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博碩士論文 etd-0715119-215346 詳細資訊
Title page for etd-0715119-215346
論文名稱
Title
抽卡/轉蛋型手機遊戲之消費(課金)行為與意欲
Saving for Merlin: Consumer Motivation in Gacha-based Mobile Gaming
系所名稱
Department
畢業學年期
Year, semester
語文別
Language
學位類別
Degree
頁數
Number of pages
95
研究生
Author
指導教授
Advisor
召集委員
Convenor
口試委員
Advisory Committee
口試日期
Date of Exam
2019-07-11
繳交日期
Date of Submission
2019-08-15
關鍵字
Keywords
感知價值、轉蛋機制、免費增值、賭博心理、社會價值
social value, Perceived value, Freemium model, Gacha model, gambling
統計
Statistics
本論文已被瀏覽 6149 次,被下載 219
The thesis/dissertation has been browsed 6149 times, has been downloaded 219 times.
中文摘要
本研究之目的為探討抽卡/轉蛋型手機遊戲相關之消費(課金)行為,並嘗試找出轉蛋機制對消費意欲的影響因素。轉蛋機制就不同方面,尤其是隨機型獎勵機制,均和傳統免費增值遊戲有所不同,有需要就轉蛋機制另外建立研究方向。
本研究提出之轉蛋機制對消費意欲的影響因素如下:玩家對抽卡/轉蛋獎勵的感知價值,玩家社群帶來的影響與朋輩壓力,隨機型獎勵機制帶來的賭徒心理與行為。當中感知價值包含功能價值跟情感價值。
研究方法分為針對單一遊戲的個案研究跟後續的網上問卷調查。當中發現情感價值相較功能價值更為影響玩家對獎勵的感知價值,同時社群互動對情感價值影響較深,稀有度與感知價值則沒有直接關係。但是感知價值等因素與消費程度是否有確實關係則待進一步研究。隨機型獎勵機制則有機會導致強迫性消費,並減弱玩家對增加課金支出的心理屏障。另外,玩家之間亦有轉蛋運氣方面的競爭情況。但是受訪者也表示能控制自身消費,因此轉蛋機制的吸引力也許有限。
Abstract
This paper attempts to investigate the motivations for in-app purchases concerning Gacha-based mobile games. It was suggested that the Gacha model differs from conventional Freemium model in various aspects, especially the randomized nature of prize distribution, that leads to the need to contextualize purchasing motivations in a different manner.
It was proposed that perceived value of the prizes available and community influences act as major factors affecting purchasing motivations. Perceived value was further divided into functional utility and hedonic utility, referring to rational usefulness and emotional appeal. Randomized prize distribution also invokes elements of gambling behaviour.

Research was divided into two parts – an exploratory case study of a Gacha game and a subsequent survey. Results indicate that hedonic utility is more influential over perceived value compared to functional utility and is also more likely to be influenced by community opinion. There appeared to be no direct relationship between rarity and perceived value. However, whether the stated factors have significant relationships with expenditure will require additional research to reach a conclusion.
The randomness factor was found to possibly cause compulsive spending and the loss of mental barriers concerning expenditure, and possible competition in terms of user luck. Yet most respondents still showed restraint in expenditure, hence there may be a limit in Gacha’s psychological draws.
目次 Table of Contents
論文審定書 i
摘 要 ii
Abstract iii
Table of Contents iv
Table of Figures vii
Table of Tables ix
Chapter 1 Introduction 1
Chapter 2 The Gacha Model 4
Chapter 3 Literature Review 8
Chapter 4 Gacha and consumer motivation - conceptualized 15
4.1 Perceived value 15
4.1.1 Functional utility 16
4.1.2 Hedonic utility 17
4.2 Community Interaction 18
4.2.1 Game-related content 20
4.2.2 Non-game-related content 21
4.3 Gambling Behaviour 22
Chapter 5 Methodology 24
5.1 Case Study 24
5.2 Survey 25
Chapter 6 Results and Discussion 28
6.1 Case Study 28
6.1.1 Background 28
6.1.2 The Gacha System 29
6.1.3 Character statistics and balance 32
6.1.4 Character Appeal 35
6.1.5 Rarity and value 37
6.1.6 Community interactions 37
6.1.7 Psychological draws 39
6.2 Survey 41
6.2.1 Reliability analysis 42
6.2.2 Demographics 42
6.2.3 Gameplay and purchasing habits 46
6.2.4 Purchasing motivations 52
6.2.5 Motivation factor indices 57
Chapter 7 Discussion 65
7.1 Perceived Value 65
7.2 Community influence 66
7.3 The luck factor 67
Chapter 8 Limitations 69
8.1 Case Study 69
8.2 Survey 70
Chapter 9 Conclusion 71
References 72
Appendix 78
參考文獻 References
References
「FGO」の人気イラストやマンガ・画像 | pixiv. (2019). Retrieved from pixiv.net website: https://www.pixiv.net/search.php?s_mode=s_tag&word=FGO
/vg/ - Video Game Generals - Catalog - 4chan. (2019). Retrieved from Boards.4channel.org website: https://boards.4channel.org/vg/catalog#s=fgog
20 mobile games that have made more than $1 billion. (2019). Retrieved from https://www.pocketgamer.biz/feature/66339/mobile-games-billion-dollar-club/entry/8
Artz, B., &Kitcheos, A. (2016). Microtransactions A Study of Consumer Behavior and Virtual Goods/Services Among Students at Linköping University in Sweden. Linköping University.
Boudesteijn, J. (2018). How communities influence acquisition, retention and conversion infree-to-play mobile games. Hanken School of Economics, Helsinki.
Burns, B. D., &Corpus, B. (2004). Randomness and inductions from streaks: “Gambler’s fallacy” versus “hot hand.” Psychonomic Bulletin and Review. https://doi.org/10.3758/BF03206480
Drummond, A., &Sauer, J. D. (2018). Video game loot boxes are psychologically akin to gambling. Nature Human Behaviour, 2(8), 530–532. https://doi.org/10.1038/s41562-018-0360-1
Fate/Grand Order. (2019). Retrieved from NGA玩家社区 website: http://ngabbs.com/thread.php?fid=540
Fate/Grand Order Wikia. (2019). Retrieved from Wikia website: https://fategrandorder.fandom.com/wiki/Fate/Grand_Order_Wikia
Fate Grand Order. (2019). Retrieved from Reddit website: https://www.reddit.com/r/grandorder/
FGO攻略Wiki. (2019). Retrieved from AppMedia website: https://appmedia.jp/fategrandorder
Gainsbury, S. M., Hing, N., Delfabbro, P. H., &King, D. L. (2014). A taxonomy of gambling and casino games via social media and online technologies. International Gambling Studies, 14(2), 196–213. https://doi.org/10.1080/14459795.2014.890634
Hamari, J., Alha, K., Järvelä, S., Kivikangas, J. M., Koivisto, J., &Paavilainen, J. (2017). Why do players buy in-game content? An empirical study on concrete purchase motivations. Computers in Human Behavior, 68, 538–546. https://doi.org/10.1016/j.chb.2016.11.045
Hsiao, K. L., &Chen, C. C. (2016). What drives in-app purchase intention for mobile games? An examination of perceived values and loyalty. Electronic Commerce Research and Applications, 16, 18–29. https://doi.org/10.1016/j.elerap.2016.01.001
Hsu, C. L., &Lin, J. C. C. (2015). What drives purchase intention for paid mobile apps?-An expectation confirmation model with perceived value. Electronic Commerce Research and Applications, 14(1), 46–57. https://doi.org/10.1016/j.elerap.2014.11.003
Hsu, C. L., &Lin, J. C. C. (2016). Effect of perceived value and social influences on mobile app stickiness and in-app purchase intention. Technological Forecasting and Social Change, 108, 42–53. https://doi.org/10.1016/j.techfore.2016.04.012
Kevin Webb. (2018). Regulators from more than a dozen countries are looking to crack down on “loot boxes,” a controversial video gaming practice that could be too much like gambling. Retrieved June19, 2019, from Business Insider website: https://www.businessinsider.com/loot-boxes-european-regulation-2018-9
King, D. L., &Delfabbro, P. H. (2018). Predatory monetization schemes in video games (e.g. ‘loot boxes’) and internet gaming disorder. Addiction, 113(11), 1967–1969. https://doi.org/10.1111/add.14286
Koeder, M. J., Tanaka, E., &Mitomo, H. (2018). “Lootboxes” in digital games - A gamble with consumers in need of regulation? An evaluation based on learnings from Japan. https://doi.org/DOI:
Koeder, M., Tanaka, E., &Sugai, P. (2017). Mobile Game Price Discrimination effect on users of Freemium services– An initial outline of Game of Chance elements in Japanese F2P mobile games 14th. In International Telecommunications Society. Retrieved from https://www.econstor.eu/handle/10419/168503
Lovell, N. (2011). Whales, Dolphins and Minnows – the beating heart of a free-to-play game. Retrieved from gamesbrief.com website: https://www.gamesbrief.com/2011/11/whales-dolphins-and-minnows-the-beating-heart-of-a-free-to-play-game
Mochon, D., Norton, M. I., &Ariely, D. (2012). Bolstering and restoring feelings of competence via the IKEA effect. International Journal of Research in Marketing, 29(4), 363–369. https://doi.org/10.1016/j.ijresmar.2012.05.001
Morrissy, K. (2019). Fate/Grand Order User Survey Reveals 20% of Respondents Spent Over 200,000 Yen in 2018. Retrieved from https://www.animenewsnetwork.com/interest/2019-01-12/fate-grand-order-user-survey-reveals-20-percent-of-respondents-spent-over-200000-yen-in-2018/.141602
phi. (2019). 【FGO】公式ユーザーアンケートの調査結果。みんなの要望や意見はどんな内容だった? | AppBank – iPhone, スマホのたのしみを見つけよう. Retrieved June24, 2019, from http://www.appbank.net/2019/02/08/iphone-application/1702786.php
Rakestraw, T. L., Eunni, R.V., &Kasuganti, R. R. (2015). The mobile apps industry : A case study. Journal of Business Cases and Applications.
Reb, J., &Connolly, T. (2010). Possession, Feelings of Ownership, and the Endowment Effect. Judgment and Decision Making, 2(2), 107–114. Retrieved from https://ink.library.smu.edu.sg/lkcsb_research/2664
Robert Chen. (2016). Granblue Fantasy – Cygames apologises for virtual fraud incident | MMO Culture. Retrieved June23, 2019, from https://mmoculture.com/2016/03/granblue-fantasy-cygames-apologises-for-virtual-fraud-incident/
Sensor Tower. (2018). The Top Mobile Apps, Games, and Publishers of Q2 2018: Sensor Tower’s Data Digest. Retrieved from SensorTower website: https://sensortower.com/blog/top-apps-games-publishers-2018
Shi, S. W., Xia, M., &Huang, Y. (2015). From Minnows to Whales: An Empirical Study of Purchase Behavior in Freemium Social Games. International Journal of Electronic Commerce, 20(2), 177–207. https://doi.org/10.1080/10864415.2016.1087820
Shibuya, A., Teramoto, M., &Shoun, A. (2017). In-Game Purchases and Event Features of Mobile Social Games in Japan. In Transnational Contexts of Development History, Sociality, and Society of Play (pp. 95–122). https://doi.org/10.1007/978-3-319-43820-7_4
Taija Kanerva. (2016). Japanese gachas are sweeping F2P games in the West. Retrieved June19, 2019, from https://www.gamerefinery.com/japanese-gachas-sweeping-f2p-games-west/
The Fine Line between Gambling and Gaming: The Short International History of Loot Box/Gacha and Regulations for all Game Devs. (2018). Retrieved June22, 2019, from CS Agents website: https://cs-agents.com/blog/history-loot-box-gacha/
Tversky, A., &Kahneman, D. (1973). Judgment under Uncertainty: Heuristics and Biases. Retrieved from https://apps.dtic.mil/docs/citations/AD0767426
Wong, S. (2018). Mobile Gaming ‘Whales’ Are Fitting New Descriptors. Retrieved from https://www.alistdaily.com/strategy/mobile-gaming-whales-fitting-new-descriptors
Zendle, D., &Cairns, P. (2018). Video game loot boxes are linked to problem gambling: Results of a large-scale survey. PLoS ONE, 13(11), 2–13. https://doi.org/10.1371/journal.pone.0206767
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