• 제목/요약/키워드: Consumer Heterogeneity

검색결과 26건 처리시간 0.019초

선택실험법을 이용한 중장기 전원별 소비자 선호 분석 (Analysis of Consumer Preference on Mid to Long Term Power Sources by Using a Choice Experiment)

  • 정해영;배정환
    • 자원ㆍ환경경제연구
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    • 제27권4호
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    • pp.695-723
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    • 2018
  • 최근 들어 기후변화로 인한 이상기후가 빈발해지고, 미세먼지 문제가 심각해짐에 따라 석탄화력발전에 대한 부정적인 인식이 커지고 있고, 경주 지진 이후 원자력 발전에 대한 사회적 수용력도 감소하고 있다. 본 연구는 선택실험법을 이용하여 중장기 전원별 일반 소비자들의 지불용의액을 도출함으로써 각 발전원에 대한 경제적 가치를 추정하고, 소비자들의 선호 이질성을 검토하였다. 적용한 방법론은 혼합로짓과 잠재계층모형이며, 혼합로짓 추정결과 특히 원자력에서 선호이질성이 크게 나타나는 것을 확인하였다. 잠재계층모형 추정결과 집단1은 신재생에너지를 선호하며, 집단2는 기존의 화석에너지를 선호하였다. 집단3은 사전편찬식 선호(제한적 합리성)을 보이는 집단으로 추정되었다. 사전편찬식 선호를 보이는 집단을 고려하지 않을 경우 지불용의액 추정의 신뢰성이 낮아지고, 속성의 유의성이 낮아지는 결과가 나타나는 것을 확인하였다. 또한 집단별로 에너지원에 대한 선호 이질성이 크게 나타나, 향후 전원구성에 있어 전력 소비자의 선호 이질성을 감안한 정책이 필요할 것이다.

Assessing the Impact of Network Effects on Brand Choice in the Growth Market: A Multi-Brand Diffusion Model

  • Seungyoo Jeon
    • International Journal of Internet, Broadcasting and Communication
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    • 제15권4호
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    • pp.279-293
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    • 2023
  • This study investigates network effects to measure how strongly the early adopters affect the brand choice of the potential consumer. By using the Gumbel-Hougaard (GH) copula, this study checks the magnitude of network effects varied from country to country. To consider consumer heterogeneity and network effects in the growth market, this study proposes the multi-brand Gamma/Shifted-Gompertz (m-G/SG) model based on the GH copula. Out of eighteen Western European cellular phone market data and South Korea smartphone data sets, the m-G/SG model provides an improvement in the estimation accuracy over the Libai, Muller, and Peres model. The results show that network effects enhance (i) the polarization of brand choice probabilities as time elapses; (ii) the dominance of the more preferred and the earlier entered brand; and (iii) the deceleration of category-level diffusion. Potential followers can analyze their relationship with earlier entrants through the m-G/SG model and also establish an optimal market entry strategy.

How Banks' Resources at the Retail Level Affect Their Output?

  • ALOTHMAN, Seham;AL-MAHISH, Mohammed
    • The Journal of Asian Finance, Economics and Business
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    • 제7권12호
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    • pp.853-861
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    • 2020
  • The study aims to measure the productivity of the Saudi banking sector at the retail level using secondary data for 11 local banks from the period 2015-2019. The study uses an extended version of the Cobb-Douglas production function to account for the fact that as banks openup more retail branches, they will need to employ more labor. The extended Cobb-Douglas production function was estimated using the two-way fixed effect model to account for unobserved heterogeneity across Saudi banks resulting from differences in labor competencies and leadership style. Besides, the model accounts for unobserved heterogeneity among Saudi banks due to the advancement in electronic services over time. The results showed that labor, branches, customers' deposits, and fixed deposits have a positive effect on the total value of generated loans. Conversely, ATM has an insignificant effect on generated loans. The average scale elasticity shows that the Saudi banks at the retail level are operating under decreasing returns to scale. The average marginal rate of technical substitution shows that Saudi banks need at least one ATM to replace one unit of labor at the retail level while keeping the same level of output.

Effect of Social Norm on Consumer Demand: Multiple Constraint Approach

  • Choi, Sungjee;Nam, Inwoo;Kim, Jaehwan
    • Asia Marketing Journal
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    • 제22권1호
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    • pp.41-60
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    • 2020
  • The goal of the study is to understand the role of social norm in purchase decisions where demand is revealed in the form of multiple-discreteness. Consumers are socially engaged in various activities through the expectation from others in their community. Actions or decisions are likely to reflect this influence. This implicit or explicit social norm is revealed as the rules, regulations, and standards that are understood, shared, endorsed, and expected by group members. When consumers' decisions are in distance from the norm, they come to face discomfort such as shame, guilt, embarrassment, and anxiety. These pressure act as a constraint as opposed to utility in their decision making. In this study, the effect of social norms on consumer demand is captured via multiple constraint model where constraints are not only from budget equation but also from psychological burden induced by the deviation from the norm. The posterior distributions of model parameters were estimated via conjoint study allowing for heterogeneity via hierarchical Bayesian framework. Individual characteristics such as age, gender and work experience are also used as covariates for capturing the observed heterogeneity. The empirical results show the role of social norm as constraint in consumers' utility maximization. The proposed model accounting for social constraint outperforms the standard budget constraint-only model in terms of model fit. It is found that people with longer job experience tend to be more robust and resistant to the deviation from the norm. Incorporating social norm into the utility model allows for another means to disentangle the reason for no-purchase as 'not preferred' and 'not able to buy'.

Consumer Typology and Online Travel Websites: Heterogeneity between Taiwanese and Korean Young Adults Repurchasing Behavior

  • Ha, Hong-Youl;Felix Mavondo;Siva Muthaly
    • Asia Marketing Journal
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    • 제11권2호
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    • pp.121-147
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    • 2009
  • This research attempts to investigate differences in past experiences of using internet in repurchasing. In doing so, the authors identify online consumer characteristics, particularly one-time and repeat users comparison across geographical borders of Korean and Taiwanese teenage customers. Results show that there are significant differences in online shopping typologies between Korean and Taiwanese customers. While attitude serves as a distinguishing factor for both data sets along the other two dimensions, trust does not. Since researchers have focused on comparisons between Western cultures and Asian cultures' online purchase behavior or Internet use, the current study provides a valuable comparison for this niche population of young customers at least in a Korean-Taiwanese context. The authors also make a brief argument that these findings can influence marketing practitioners and site developers in their strategies.

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E-market Consumer Responses to Platform Promotions: A Case of Korean E-marketplace

  • Yiying Zhang;Youngsok Bang;Sang Won Kim
    • Asia pacific journal of information systems
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    • 제33권1호
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    • pp.22-38
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    • 2023
  • This study empirically investigates e-market consumers' responses to monthly platform discount coupons. Specifically, based on an archival data set obtained from a leading e-marketplace in Korea, our hidden Markov model reveals that there are two different types of consumers on the e-market, those who purchase relatively less but seek temporal seller discounts (Class 1) and those who buy relatively more but are less attracted by such discounts (Class 2). Class 1 consumers purchase products when platform coupons are available but are less likely to buy when platform coupons are all redeemed. On the other hand, Class 2 consumers are willing to purchase products even without platform coupons. Our latent groups demonstrate that the effect of platform promotion is not unidirectional but may depend on the consumer state and class. We discuss the theoretical contributions and managerial implications of our findings.

가격인상과 용량감소에 관한 소비자 관점의 비교 연구 : 경쟁사 가격전략과 위험회피성향을 중심으로 (A Consumer-Oriented Study of Price Increases and Downsizing : Focused on Roles of Competitor's Pricing Strategy and Risk-Aversion)

  • 김혜영;강영선
    • 경영과학
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    • 제32권3호
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    • pp.55-70
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    • 2015
  • The main objective of this study is to investigate the moderating roles of the competitor's pricing strategy and the degree of consumer's risk-aversion on perceived risk and perceived benefit in responding to price increases and package downsizing. Based on Prospect Theory, several prior researches find that consumers perceive increased price as more loss than package downsizing and perceive package downsizing as more benefit than increased price. We extend these behavioral economics approach using the reference effect of competitor's pricing strategy. We focus on consumer heterogeneity on risk-aversion, measure the degree of consumer's risk-aversion, and divide the consumers into two groups of high levels of risk-aversion vs. low levels of risk-aversion. We find that the firm's pricing strategies of both price increases and package downsizing do not significantly influence the perceived benefit for relatively low risk-aversion consumers. We find that when the firm reduce the package size, relatively high risk-aversion consumers perceived more benefit and had higher purchase intention compared to price increases. We also find that the competitor's pricing strategies do not significantly influence the consumer's response for relatively low risk-aversion consumers. For relatively high risk-aversion consumers, they perceived more loss when the firm has different pricing strategy from the competitor's.

Effect of Cause-Related Marketing in the Chinese Market: Moderating Effects of Product Type and Regional Characteristics

  • Seo, HaeJin;Song, Tae Ho;Li, Wang
    • Asia Marketing Journal
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    • 제22권3호
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    • pp.29-50
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    • 2020
  • Although companies perform societal marketing activities across different cultural regions, previous research was predominantly centered on a specific cultural region-the West. To address this limitation in the literature, the current research examines societal marketing in the Chinese market considering cultural characteristics. China has become the largest market in the world with great potential growth for its vast consumer base. Since there is heterogeneity among regions in China, it is imperative to divide China into several markets for better understanding. Thus, this study investigates different responses of Chinese regional (coastal vs. inland) consumers toward Cause-related Marketing (CM). Our findings reveal that Chinese consumers, in general, prefer utilitarian CM products compared to hedonic CM products, which is the opposite result of findings of the previous research. Further, this was truer for consumers in inland regions, while coastal consumers did not display any preference by product type. The academic and practical implications, limitations, and directions for future research are discussed.

The Impact of Insurance Contract on Insurance Complaint Ratios through Text Analysis

  • Jeongkwon Seo;Woojin Yang;Hyejin Mun;Chul Ho Lee
    • Asia pacific journal of information systems
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    • 제31권4호
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    • pp.527-542
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    • 2021
  • The government-driven open data policies are on the rise to protect consumers from misunderstandings and monitor the companies. However, in contract-based industries such as insurance, the contract-inherent characteristics make information asymmetry between consumers and companies. Our paper focuses on insurance contracts where the contingency has high uncertainty of occurrence, and the clauses may incur high costs of reading. Given those contracts, we hypothesized that the contract's clear statement decreases customer dissatisfaction and lowers the number of complaints. To empirically support the claim, we collected customers' complaint documents of insurance companies and insurance contracts from 2005 until 2017. Our econometric models showed that clearer statements and words significantly reduce the complaints after controlling for firm-specific heterogeneity and time-specific heterogeneity. We identify that insurance companies' complaint ratio significantly differ depending on the insurance contract, including specific clauses and words.

하이브리드 캐릭터의 조형 요건과 소비자 선호도와의 영향관계 분석 (An Analysis on the Formative Requirements for Hybrid Characters and Influencing Relationship with Consumer Preference)

  • 김준수
    • 디지털콘텐츠학회 논문지
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    • 제19권7호
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    • pp.1389-1395
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    • 2018
  • 하이브리드는 교차, 섞임, 침투, 융해, 융 복합 등 결합의 논리를 근간으로 해서 설명되어진다. 이러한 결합은 동질과 동종의 경우보다 이질과 이종의 경우에 더 창의적이고 더 효율적임을 보여주고 있고, 하이브리드 캐릭터는 새로운 창조적 이미지를 생산하기 위한 수단으로써 그 의미를 가진다. 이러한 맥락에서 하이브리드 캐릭터의 조형요건이 소비자 선호도에 어떻게 작용하는지 실질적 분석을 통해 영향관계를 분석하고자 한다. 이를 위해 독립변인은 캐릭터 조형 요건을 친근성, 독창성, 의미성, 다양성으로, 종속변인은 소비자 선호도로 하여 다중회귀분석을 실시하였다. 분석결과, 친근성, 독창성, 다양성은 소비자에게 긍정적 영향을 미치는 것으로 나타났고, 의미성은 소비자 선호도에 유의미한 영향력이 없는 것으로 나타났다.