark

Randy Cooper

Nicoletta Corrocher

Geng Cui

Qizhi Dai

Robert M. Davison

Jason Dedrick

Elena Delgado-Ballester

Chrysanthos Dellarocas

Haluk Demirkan

Joris Demmers

Xuefei (Nancy) Deng

Charles Dennis

Douglas Derrick

Sarv Devaraj

Rajiv Dewan

Jasbir Dhaliwal

Tommaso Di Noia

Eugenio Di Sciascio

Francesco Donini

Georgios I. Doukidis

William J. Drake

Wenjing Duan

Robert Easley

Christophe Elie-Dit-Cosaque

Sean B. Eom

Chun-I Fan

Ming Fan

Weiguo Fan

Jiaming Fang

Xiaowen Fang

Yu-Hui Fang

Yulin Fang

Alexander Felfernig

Jane Feng

Xiao Feng

Daniel R. Fesenmaier

Pat Finnegan

Jerry Fjermestad

Shixuan Fu

Johann Füller

Brent Furneaux

Dennis F. Galletta

Bashar Gammoh

Dale Ganley

Guodong (Gordon) Gao

Roberto Garcia

Ina Garnefeld

Wei Geng

Xianjun Geng

Sonja Gensler

George M. Giaglis

Steven Glover

Janis Gogan

Kim Huat Goh

Sigi Goode

Dawn Gregg

Ulrike Gretzel

Bin Gu

Gitong Guo

Hong Guo

Xunhua Guo

Saurabh Gupta

Sumeet Gupta

Jungpil Hahn

Kunsoo Han

Shu Han

Dale Hanley

Matthew J. Hashim

Cheng Suang Heng

Tejaswini Herath

Thomas Hess

Traci J. Hess

Oliver Hinz

Lorin M. Hitt

Chin-Fu Ho

Susanna Ho

Christopher Holland

Yili (Kevin) Hong

Sarah Hsieh

Pei-Fang Hsu

Paul Hu

Qing Hu

Xi (Cathy) Hu

Chun-Yao Huang

Liqiang Huang

Qian Huang

Alexander Hübner

Kai Lung Hui

Wendy Hui

Yujong Hwang

Ghiyong Im

Bharat A. Jain

Radhika Jain

Jeevan Jaisingh

Bernard J. Jansen

Ashish Kumar Jha

James J.J. Jiang

Zhenhui (Jack) Jiang

Sung Jin

Alice Johnson

Jaehyun Ju

Wen-Sheng Juang

Arnold Kamis

Gerald Kane

Maurits Kaptein

Sabrina Karwatzki

Varol Kayhan

Weiling Ke

Tayfun Keskin

Freya de Keyzer

Lara Khansa

Moutaz Khouja

Melody Y. Kiang

Antino Kim

Dan Kim

Dongmin Kim

Hee-Woong Kim

Jung Seek Kim

Kwansoo Kim

Taeha Kim

Young-Gul Kim

Ruth King

Gary Klein

Ilsang Ko

Cenk Kocas

Chang E. Koh

Joon Koh

Rajiv Kohli

Marios Koufaris

Kevin Kuan

Christoph Kuhn

Ram Kumar

Jason Kuruzovich

Eric Kwon

Des Laffey

Hsiangchu Lai

Kee-hung (Mike) Lai

Michael Lash

Ulrike Lechner

John Ledyard

Brian Lee

Dong-Joo Lee

Dongwon Lee

Eun-Jung Lee

Gene Moo Lee

Ho Geun Lee

Hong Yoo Lee

Inseong Lee

Jungwoo Lee

Myung-Soo Lee

Sang-Yong (Tom) Lee

Yaobin Lee

Zach Lee

Christiane Lehrer

Chin Laung Lei

Jan Marco Leimeister

Lori Leonard

Bo Li

Dahui Li

Gen Li

Mengxiang Li

Shaojin Li

Shengli Li

Ting Li

Xin Li

Xinxin Li

Xitong Li

Yung-Ming Li

Huigang Liang

Paul Licker

Annouk Lievens

Aleck Lin

Chieh-Peng Lin

Fu-ren Lin

Jack Lin

Mei Lin

Yucong Lin

Zhijie Lin

Peng Ling

Charles (Zhechao) Liu

Jun Liu

Xianghua Liu

Ying Liu

Yipeng Liu

Eleanor T. Loiacono

Alexander Lopes

Paul Benjamin Lowry

Xianghua Lu

Yaobin Lu

Chuan Luo

Christoph Lutz

Xianghua Lv

Mark Lycett

Dan Ma

Xiao Ma

Scott McCoy

Pruthikrai Mahatanankoon

Adam M. Mahmood

Rolf Mahnke

Feng Mai

Ronald Maier

Stanislav Mamonov

Kent Marett

Panos Markopoulos

Sarit Markovich

Sean Marston

Nelson Massad

Christian Matt

Uwe Matzat

Kurt Matzler

Jerrold May

Lin Mei

Roberto Mejias

Thomas Miller

Vitaly Mindel

Dinesh Mirchandani

Sunil Mithas

Hamid Mohtadi

Alemayehu Molla

Ramiro Montealegre

Greg Moody

Andreas Munzel

Kichan Nam

Guofang Nan

Ravi Nararayanaswamy

Matthew Nelson

Rainer Olbrich

Peter Otto

Zafer D. Ozdemir

Zhao Pan

Jun Pang

Eun Hee Park

Insu Park

Sungjune Park

Craig Parker

Bhavik Pathak

Praveen Pathak

Ravi Patnayakuni

David Paul

Kenneth Peffers

Alex Pelaez

Kostas Pelechrinis

Patrick De Pelsmacker

Esko Penttinen

Christoph Peters

Christian Peukert

Chee-Wei Phang

James Pick

Roger A. Pick

Yves Pigneur

Huseyin Polat

Simpson Poon

Jaana Porra

Constance Porter

Key Pousttchi

Chris Preist

Zhilei Qiao

Liangfei Qiu

Lingyun Qiu

Elisabetta Raguseo

Vandana Ramachandran

Sridhar Ramaswami

C. Ranganathan

R. Ravichandran

Sury Ravindran

Gautam Ray

Louis Raymond

Fei Ren

Hyeun-Suk Rhee

Christoph Riedl

Suzanne Rivard

Lionel P. Robert, Jr.

Ko de Ruyter

Timo Saarinen

Khawaja Saeed

Rajib Saha

Sagar Samtani

Pallab Sanyal

Tobias Schlager

Christian Schlereth

Jochen Scholl

Petra Schubert

Carsten Schultz

Judy Scott

Isabella Seeber

Ravi Sen

Sagnika Sen

Mark Sena

Sanchayan Sengupta

Purvi Shah

Zhe Shan

Yung-Cheng Shen

Susan A. Sherer

Amit Sheth

Michael (Zhan) Shi

Savannah Shi

Zhan Shi

Hung-Pin Shih

Choon Ling Sia

Michael Siering

Param Vir Singh

Sanjukta Das Smith

Rajib Soha

Jai-Yeol Son

Amy Song

Peijian Song

Ryan Sougstad

William Spangler

Martin Spann

Bruce Spencer

Rajendra P. Srivastava

Thomas Stafford

Craig Standing

Charles Steinfield

Dennis Steininger

Stefan Stieglitz

Troy J. Strader

Bo-chiuan Su

Chandrasekar Subramaniam

Ashok Subramanian

Eung-Kyo Suh

Daewon Sun

Justin Sydnor

Chuan-Hoo Tan

Daisy (Jing) Tan

Yong Tan

Qian Tang

Xinlin Tang

Monideepa Tarafdar

Alfred Taudes

Orcun Temizkan

Ernie Teo

Thompson Teo

Ferdinand Thies

Ronald Thompson

Simon Thompson

James Y.L. Thong

Daniel Tolstoy

Noam Tractinsky

Manuel Trenz

Arvind Tripathi

Dimitrios Tsekouras

Yanbin Tu

Y. Alex Tung

Ofir Turel

Nicolas Turenne

Tuure Tuunanen

Nathan W. Twyman

Andrew Urbaczewski

Jean-Claude Usunier

Sonja Utz

Rustam Vahidov

Peter van Baalen

Sebastian Voigt

Nir Vulkan

G. R. Wagner

Eric Walden

Zhiping Walter

Alex Wang

Bin Wang

Edward Wang

Eric T.G. Wang

G. Alan Wang

Hui Wang

Kai Wang

Qiu-Hong Wang

Sophia Wang

Weiquan Wang

Deepa Wani

Sidne Ward

Sunil Wattal

Thomas Weber

K.K. Wei

Zaiyan Wei

John D. Wells

Hannes Werthner

Michael Wessel

Rolf T. Wigand

Fons Wijnhoven

Guido Wirtz

Christina Wong

Chuck Wood

Dezhi Wu

Ji Wu

Jianghua Wu

Ping Amy Wu

James Wyse

Lan Xia

Jianhui Xie

Chun-Xiao Xing

Jason Xiong

Jingjun Xu

Kefeng Xu

Yunjie (Calvin) Xu

Ling Xue

Dong Ling Xu-Priour

Ruiliang Yan

Christopher Yang

Kyunghoon Yang

Zhiyong Yang

Rebecca Yen

Denny Yin

Byungjoon Yoo

Chul Woo Yoo

Lingyao (Ivy) Yuan

Yufei Yuan

German Zenetti

Chun Zeng

Xiaohua Zeng

Alejandro Zentner

Cheng Zhang

Dongsong Zhang

Han Zhang

Ping Zhang

Xiaoquan Zhang

Yufei Zhang

Huimin Zhao

Kexin Zhao

Xia Zhao

Haichao Zheng

Xiao-Hui Zheng

Lina Zhou

Wei Zhou

Wenqi Zhou

Yilu Zhou

Zhongyun (Phil) Zhou

Hongwei Zhu

Youlong Zhuang

Now, let us turn to the papers.