Can social media marketing lead to abnormal portfolio returns?

This study tests the impact of usage of Twitter as a microblogging service provider on shareholders’ returns and abnormal returns. In accordance with this purpose, two portfolios were created based on measurement of whether firms had a Twitter account and, if so, their number of followers and tweets...

Full description

Bibliographic Details
Main Authors: Semra Bank, Evrim Erdogan Yazar, Ugur Sivri
Format: Article
Language:Spanish
Published: Elsevier 2019-05-01
Series:European Research on Management and Business Economics
Online Access:http://www.sciencedirect.com/science/article/pii/S2444883418301529
_version_ 1819043504501817344
author Semra Bank
Evrim Erdogan Yazar
Ugur Sivri
author_facet Semra Bank
Evrim Erdogan Yazar
Ugur Sivri
author_sort Semra Bank
collection DOAJ
description This study tests the impact of usage of Twitter as a microblogging service provider on shareholders’ returns and abnormal returns. In accordance with this purpose, two portfolios were created based on measurement of whether firms had a Twitter account and, if so, their number of followers and tweets and the increase in the number of followers. The returns from these portfolios indicate that better Twitter performance according to these metrics does not provide any significant increases in the abnormal returns of shareholders. Nevertheless, the market betas of greater than 1 observed in the related portfolios have revealed that these portfolios are more risky than alternative portfolios. JEL classification: M31, M37, G11, Keywords: Social media marketing, Microblogging, Twitter, Shareholder return, CAPM, Portfolio analysis
first_indexed 2024-12-21T09:57:50Z
format Article
id doaj.art-8b3b1c65a0f642858aec2e6fc615d76b
institution Directory Open Access Journal
issn 2444-8834
language Spanish
last_indexed 2024-12-21T09:57:50Z
publishDate 2019-05-01
publisher Elsevier
record_format Article
series European Research on Management and Business Economics
spelling doaj.art-8b3b1c65a0f642858aec2e6fc615d76b2022-12-21T19:08:00ZspaElsevierEuropean Research on Management and Business Economics2444-88342019-05-012525462Can social media marketing lead to abnormal portfolio returns?Semra Bank0Evrim Erdogan Yazar1Ugur Sivri2Faculty of Economics and Administrative Sciences, Department of Business Administration, Karadeniz Technical University, Trabzon 61080, TurkeyFaculty of Economics and Administrative Sciences, Department of Business Administration, Ondokuz Mayis University, Samsun 55139, Turkey; Corresponding author.Faculty of Economics and Administrative Sciences, Department of Economics, Recep Tayyip Erdogan University, Rize 53100, TurkeyThis study tests the impact of usage of Twitter as a microblogging service provider on shareholders’ returns and abnormal returns. In accordance with this purpose, two portfolios were created based on measurement of whether firms had a Twitter account and, if so, their number of followers and tweets and the increase in the number of followers. The returns from these portfolios indicate that better Twitter performance according to these metrics does not provide any significant increases in the abnormal returns of shareholders. Nevertheless, the market betas of greater than 1 observed in the related portfolios have revealed that these portfolios are more risky than alternative portfolios. JEL classification: M31, M37, G11, Keywords: Social media marketing, Microblogging, Twitter, Shareholder return, CAPM, Portfolio analysishttp://www.sciencedirect.com/science/article/pii/S2444883418301529
spellingShingle Semra Bank
Evrim Erdogan Yazar
Ugur Sivri
Can social media marketing lead to abnormal portfolio returns?
European Research on Management and Business Economics
title Can social media marketing lead to abnormal portfolio returns?
title_full Can social media marketing lead to abnormal portfolio returns?
title_fullStr Can social media marketing lead to abnormal portfolio returns?
title_full_unstemmed Can social media marketing lead to abnormal portfolio returns?
title_short Can social media marketing lead to abnormal portfolio returns?
title_sort can social media marketing lead to abnormal portfolio returns
url http://www.sciencedirect.com/science/article/pii/S2444883418301529
work_keys_str_mv AT semrabank cansocialmediamarketingleadtoabnormalportfolioreturns
AT evrimerdoganyazar cansocialmediamarketingleadtoabnormalportfolioreturns
AT ugursivri cansocialmediamarketingleadtoabnormalportfolioreturns