Understanding the impact of host facial characteristics on Airbnb pricing: Integrating facial image analytics into tourism research

Abstract People rapidly and subconsciously process information from facial images. On sharing economy platforms, facial cues can provide a useful supplement to other information provided by reputation systems. Previous small-scale, rater-informed studies examining trust and attractiveness based on facial features on Airbnb found mixed support for impacts on pricing. We re-examine their impact using deep learning to classify host faces for an extensive data set of Airbnb accommodation in 10 US cities (n = 78,215). Together, trust and attractiveness contribute to almost a 5% increase in prices for Airbnb accommodation. We also test Gray's theory of motivation via the examination of pricing for different types of accommodation, finding that trust is more important in situations of smaller accommodation shared with strangers. The paper concludes with limitations and implications for research and practice.

[1]  Khaled Hassanein,et al.  Understanding resource sharing in C2C platforms: the role of picture humanization , 2014 .

[2]  B. Bahrami,et al.  Unconscious Evaluation of Faces on Social Dimensions , 2012, Journal of experimental psychology. General.

[3]  E. Bendoly Real-time feedback and booking behavior in the hospitality industry: Moderating the balance between imperfect judgment and imperfect prescription , 2013 .

[4]  Ran R. Hassin,et al.  Facing faces: studies on the cognitive aspects of physiognomy. , 2000, Journal of personality and social psychology.

[5]  Andrew D. Engell,et al.  Understanding evaluation of faces on social dimensions , 2008, Trends in Cognitive Sciences.

[6]  Steven Walczak,et al.  The relationship between website quality, trust and price premiums at online auctions , 2010, Electron. Commer. Res..

[7]  P. Glick,et al.  Keeping Your Distance: Group Membership, Personal Space, and Requests for Small Favors1 , 1988 .

[8]  Mirko Kremer,et al.  Dynamic Pricing in the Presence of Myopic and Strategic Consumers: Theory and Experiment , 2017 .

[9]  Steven Tadelis,et al.  The Limits of Reputation in Platform Markets: An Empirical Analysis and Field Experiment , 2015 .

[10]  S. Mitra,et al.  Do airbnb host listing attributes influence room pricing homogenously? , 2019, International Journal of Hospitality Management.

[11]  Paul A. Pavlou,et al.  Understanding and Mitigating Uncertainty in Online Exchange Relationships: A Principal-Agent Perspective , 2007, MIS Q..

[12]  W. Joseph,et al.  The Credibility of Physically Attractive Communicators: A Review , 1982 .

[13]  Georgios Zervas,et al.  A first look at online reputation on Airbnb, where every stay is above average , 2015, Marketing Letters.

[14]  Chrysanthos Dellarocas,et al.  The Digitization of Word-of-Mouth: Promise and Challenges of Online Feedback Mechanisms , 2003, Manag. Sci..

[15]  A. Todorov,et al.  Inferences of Competence from Faces Predict Election Outcomes , 2005, Science.

[16]  M. Sinan Gönül,et al.  Revenue Management vs. Newsvendor Decisions: Does Behavioral Response Mirror Normative Equivalence? , 2015 .

[17]  Daniel A. Guttentag Airbnb: disruptive innovation and the rise of an informal tourism accommodation sector , 2015 .

[18]  Paul A. Pavlou,et al.  Evidence of the Effect of Trust Building Technology in Electronic Markets: Price Premiums and Buyer Behavior , 2002, MIS Q..

[19]  Luke J. Chang,et al.  Seeing is believing: Trustworthiness as a dynamic belief , 2010, Cognitive Psychology.

[20]  Jiahua Wu,et al.  Liking and Following and the Newsvendor: Operations and Marketing Policies Under Social Influence , 2014, Manag. Sci..

[21]  Mei Wang,et al.  Deep Face Recognition: A Survey , 2018, Neurocomputing.

[22]  Ryan O. Murphy,et al.  Decision Biases in Revenue Management: Some Behavioral Evidence , 2008, Manuf. Serv. Oper. Manag..

[23]  E. Ert,et al.  Trust and reputation in the sharing economy: The role of personal photos in Airbnb , 2015 .

[24]  Nasser M. Nasrabadi,et al.  Pattern Recognition and Machine Learning , 2006, Technometrics.

[25]  Cleotilde Gonzalez,et al.  Developing trust: First impressions and experience , 2014 .

[26]  J. Wooders,et al.  Reputation in Auctions: Theory, and Evidence from Ebay , 2006 .

[27]  Ljiljana Zekanovic-Korona,et al.  Evaluation of shared digital economy adoption: Case of Airbnb , 2014, 2014 37th International Convention on Information and Communication Technology, Electronics and Microelectronics (MIPRO).

[28]  Bart Baesens,et al.  Call for Papers MISQ Special Issue on Transformational Issues of Big Data and Analytics in Networked Business , 2014 .

[29]  Andrew D. Engell,et al.  Implicit Trustworthiness Decisions: Automatic Coding of Face Properties in the Human Amygdala , 2007, Journal of Cognitive Neuroscience.

[30]  Marwan Mattar,et al.  Labeled Faces in the Wild: A Database forStudying Face Recognition in Unconstrained Environments , 2008 .

[31]  J. Nicolau,et al.  Price determinants of sharing economy based accommodation rental : a study of listings from 33 cities on Airbnb.com , 2017 .

[32]  Gary E. Bolton,et al.  Engineering Trust - Reciprocity in the Production of Reputation Information , 2009, Manag. Sci..

[33]  N. Kerr,et al.  Group Process, Group Decision, Group Action , 1992 .

[34]  J. Morgan,et al.  Reputation in Online Auctions: The Market for Trust , 2006 .

[35]  J. Vaidya,et al.  The two general activation systems of affect: Structural findings, evolutionary considerations, and psychobiological evidence , 1999 .

[36]  Verlin B. Hinsz,et al.  “Strength and Safety in Numbers”: A Theoretical Perspective on Group Influences on Approach and Avoidance Motivation , 2006 .

[37]  K. Talluri,et al.  The Theory and Practice of Revenue Management , 2004 .

[38]  Guomei Zhou,et al.  The interactive effect of facial appearance and behavior statement on trust belief and trust behavior , 2017 .

[39]  Robin J. Tanner,et al.  Construing in a crowd: The effects of social crowding on mental construal , 2013 .

[40]  Tal Hassner,et al.  Face recognition in unconstrained videos with matched background similarity , 2011, CVPR 2011.

[41]  Murtaza Haider,et al.  Beyond the hype: Big data concepts, methods, and analytics , 2015, Int. J. Inf. Manag..

[42]  Gary Bente,et al.  To buy or not to buy: Influence of seller photos and reputation on buyer trust and purchase behavior , 2012, Int. J. Hum. Comput. Stud..

[43]  A. Sanfey,et al.  Friend or foe: The effect of implicit trustworthiness judgments in social decision-making , 2008, Cognition.

[44]  Le Zhang,et al.  A computational framework for understanding antecedents of guests' perceived trust towards hosts on Airbnb , 2018, Decis. Support Syst..

[45]  Janine Willis,et al.  First Impressions , 2006, Psychological science.

[46]  Y J.A.GRA,et al.  The Psychophysiological Nature of Introversión-Extraversión : A Modification of Eysenck ' s Theory , 2013 .

[47]  P. Resnick,et al.  The value of reputation on eBay: A controlled experiment , 2006 .

[48]  Michael Luca,et al.  Designing Online Marketplaces: Trust and Reputation Mechanisms , 2016, Innovation Policy and the Economy.

[49]  Andrew Zisserman,et al.  Deep Face Recognition , 2015, BMVC.

[50]  Sofia Ranchordás,et al.  Does Sharing Mean Caring? Regulating Innovation in the Sharing Economy , 2014 .

[51]  Camilla Vásquez,et al.  If nearly all Airbnb reviews are positive, does that make them meaningless? , 2018 .

[52]  Rense Corten,et al.  Antecedents of trust in the sharing economy : A systematic review , 2017 .

[53]  Wilma A. Bainbridge,et al.  The intrinsic memorability of face photographs. , 2013, Journal of experimental psychology. General.

[54]  Octavian Carare,et al.  The Impact of Bestseller Rank on Demand: Evidence from the App Market , 2011 .

[55]  Beatriz Benítez-Aurioles,et al.  Why are flexible booking policies priced negatively? , 2018, Tourism Management.

[56]  Paul A. Viola,et al.  Rapid object detection using a boosted cascade of simple features , 2001, Proceedings of the 2001 IEEE Computer Society Conference on Computer Vision and Pattern Recognition. CVPR 2001.

[57]  A. Todorov,et al.  EvaluaTiNg faCES ON TruSTwOrThiNESS afTEr miNimal TimE ExpOSurE , 2009 .

[58]  Anthony M. Evans,et al.  The effects of facial attractiveness and trustworthiness in online peer-to-peer markets , 2019, Journal of Economic Psychology.

[59]  Ulrike Gretzel,et al.  Pricing in the sharing economy: a hedonic pricing model applied to Airbnb listings , 2018 .