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This research aims to study consumers in South Korea, China, and Japan to better understand their decision-making processes regarding sustainable fashion, an area where demands are increasing for countering negative environmental impacts. Consumers sometimes fail to align their behavior with their positive attitudes toward sustainable consumption. In addition, they have cross-cultural differences in their attitudes and eWOM intentions toward sustainable fashion products (SFP). Tài liệu được sưu tầm và soạn thảo dưới dạng file PDF để gửi tới các bạn cùng tham khảo, ôn tập đầy đủ kiến thức, chuẩn bị cho các buổi học thật tốt. Mời bạn đọc đón xem!
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Journal of Global Fashion Marketing Bridging Fashion and Marketing
ISSN: 2093-2685 (Print) 2325-4483 (Online) Journal homepage: http://www.tandfonline.com/loi/rgfm20
Why do consumers choose sustainable fashion? A
cross-cultural study of South Korean, Chinese, and Japanese consumers Hyun Min Kong & Eunju Ko
To cite this article: Hyun Min Kong & Eunju Ko (2017) Why do consumers choose sustainable
fashion? A cross-cultural study of South Korean, Chinese, and Japanese consumers, Journal of
Global Fashion Marketing, 8:3, 220-234, DOI: 10.1080/20932685.2017.1336458
To link to this article: http://dx.doi.org/10.1080/20932685.2017.1336458 Published online: 12 Jun 2017.
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Download by: [The UC San Diego Library] Date: 24 June 2017, At: 03:40
Journal of Global fashion MarketinG, 2017 Vol. 8, no. 2, 220–234
https://doi.org/10.1080/20932685.2017.1336458
Why do consumers choose sustainable fashion?
A cross-cultural study of South Korean, Chinese, and Japanese consumers Hyun Min Kong and Eunju Ko
Department of Clothing and textiles, Yonsei university, seoul, republic of korea ABSTRACT ARTICLE HISTORY
This research aims to study consumers in South Korea, China, received 24 March 2017
and Japan to better understand their decision-making processes revised2 april 2017
regarding sustainable fashion, an area where demands are increasing accepted25 May 2017
for countering negative environmental impacts. Consumers KEYWORDS
sometimes fail to align their behavior with their positive attitudes Consumer decision-making;
toward sustainable consumption. In addition, they have cross- cross-cultural studies; eWoM
cultural differences in their attitudes and eWOM intentions toward intention; sustainable
sustainable fashion products (SFP). This study (1) investigates whether consumption; sustainable
environmental concerns and product knowledge of SFP may increase fashion
SFP purchasing, (2) identifies factors influencing eWOM intentions, 关键词
and (3) investigates marketing approaches and cross-cultural
消费者决策; 跨文化研究;
differences in the SFP context. Findings suggest that consumers have 网路口碑 (eWoM);
positive attitudes toward SFP when they perceive that the products
可持续消费; 可持续时尚
have value but not when they perceive risks. The research gives
marketing insights into methods for enhancing sustainable fashion consumption.
消费者为什么选择可持续时尚
关于韩国 中国 日本 ？ , ,
消费者的跨文化研究
此研究旨在探索韩国、中国和日本消费者的可持续时尚的消费者 决策过程
由于时尚行业对环境的负面影响 消费者对绿色制造 。 ， 的需求有所增加 近年来
时尚制造商认识到时尚消费一个关键 。 ， 问题
因为时尚消费和供应链通过使用有毒染料和水污染产生的 ，
碳排放对环境造成显著的负面影响 因此 为了确保时尚产品的 。 ， 可持续发展
时尚产业已经开始了一系列的生态和伦理运动 ， 。
公司为了未来的成功需要更好地了解消费者的行为和对可持 续的态度 然而
消费者往往对选择可持续的时尚产品谨慎 。 ， ，并
不总是与他们对可持续消费的积极态度保持一致 有绿色意识的 。
消费者表示愿意参与环境消费
不过却很少购买可持续服装 ， 。许
多研究人员试图解释生态友好态度与行为之间的差距 但却未能 ，
提供明确的答案来解释可持续发展的知识对可持续性产品实际购 买的影响 因此
服装行业需要了解最好的教育消费者的方式 。 ， ， 来鼓励可持续消费 最后
消费者对可持续时尚产品 。 ， （SFP）和
网路口碑意图的态度存在跨文化差异。
CORRESPONDENCE TO eunju ko ejko@yonsei.ac.kr
© 2017 korean scholars of Marketing science
JOURNAL OF GLOBAL FASHION MARKETING 221
本研究的目的是1 调查环境问题和可持续时尚产品的产品知 ）
识是否可能增加可持续时尚产品的购买 确定影响网路口碑 ，2） 意图的因素
调查可持续时尚产品背景下的营销方式和跨文 ，3） 化差异 结果表明
当消费者认为产品有价值时 对可持续时尚 。 ， ， 产品有积极的态度 而不是感知到风险 该研究为提高可持续时 ， 。
尚消费提供了市场洞察的方法。 1. Introduction
Increased environmental concerns have led consumers, manufacturers, and researchers
to turn attention to the needs for sustainable consumption in electricity, textiles, apparel,
food, and grocery products. In addition, fashion manufacturers are recognizing that fash-
ion consumption is becoming a key concern (Vermeir & Verbeke, 2006) because fashion
consumption and the supply chain have negative environmental impacts and significant
carbon footprints through toxic dyes and water contamination (Fineman, 2001). Thus, in
the past decade, the fashion industry has instituted ecological and ethical movements to
assure that fashion products remain sustainable.
Companies are increasingly focusing on sustainable production to support consumer
concerns or to increase their awareness of the needs for environmental protection (Kim,
Taylor, Kim, & Lee, 2015). If company efforts are to be successful, consumers must perceive
that sustainable fashion has long-term benefits. However, consumers are often cautious
about choosing sustainable fashion products and may not always behave in alignment
with their positive attitudes toward sustainable consumption (McNeill & Moore, 2015).
Consequently, as consumer demands for green manufacturing increase, companies will
need better understandings of consumer behavior and attitudes regarding sustainability for future success.
Social media researchers must be aware that consumers have cross-cultural differences
in their attitudes toward sustainable fashion products (SFPs) and eWOM intentions. All
nations, including the three major East Asia countries – Korea, China, and Japan – have
recognized the need for serious political and economic attention to environmental issues,
for worldwide cooperation in solving environmental threats (Kim & Kim, 2010), and for
instituting political and economic leadership in encouraging global environmental pro-
tection and maintenance. As interest grows in eco-friendly products and well-being, the
Korean, Chinese, and Japanese SFP industry needs better understandings of consumer
decision-making processes and attitudes toward the industry (Yoon & Yoon, 201 ) 3 . Indeed,
cross-national sustainable fashion researchers have largely focused on behavior predictions,
but have rarely studied eWOM intentions regarding SFPs.
The aims of this study are (1) to investigate whether environmental concerns and prod-
uct knowledge of SFP may enhance SFP decision-making processes, (2) to identify the
factors that influence eWOM intentions, and (3) to investigate marketing approaches and
cross-cultural differences in the SFP context.
2. Literature review and hypotheses development
Involvement in eco-friendliness, product purchase intentions, environmental behavior,
and decision-making strongly depend on individual awareness levels and social norms 222 H. M. KONG AND E. KO
(Stern, 2000). Although many studies have examined consumer attitudes and behavior
toward sustainable fashion, few have tried to predict behaviors, attitudes, and consumer
decision-making processes. However, some have investigated fashion consumers regarding
their motivations and the value they ascribe to eco-fashion consumption (Niinimäki, 2010).
In this research, we identify which consumption variables will cause consumers to favor
SFPs. We assert that eWOM intentions to purchase SFPs expressed on online platforms can increase purchasing behavior.
2.1. Consumers’ perception of sustainable fashion products
Consumers and corporations now consider sustainability to be a major business issue. The
fashion business often uses the term sustainabilit y interchangeably with ec - o friendly, green,
ethical, and sustainable fashion (Newholm & Shaw, 2007). Consequently, the non-unified
terminology can be confusing. Sustainable fashion manufacturers use environmentally,
economically, and socially preferable processes to meet the needs of the present genera-
tion without compromising future generations, to cause little or no environmental impact,
and to use eco-labeled or recycled materials (Fletcher, 2008). As the fashion business has
increased consumer awareness of environmental concerns, green products, and sustainable
brands, consumers highly motivated by environmental concerns now consider sustainable
consumption to be a major factor influencing their purchase behavior (Stern, Dietz, & Guagnano, 1995).
Fashion consumers generally have positive attitudes toward environmental protection,
but their decisions to purchase eco-fashions are highly complex and often negative (Joergens,
2006; Niinimäki, 2010). Unlike their decisions regarding food or medicine, they fail to see
health and well-being benefits in purchasing eco-fashion products (Joergens, 2006).
Environmental concerns and knowledge about the environment are important determi-
nants of environmental behavior and eco-friendly apparel consumption behavior (Butler &
Francis, 1997; Kim & Damhorst, 1
998). Environmental attitudes, concerns, and knowledge
are widely assumed to generate environmental behaviors, and are thus essential in under-
standing green product purchases (Cheung, Lam, & Lau, 2015). Specifically, individuals
must be concerned about the environment before they become involved in environmental
issues (Oskamp et al., 1991) and demand eco-friendly products (Williams, 2008).
Consumers who have environmental knowledge have been shown to have deeper envi-
ronmental concerns (Arcury, Scollay, & Johnson, 1987), to perceive that environmental
protections are effective (Ellen, Wiener, & Cobb-Walgren, 1991), to believe in environ-
mental protections (Granzin & Olsen, 1991), and to make eco-friendly purchase decisions
(Hustvedt & Dickson, 2009).
Consumer perceptions regarding health risks predict whether they are likely to recy-
cle, conserve energy, vote for environmentally oriented representatives, or educate others
about environmental issues (Flynn, Slovic, & Mertz, 1994). However, if consumers do not
believe that environmental degradation is a health risk, they are less likely to be eco-friendly.
Before they will perceive that SFPs have value, they must perceive that eco-friendliness
brings health and financial benefits (Oskamp et al., 199 )
1 and ecological value (Koller, Floh,
& Zauner, 2011). Although green conscious consumers indicate willingness to engage in
environmental consumption, most rarely purchase sustainable apparel (Kim & Damhorst,
1998). Many researchers have tried to explain the gap between eco-friendly attitudes and
JOURNAL OF GLOBAL FASHION MARKETING 223
behavior (Vermeir & Verbeke, 200 )
6 , but have failed to provide definitive answers explaining
how knowledge about sustainability issues impacts actual purchase of sustainable products
(Kong, Ko, Chae, & Mattila, 2016). To show how environmental concerns and knowledge
impact the SFP industry, we propose the following hypotheses:
H : Environmental concerns will negatively influence perceived risk in purchasing sustainable 1-1 fashion products.
H : Environmental concerns will positively influence perceived benefit from purchasing sustain- 1-2 able fashion products.
H : Product knowledge will negatively influence perceived risk from purchasing sustainable 2-1 fashion products.
H : Product knowledge will positively influence perceived benefit of purchasing sustainable 2-2 fashion products.
2.2. Effects of perceived risk and perceived benefit on satisfaction regarding
sustainable fashion products
When consumers evaluate and then assess that products or services have valuable attributes,
they form perceived value, which may then lead to positive word-of-mouth, purchase inten-
tions (Sweeney, Soutar, & Johnson, 1999), and expectations that they will receive positive
outcomes by purchasing the products or services.
Negative expectations will bring perceptions of possible risks; positive expectations will
not (Stone & Grønhaug, 1993). Perceived risk is a hypothetical, psychological construct in
the context of information seeking, brand loyalty, satisfaction, and purchase choices (Bauer,
1960; Stone & Grønhaug, 1993) to avoid potentially negative outcomes. In the context of
green behavior, “green perceived risk” is “the expectation of negative environmental con-
sequences associated with purchase behavior” (Peter & Ryan, 1976).
Perceived benefits from green products include contributions to health, the common
good, social conditions, emotional states, environmental improvement, energy savings, eco-
nomic advantages (Hartmann & Apaolaza Ibáñez, 200 )
6 , and moral satisfaction (Kahneman
& Knetsch, 1992). In the SFP context, we propose the following hypotheses:
H : Perceived risk of SFP will negatively influence satisfaction. 3-1
H : Perceived benefit of SFP will positively influence satisfaction. 3-2
2.3. Consumers’ satisfaction and behavioral intentions toward sustainable fashion products
Consumers generally trust their peer consumers more than they trust marketers or adver-
tisers (Sen & Lerman, 2007). Consequently, WOM communication strongly affects con-
sumer attitudes and behavioral intentions (Chatterjee, 200 )
1 . When consumers are satisfied
or dissatisfied with products or services, they can spread positive or negative messages
about their purchase intentions via WOM and eWOM (Goldenberg, Libai, & Muller, 2001),
which appeals to information seekers who are interested in reducing risk, securing lower
prices, and easily accessing information before they make purchase decisions (Goldsmith & Horowitz, 2006).
Cross-cultural differences are seen in the use of eWOM (Zhang & Daugherty, 2010) in
influencing brand reputation (Dellarocas, 2003), trust (Benedicktus & Andrews, 2006), 224 H. M. KONG AND E. KO
product attitudes (Bickart & Schindler, 2001), and consumer decision-making (De Bruyn,
Liechty, Huizingh, & Lilien, 2008). Koreans tend to respond most strongly to social media
advertising in choosing sustainable organic food products (Minton, Lee, Orth, Kim, &
Kahle, 2012). They tend to have highly responsible motives, anti-materialistic views, and
a willingness to contribute to sustainable charities. The Internet is now one of the most
important communication channels for obtaining knowledge and information about prod-
ucts and services and for influencing purchasing processes (Pookulangara & Koesler, 201 ) 1 .
Satisfaction plays a major role in predicting purchase intentions (Espejel, Fandos, &
Flavián, 2008). In addition, green trust positively influences whether consumers will pur-
chase green products (Chen, 2010). They are likely to have green purchase intentions if they
feel that green products meet their environmental needs (Netemeyer, Maxham, & Pullig,
2005). WOM communication, including eWOM, strongly influences consumer attitudes,
satisfaction, behaviors, and purchase intentions (Brown & Reingen, 198 ) 7 . Consumers who
have positive environmental concerns are likely to spread positive word of mouth about their
concerns (Chen, 2010). If they perceive that SFP has value, they will spread positive word
of mouth about it (Ryu, 2010). Thus consumers’ satisfaction levels influence their purchase
intentions and intentions to spread negative or positive WOM (Cheng, Lam, & Hsu, 2006).
Consequently, those who intend to purchase SFP will disburse positive eWOM. Thus, we
propose the following hypotheses:
H : Satisfaction with SFP will positively influence eWOM intentions. 4-1
H : Satisfaction with SFP will positively influence purchase intentions. 4-2
H : eWOM intentions will positively influence purchase intentions. 5
2.4. Cross-cultural effects on sustainable consumption
Both the business sector and nations recognize the need for green growth strategies (Cho,
Thyroff, Rapert, Park, & Lee, 2013). China, South Korea, and Japan have recently instituted
government regulations to renew industrial development, to create export platforms that will
be sustainable for decades, and to deal with carbon emissions on a national level (Mathews,
2012). A survey of 18 countries revealed that Chinese consumers rank second in sustainable
consumption; Koreans rank third; and Japanese rank sixteenth (Greendex, 2014). Perhaps
the influence of Confucianism determines their strong propensity to conform with social
group norms, maintain face (Redding & Michael, 1983), adhere to group orientations, and
to be strongly involved in sustainable consumption.
South Koreans are also changing their attitudes regarding sustainable responsibility,
particularly for corporations (Welford, 2004), and now tend to purchase environmentally
friendly products. They recognize that corporations and the government must cooperate
to save the environment rather than to prioritize individual benefits (Garcia, 2010). Indeed,
the availability of green information positively affects green consumption in Korea (Young,
Hwang, McDonald, & Oates, 2010). China is facing particularly challenging environmental
problems: the US Embassy in Beijing has recorded air pollution that far exceeds the accept-
able index (Lallanilla, 2013). Consequently, the Chinese Government has implemented
environmental regulations in economic development. An increasing number of educated
Chinese consumers are recognizing the importance of eco-friendly purchases for their long-
term well-being (Liu, 1994). Japan is rapidly adopting lifestyles of health and sustainability
JOURNAL OF GLOBAL FASHION MARKETING 225
(LOHAS). LOHAS consumers now include 29% of Japanese citizens; most are over 60years
old, are highly educated college graduates, have upper incomes, are particularly interested in
health benefits, and are strongly persuaded by social and environmental impacts (Fukushi & Schumacher, 2005).
Researchers are paying continual attention to national, corporate, consumer, and indi-
vidual behavior domains but have paid limited attention to cultural effects on sustainable
consumption behavior (Cho et al., 201 )
3 . Many governments, corporations, and consumers
have lagged behind South Korea, China, and Japan in reacting to the seriousness of environ-
mental issues, but they are slowly moving toward more socially responsible and sustainable
consumption. However, they need better understandings of cross-cultural perspectives
if they are to effectively persuade citizens to adopt responsible SFP choices and to form positive eWOM intentions.
To study cross-cultural background effects on SFP decision-making and perceptions, we
collected data from South Korea, China, and Japan (Hanyu, Kishino, Yamashita, & Hayashi,
2000; Kang, Liu, & Kim, 2013). We also added a hypothesis to reflect our focus.
H : Effects will be culturally modified in South Korea, China, and Japans. 6 3. Research method 3.1. Sampling
Participating in our survey about decision-making processes in purchasing SFPs were South
Korean, Chinese, and Japanese consumers who had experience with SFPs, were 20 to 30
years old, lived in metropolitan areas, and were highly educated. Sustainable, green, eco-
friendly, organic, and ethical fashion are terms used interchangeably, so we tried to provide
a common frame of reference for classifying sustainable fashion. The survey instrument was
first developed in Korean and translated into Chinese and Japanese using back translation
techniques to ensure that all groups understood the relationships between variables. 3.2. Measures
The measurements for empirical analyses had been previously validated in prior studies,
but the instruments were revised to fit the sustainable fashion research topic and were
measured with 7-point Likert scale, ranging from disagree strongl y (1) to agree strongly
(7). The 11 scale items for environmental concern and 7 items of product knowledge were
modified from Tarrant and Cordell (1997) and Laroche, Bergeron, and Goutaland (2003).
Perceived risk (17 items) and perceived benefits (8 items) were measured by items adapted
from Jacoby and Kaplan (1972), Stone and Grønhaug (1993), and Shim and Bickle (1994).
Satisfaction was measured with four items adapted from Oliver (1993). eWOM intention
(3 items) and purchase intention (7 items) were measured with items adapted from Gruen,
Osmonbekov, and Czaplewski (2006) and McKnight, Cummings, and Chervany (1998).
3.3. Data collection and data analysis
Our 933-question survey research methodology included scales to represent all variables
related to the investigation regarding sustainable fashion consumption and motivations 226 H. M. KONG AND E. KO
for making purchase decisions. Quantitative methods are beneficial because they allow
researchers to concretely and objectively evaluate environmental concerns, product knowl-
edge, perceived value, purchase behavior, and SFP eWOM intentions.
SPSS 23.0 was used to analyze the frequency, EFA (exploratory factor analysis), and reli-
ability. AMOS 18.0 was used to validate the structural equation model, CFA (confirmatory
factor analysis), structural equation model (SEM), and multiple group analysis. 4. Results
4.1. Demographic characteristics
A total of 933 college students, graduate school students, and college graduates responded
to the questionnaire: Korean (N=314), Chinese (N=319), and Japanese (N=300). Level of
education and age were almost equally distributed in the data samples for each country, so
we could control characteristics of the respondents across the three countries. Consumers
aged 20 to 30years old, called generation Y, are the main SNS users and are showing growing
interest in green consumption, although SFP consumers are found in all age groups. About
30% of respondents were men in their 20s and 30s and were almost equally distributed across
three countries. About 80% of South Korean and Japanese respondents reported that they
spend less than $300 in fashion item expenditure per month; 57.9% of Chinese consumers
reported spending less than $300. About 60% reported having a single marital status.
4.2. Measurement validity
4.2.1. Confirmatory factor analysis (CFA) results
Before testing for validity of the conceptual research model, a confirmatory factor analysis
of the variables for the structural equation model was implemented. Table 1 shows the
confirmatory analysis results. First, the overall model fit was suitable for the data. The
criterion suggested (χ²=2051.085, df=413 NFI=.923, IFI=.938, CFI=.938, GFI=870,
RMSEA=.063). Generally, NFI, IFI, CFI values over .90 are recommended (Hair, Black,
Babin, Anderson, & Tatham, 2006). The data showed a good fit, with RMSEA under .1,
and thus were very suitable when RMSEA was under .05 (Steiger, 1998). The squared mul-
tiple correlation (SMC) values were over .4, suggesting that the variables were measured
accurately. In addition, the standardized factor loadings and squared multiple correlations were all over .5.
Examination of each component in the confirmatory factor analysis showed that the var-
iables had three subfactors: environmental concerns, knowledge, and behavior. The second
factor included four subfactors: physical, social/psychological, and time loss distributed in
perceived risk. The third factor included physical/ecological concerns.
4.3. Structural equation model (SEM) results
SEM testing was conducted to verify compatibility with the hypotheses. Figure 1 shows that
the theoretical model was validated. The model fit test indicated χ²=754.496, df=382,
(χ²/df=1.975), GFI=.952, RMSEA=.031, NFI=.972, TLI=.983, CFI=.986, satisfying
the criterion suggested by Bagozzi and Yi (1988).
JOURNAL OF GLOBAL FASHION MARKETING 227
Table 1.results of Cfa. Factors Items CFA AVE CR C. α environmental concern eC1 .649 .468 .879 .879 eC2 .727 eC3 .675 Product knowledge Pk4 .814 .605 .943 .932 Pk5 .769 Pk6 .814 Pk7 .710 Perceived risk Psychological Pr6 .688 .516 .968 .953 Pr7 .780 Pr8 .774 Pr9 .774 Pr10 .725 time loss Pr11 .651 Pr12 .642 Pr13 .697 Perceived benefit Physical/ecological Pb2 .726 .534 .814 .903 Pb3 .728 Pb4 .738 satisfaction st1 .647 .604 .925 .886 st2 .764 st3 .716 st4 .544 eWoM intention eW1 .819 .666 .957 .896 eW2 .815 eW3 .815 Purchase intention Pi3 .659 .631 .929 .930 Pi4 .713 Pi5 .723 Pi7 .655 Notes: Model fit: ²
χ =2051.085, df=413 nfi=.923, ifi=.938, Cfi=.938, Gfi=870, rMsea=.063. Environmental .043 eWOM Perceived risk Concern intention -.077*** 1.144*** .486*** .225 *** Satisfaction .212*** .790*** .636*** Product Perceived Purchase Knowledge benefit intention .303***
Model fit: χ²=754.496, df=382, (χ²/df=1.975), GFI=0.952, RMSEA=0.031, NFI=0.972, TLI=0.983, CFI=0.986
***p<.001, **p<.01, *p<.05
Figure 1.results of structural equation model.
Figure 1 illustrates the research model results. All hypotheses were statistically signifi-
cant except for H1-1. H1-1 and H1-2 dealt with how environmental concerns and product
knowledge are related to perceived value of SFP. Environmental concern (t=.043, n.s)
failed to significantly influence perceived risk but positively influenced perceived benefit
(t=.486, p<.001). The results of H2-1 and H2-2 showed that product knowledge was 228 H. M. KONG AND E. KO
related to perceived value. The data analysis supported the relationship between product
knowledge and perceived risk (t=.282, p<.001) and perceived benefit (t=.303, p<.001).
In line with previous SFP study (Williams & Hammitt, 2001), consumers who have greater
trust in environmental concerns will have positive perceptions of benefits and negative perceptions of risks.
Second, H3-1 and H3-2 were about the relationship between perceived value and satis-
faction. Perceived risk was related to satisfaction (t=–.072, p<.001), perceived benefit, and
satisfaction (t=.790, p<.001). When consumers perceive risk, they are likely to have low
satisfaction levels (Stone & Grønhaug, 1993). The results showing that perceived benefits
might generate moral satisfaction are in line with Kahneman and Knetsch (1992).
Third, H4-1, and H4-2 were about the relationship between satisfaction and eWOM
intention (t=1.144, p<.001) and satisfaction and purchase intention (t=.636, p<.001). The
results show that perceived satisfaction leads to higher possibilities of purchasing SFPs and
greater eWOM intention (Cheng et al., 2006; Espejel et al., 2008). Fourth, H5 was about the
relationship between eWOM intentions and purchase intentions. Indeed, eWOM intention
was positively related to purchase intentions (t=–.225, p<.001), in agreement with Park,
Lennon, and Stoel (2005). eWOM lead to purchase intentions (Alhidari, Iyer, & Paswan,
2015; King, Racherla, & Bush, 2014).
4.4. Results of multi-group analysis
Multi-group analysis was conducted to investigate whether South Korea, China, and Japan
backgrounds would have moderating effects. The unconstrained model expected that the
invariance had the same factors and path pattern in estimations among the three countries.
The model fit of the unconstrained model indicated the baseline model (χ²=2107.742,
df=1146). This model was compared with a full structural invariance model (χ²=2355.272,
df=1210) which indicates all paths were constrained to be equal in across groups. The
results had a statistically significant t-value with factor loading values over .60. The full
invariance model was tested by constraining the metric of factor loading (measurement
weight) to be invariant across the three countries. No significant differences occurred in
the chi square (Δχ2 (Δdf) = 247.958 (66), p<.000) between the unconstrained model and
the measurement weight-constrained model (χ2/df=2355.7/1212, CFI=.955, GFI=.866,
NFI=.913, RMSEA=.031). To confirm cross-group equality among three countries, we
compared the goodness of fit in the unconstrained and constrained models (see Table 2).
After, the initial model assessment, the significant difference of estimated path parameters
was tested (Henseler, Ringle, & Sinkovics, 2009). The multi-group analysis indicated that 6
of the 9 paths (γ2, γ3, γ4, γ5, γ6, γ7) were invariant across countries. Thus, three countries
had partially significant differences in the relationship of environmental concern, perceived
benefit, product knowledge, perceived risk, satisfaction, and eWOM intention within this model.
The Koreans showed that they follow five paths in their decision-making processes: envi-
ronmental concern and perceived benefit (β: .522), product knowledge and perceived benefit
(β: .342), perceived benefit and satisfaction (β: .659), satisfaction and eWOM intention (β:
.786), and eWOM intention and purchase intention (β: .131) toward SFPs. They indicated
negative perception of risk attributes, which suggests that marketing strategists should be
aware that the Korean market has a strong perceived risk determinant. Chinese consumers
JOURNAL OF GLOBAL FASHION MARKETING 229 2) .428 f = 2.613 8.295 3.468 7.851 38.268 20.879 21.962 13.332 ² (d χ∆ ² 2352.232 χ 2353.087 2347.405 2317.432 2334.821 2333.738 2342.368 2347.849 2355.272 .005 − 7.167*** 11.321*** 7.460*** 6.382*** 3.636*** 9.950*** 5.604*** t − 10.236*** .059 .049 .075 .052 ese .047 .031 .037 .082 .118 an S.E. Jap .000 .552 .538 .354 .201 .133 .837 .291 − 1.177 Est. .031. = 2.225* 6.966*** 6.664*** − 6.061*** 4.681*** 4.699*** 4.780*** 8.822*** 3.494*** sea t − .092 .070 .092 .083 .913, rM .111 ese .067 .043 .036 .099 fi= in h S.E. C .205 .485 .612 .409 .203 .168 .471 .976 .288 .866, n − − fi= Est. .955, G .959 7.777*** 8.604*** 6.446*** 2.038* t 1.112 8.591*** 1.341 5.953*** − .103 .067 .091 .065 .040 .030 .111 .205 .064 rean o S.E. K 2355.7(1212), Cfi= .099 .522 .786 .072 .342 .040 .659 .131 1.320 a − (df) =2 χ Est. e. at efit dices: sk n efit lysis. n tio a sk fit in zed estim n eived ri eived ben n n tio ten del o p a n tio tio ten e in dardi u Perc Perc m 6) tio as sfac ten e in ral Perceived ri Perceived ben stan in as rch n esis (H cern cern sfac sati M h ctu ua Pu lti-gro o th n n rc u o co co sati eW Pu n yp ledge ledge t stru .001; f m H tal tal w w efit tio < o o sk n n o an p en en m m tio tio ten lts n n vari ct kn ct kn in su du du sfac sfac M c in .01; *** viro viro o
.re en en Pro Pro Perceived ri Perceived ben sati sati eW etri 2 le .05; ** b tes: M o o < Ta N γ1 γ2 γ3 γ4 γ5 γ6 γ8 γ9 n *p 230 H. M. KONG AND E. KO
showed positive perceptions of SFP in all paths. Environmental concern showed the least
significant relationship with perceived risk (β: –.205). Chinese consumers showed that
they are highly concerned about the social aspects of environmental concerns, but they are
more concerned about consumer benefits than about perceived risk. Japanese consumers
showed negative perceptions of perceived risk. They were concerned about SFP health ben-
efits but not SFP negative impacts. The findings confirmed research showing that Japanese
are most focused on social and environmental impacts and benefits to health (Fukushi &
Schumacher, 2005). Therefore, Japanese marketers should be aware that perceptions of risk have negative impacts. 5. Conclusion
Although numerous studies have examined consumers’ attitudes and intentions to purchase
SFPs, relevant empirical research results do not fully explain decision processes regarding
SFP purchases. Interest in SFP is growing, but the actual purchasing behaviors are still
forming. If marketers are to increase the popularity of SFP in the fashion marketplace, they
need better understandings of consumer decision-making processes. Consequently, in this
study, we investigated cultural differences in SFP decision-making processes and eWOM
intentions across South Korea, China, and Japan.
We examined factors influencing consumers’ decision-making when considering pur-
chasing SFPs: their environmental concerns, product knowledge, perceived value, atti-
tudes, and behavioral intentions. Consumers have generally positive attitudes, willingness
to engage, purchase intentions, eWOM intentions, and beneficial value impressions, but
perceived risk is apparently not related to satisfaction. Consumers of sustainable products
indeed have strong environmental concerns, product knowledge, and positive perceived
benefits. However, some hesitate to purchase SFP because they are skeptical about its quality
and esthetic value. Those who are loyal to sustainable products tend to focus on health,
eco-friendliness, and economic benefits. If they see that sustainable purchasing behavior
threatens no harm to their health or finances, they will be more likely to purchase SFPs.
Varying results from three countries with similar cultural backgrounds indicate the
need for different marketing approaches. Chinese consumers are more highly educated
about environmental issues, more involved, and motivated to be ethical consumers. Korean
consumers tend to avoid uncertainty and risk in making decisions. Japanese consumers are
similar to Korean consumers in having negative perceptions about perceived risks. They
highly prefer health-related benefits.
The research suggests that marketing managers must be aware that consumers in North
Eastern countries have different levels of knowledge, varying decision-making process, and
diverse motivations to purchase sustainable fashion (Sun & Ko, 2016). In addition, social
media and eWOM are essential marketing tools in all three countries.
6. Implications and future research
In this study, we provide a model for better understanding consumer behavior regarding
sustainable fashion. If marketers are to alter purchase patterns, they must know how to
motivate consumers, change attitudes, and enhance perceptions of value. The research is a
new way to identify consumer intentions to spread eWOM encouraging the use of SFP. The
JOURNAL OF GLOBAL FASHION MARKETING 231
three countries are considered to occupy a similar cultural zone. However, our results show
that they have distinct consumption behaviors toward SFP, with China showing the biggest
difference. The findings diverge from previous studies (Koller et al., 2011) in showing that
the Chinese are similar to Koreans and Japanese in having environmental concerns that
affect their attitudes toward perceived risk. Instead, familiarity with cultural issues and not
cultural background has the strongest effects on environmental concerns (Lee, Ko, Chae,
& Minami, 2017). Considering cultural differences among Chinese, South Koreans, and
Japanese consumers is a divergence from previous studies. Specifically, we find that Chinese
are the strongest SFP consumers.
In the past, marketing strategies have focused on product and store attributes that will
attract customers to environmentally friendly fashion products made with sustainable and
recyclable materials, but the changing market means that attention must turn to online sys-
tems for promoting SFP. Moreover, our results should suggest that marketing strategists for
SFP should be aware that the three countries are interested in the concept of sustainability,
but with varying levels of environmental concern and product knowledge. In particular,
Japanese find more satisfaction when they perceive that environmental consumption brings
health benefits and meets LOHAS lifestyle requirements. Korean consumers who have
positive information about SFP are more likely to form positive attitudes toward SFP.
Social media offers modern possibilities for interaction, networking, and interpersonal
relations. As such it is a credible and appropriate tool for green advertisers and sustainable
fashion marketing companies to reach consumers through eWOM rather than through com-
mercial advertising and marketing. Future research should further consider socio-psycho-
graphic components that will best appeal to various consumer types in online communities. Funding
This work was supported by the National Research Foundation of Korea (NRF) Grant funded by the
Korean Government (MSIP) [grant number 2015R1A2A2A04005218]. ORCID Eunju Ko
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