Midlands State University Library

The impact of information security events on the stock value of firms: (Record no. 166964)

MARC details
000 -LEADER
fixed length control field 02274nam a22002537a 4500
003 - CONTROL NUMBER IDENTIFIER
control field ZW-GwMSU
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20240830094009.0
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
fixed length control field 240830b |||||||| |||| 00| 0 eng d
022 ## - INTERNATIONAL STANDARD SERIAL NUMBER
International Standard Serial Number 02683962
040 ## - CATALOGING SOURCE
Original cataloging agency MSU
Language of cataloging English
Transcribing agency MSU
Description conventions rda
050 00 - LIBRARY OF CONGRESS CALL NUMBER
Classification number T58.5 JOU
100 1# - MAIN ENTRY--PERSONAL NAME
Personal name Yayla, Ali Alper
Relator term author
245 14 - TITLE STATEMENT
Title The impact of information security events on the stock value of firms:
Remainder of title the effect of contingency factors
Statement of responsibility, etc. created by Ali Alper Yayla & Qing Hu
264 1# - PRODUCTION, PUBLICATION, DISTRIBUTION, MANUFACTURE, AND COPYRIGHT NOTICE
Place of production, publication, distribution, manufacture London:
Name of producer, publisher, distributor, manufacturer Palgrave,
Date of production, publication, distribution, manufacture, or copyright notice 2013
336 ## - CONTENT TYPE
Source rdacontent
Content type term text
Content type code txt
337 ## - MEDIA TYPE
Source rdamedia
Media type term unmediated
Media type code n
338 ## - CARRIER TYPE
Source rdacarrier
Carrier type term volume
Carrier type code nc
440 ## - SERIES STATEMENT/ADDED ENTRY--TITLE
Title Journal of Information Technology
Volume/sequential designation Volume 26, number 1
520 3# - SUMMARY, ETC.
Summary, etc. The stock market reactions to information technology (IT)-related events have often been used as proxies to the value or cost of these events in the information systems literature. In this paper, we study the stock market reactions to information-security-related events using the event analysis methodology with consideration of the effects of a number of contingency factors, including business type, industry, type of breach, event year, and length of event window. We found that pure e-commerce firms experienced higher negative market reactions than traditional bricks-and-mortar firms in the event of security breach. We also found that denial of service attacks had higher negative impact than other types of security breaches. Finally, security events occurred in recent years were found to have less significant impact than those occurred earlier, suggesting that investors may have become less sensitive to the security events. Most interestingly, our analyses showed that the magnitude and longevity of security breaches vary with time across sub-samples. This raises some serious questions regarding the validity of analyzing only short-term stock market reactions as an indicator of the cost of security breaches, and in general, an indicator of the value of IT-related events. The implications of these results are discussed and potential future research directions are proposed.
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element information security
Form subdivision Security breaches
General subdivision Economics of IS
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Hu, Qing
Relator term co-author
856 ## - ELECTRONIC LOCATION AND ACCESS
Uniform Resource Identifier https://doi.org/10.1057/jit.2010.4
942 ## - ADDED ENTRY ELEMENTS (KOHA)
Source of classification or shelving scheme Library of Congress Classification
Koha item type Journal Article
Holdings
Withdrawn status Lost status Source of classification or shelving scheme Damaged status Not for loan Home library Current library Shelving location Date acquired Serial Enumeration / chronology Total Checkouts Full call number Date last seen Copy number Price effective from Koha item type Public note
    Library of Congress Classification     Main Library Main Library - Special Collections 02/05/2012 Vol. 26, no. 1 (pages 60-77)   T58.5 JOU 30/08/2024 SP11437 30/08/2024 Journal Article For in house use