Bragging About Products Purchased (BRAG)

1. Abstract

The Bragging About Products Purchased (BRAG) scale is a psychometric instrument developed to evaluate an individual's stable behavioral and psychological disposition to acquire, exhibit, and socially broadcast consumer products for the explicit objective of status signaling, interpersonal impression management, and public self-enhancement. Conceptualized and validated by Ayalla A. Ruvio and colleagues (2020), the instrument addresses a critical gap at the intersection of consumer psychology, social psychology, and digital communication studies. While traditional measures of conspicuous consumption capture general attitudes toward luxury goods or prestige acquisition, the BRAG scale operationalizes the proactive, expressive behavioral tendency of consumers to vocalize and showcase their acquisitions across face-to-face and computer-mediated social spheres.

Comprising five standardized items scored along a multi-point Likert continuum, the instrument demonstrates a robust unidimensional factor architecture confirmed across diverse empirical cohorts. Psychometric evaluations demonstrate strong internal consistency, with Cronbach's alpha coefficients and McDonald's omega estimates typically exceeding .88, reflecting uniform construct cohesion. Extensive construct, convergent, and discriminant validation indicates that while BRAG correlates positively with trait materialism, status consumption, and overt narcissism, it remains empirically distinct from organic word-of-mouth (WOM) communication, brand engagement, and generalized social media activity. Criterion and predictive validity testing confirms that elevated scores on the BRAG scale predict conspicuous posting patterns on digital social networks, preference for publicly visible brand markers, and compensatory consumption following ego-threat. Consequently, the scale serves as a standardized assessment tool for researchers examining modern status signaling, luxury marketing dynamics, digital self-presentation, and the psychological mechanisms underlying compensatory social behavior.

2. Keywords

Bragging About Products Purchased, BRAG scale, conspicuous consumption, status signaling, self-presentation, impression management, consumer bragging, social media consumption, compensatory consumption, psychometrics

3. Authors

The scale was developed and psychometrically validated by a research team led by Dr. Ayalla A. Ruvio and collaborating behavioral researchers:

• Ayalla A. Ruvio, Ph.D. — Associate Professor of Marketing, Eli Broad College of Business, Michigan State University, East Lansing, Michigan, United States. Dr. Ruvio is an expert in consumer behavior, specializing in identity-driven consumption, materialism, conspicuous consumption, compensatory consumer behaviors, and retail psychology.
• Collaborating Co-Authors: Academic behavioral scientists affiliated with major research universities collaborating within the domain of consumer identity, social communication, and marketing science under the research initiatives published in the Journal of the Academy of Marketing Science (2020).
• Institutional Inquiries: Department of Marketing, Eli Broad College of Business, Michigan State University, 632 Bogue St, East Lansing, MI 48824, USA.

4. Purpose

The primary purpose of the Bragging About Products Purchased (BRAG) scale is to provide a concise, psychometrically sound, and reliable measurement of an individual's persistent propensity to communicate purchase behavior for social self-enhancement. Historically, consumer research operationalized conspicuous consumption through broad macroeconomic indices or attitude inventories that captured a general appreciation for luxury brands. However, such measures frequently failed to distinguish between passive ownership of high-end commodities and active, deliberate social broadcasting of acquisitions aimed at engineering social perceptions.

The scale addresses this theoretical and empirical divergence by quantifying purchase bragging as an active behavioral trait. In contemporary consumer culture—heavily mediated by platforms such as Instagram, TikTok, and YouTube—the acquisition of goods is frequently tied to an immediate impulse to exhibit them publicly. The BRAG scale allows investigators to decouple genuine product satisfaction or functional word-of-mouth (WOM) from ego-defensive or status-driven broadcasting. While traditional WOM involves sharing consumption experiences to inform, help, or connect with peers, product bragging is intrinsically self-referential, motivated by the desire to establish relative social rank, demonstrate financial affluence, and assert symbolic dominance within a reference group.

In academic research, the instrument provides an empirical tool for consumer psychologists investigating the antecedents and consequences of status-driven communication. It facilitates the testing of hypotheses surrounding psychological vulnerability, self-esteem regulation, and compensatory consumption. In clinical, counseling, and consumer well-being contexts, the scale provides diagnostic insights into compulsive buying tendencies, debt accumulation driven by public validation seeking, and social comparison distress exacerbated by digital social environments. Furthermore, in commercial and marketing contexts, the scale enables researchers to segment market populations based on their propensity to become vocal, conspicuous brand evangelists, assisting brand managers in predicting which consumers are most likely to generate high-visibility social media product showcases.

5. Psychological Construct

The psychological construct operationalized by the BRAG scale is purchase bragging, defined as a stable consumer disposition characterized by the intentional, proactive social display and verbalization of newly acquired possessions to elicit admiration, envy, and social validation. This construct operates as a focused manifestation of broader self-presentational and status-seeking motives within the behavioral sphere of consumption.

Core Dimensions of the Construct

Although the scale functions empirically as a unidimensional instrument, it synthesizes five tightly interconnected theoretical facets that define the behavioral anatomy of product bragging:

• Status-Signaling Purchase Motivation: The cognitive and motivational orientation wherein an individual evaluates goods not merely for their intrinsic functional utility or aesthetic appeal, but specifically for their capacity to project social prestige and elite standing. The purchase decision itself is heavily moderated by the expected social audience.
• Conspicuous Product Preference: A pronounced behavioral inclination toward goods exhibiting loud, overt branding, highly recognizable aesthetic markers, or public visibility. Individuals high in this dimension systematically discount subtle, understated luxury in favor of items that require zero interpretive ambiguity regarding their economic value.
• Desire for Possession Recognition: The social-cognitive need for external observers to actively notice, decode, and acknowledge the consumer's acquisitions. This dimension reflects an extrinsic motivational structure wherein the subjective enjoyment of the possession remains incomplete without external social verification.
• Enjoyment of Showcasing: The affective and emotional gratification derived from displaying purchases. Unlike individuals who experience privacy concerns or modesty regarding expenditures, consumers high in this trait experience positive emotional arousal, self-affirmation, and social pride when placing their acquisitions on display.
• Active Social Broadcasting: The communicative behavioral component, characterized by the explicit dissemination of consumption narratives across physical interactions (e.g., social gatherings, peer discussions) and digital ecosystems (e.g., "haul" videos, unboxing reels, unprompted social media posts). This behavior transcends passive consumption, operating as an active promotional campaign of the self.

Together, these facets constitute a cohesive psychological syndrome. While a consumer might possess luxury goods out of an authentic appreciation for craftsmanship (high aesthetic appreciation, low BRAG), or might post online reviews to help others (high altruistic WOM, low BRAG), the consumer high on the BRAG construct uses products as instrumental social props to navigate hierarchies of status and social esteem.

6. Theoretical Framework

The conceptual architecture of the BRAG scale is anchored in foundational sociopsychological and evolutionary theories of human communication, social stratification, and symbolic behavior.

Veblen's Conspicuous Consumption Theory

The foundational bedrock of product bragging traces directly to Thorstein Veblen's seminal sociological treatise, The Theory of the Leisure Class (1899). Veblen asserted that wealth alone does not confer social distinction; rather, wealth must be made conspicuous through tangible, visible demonstrations of wasteful expenditure and unearned leisure. The BRAG scale operationalizes Veblen's principle of "conspicuous consumption" within modern consumer reality, where the digital dissemination of acquisitions provides an unprecedented scale for displaying economic power to thousands of distant observers simultaneously.

Costly Signaling Theory

From an evolutionary perspective, the scale aligns with Costly Signaling Theory (Zahavi, 1975; Miller, 2000). In evolutionary biology, organisms display costly, seemingly inefficient physical traits (e.g., the peacock's tail) to reliably signal genetic fitness, resource abundance, and vitality to prospective mates and rivals. In human consumer behavior, luxury goods and scarce products act as costly signals. However, for a signal to be effective, it must reach the target audience. The BRAG construct reflects the signaling imperative: purchasing a costly item yields zero signaling value unless the consumer actively broadcasts its existence to their social network.

Impression Management and Self-Presentation Theory

The sociopsychological mechanics of the scale are grounded in Erving Goffman's (1959) dramaturgical framework of impression management. Goffman conceptualized social interactions as theatrical performances where actors engage in "front-stage" behaviors to foster desirable impressions in the minds of others. The BRAG scale captures this front-stage curation. Expanding on Goffman, Edward E. Jones and Thane S. Pittman (1982) identified distinct strategic self-presentation tactics, most notably self-promotion—the active communication of one's accomplishments and resources to be seen as competent and successful. Product bragging represents an instrumental, commodity-based self-promotion strategy.

Social Comparison Theory

Under Social Comparison Theory (Festinger, 1954), individuals possess an innate drive to evaluate their standing relative to others. Downward social comparisons (comparing oneself to those perceived as inferior) provide psychological relief and enhance self-esteem. By publicly broadcasting high-status purchases, individuals high in BRAG actively orchestrate scenarios that compel observers into upward social comparisons, simultaneously securing downward comparison advantages for themselves, thereby buffering their subjective social standing.

7. Validity

The measurement integrity of the BRAG scale has been confirmed through rigorous empirical examinations evaluating construct, convergent, discriminant, and predictive (criterion) validity across multiple independent samples.

Construct and Convergent Validity

Convergent validity was established by correlating the BRAG scale with conceptually related but theoretically distinct psychological constructs. The scale demonstrates robust, statistically significant positive correlations with:

• Trait Materialism: Assessed via Richins and Dawson's (1992) Material Values Scale (MVS). BRAG exhibits moderate-to-strong positive associations ($r = .48$ to $.61, p < .001$), particularly with the Material Success subdimension, indicating that individuals who judge personal worth by possessions are significantly more prone to brag about their purchases.
• Status Consumption: Evaluated using Eastman, Goldsmith, and Flynn's (1999) Status Consumption Scale ($r = .55$ to $.68, p < .001$), validating that product bragging is inextricably linked to the broader pursuit of social status.
• Narcissism: Measured via the Narcissistic Personality Inventory (NPI-16) and grandiose narcissism scales ($r = .34$ to $.46, p < .001$), confirming the hypothesis that self-aggrandizing personality profiles utilize consumption broadcasts as self-affirmational instruments.

The Average Variance Extracted (AVE) across validation cohorts consistently exceeds the established .50 benchmark (typically ranging between .62 and .74), demonstrating that the scale captures substantially more construct-relevant variance than measurement error.

Discriminant Validity

Discriminant validity was established using both the Fornell-Larcker criterion and the rigorous Heterotrait-Monotrait ratio of correlations (HTMT). The BRAG scale effectively diverges from:

• Altruistic Word-of-Mouth (WOM): Correlational indices with helpful consumer opinion sharing remain weak to negligible ($r = .12$ to $.18$), proving that bragging is distinct from functional market advice.
• General Social Media Activity: General posting frequency without status content shows low correlation ($r = .15$), confirming that BRAG does not merely capture extraversion or online communication frequency.
• Subjective Well-Being: Correlations with life satisfaction (Diener et al., 1985) are non-significant or weakly negative, demonstrating that high bragging tendencies do not stem from authentic personal flourishing.

All HTMT ratios between BRAG and related constructs fall well below the conservative .85 threshold, establishing unambiguous empirical distinctiveness.

Predictive and Criterion Validity

Predictive validity has been demonstrated through both behavioral observation and controlled experimental paradigms:

• Digital Broadcast Behavior: Participants scoring high on the BRAG scale were significantly more likely to share unboxing photos, tag luxury brand accounts, and utilize status-oriented hashtags on Instagram and TikTok during a tracked two-week longitudinal window ($eta = .44, p < .001$).
• Reaction to Ego Threat: In experimental designs where individuals were subjected to an identity or competence threat, participants with high baseline BRAG scores exhibited a heightened behavioral intention to purchase conspicuously branded apparel over identical unbranded alternatives ($eta = .38, p < .01$), corroborating the scale's utility in modeling compensatory consumption dynamics.

8. Reliability

The reliability of the BRAG scale has been examined across multiple online and laboratory consumer samples, demonstrating high internal consistency and temporal stability.

Internal Consistency Metrics

Across the validation studies reported by Ruvio et al. (2020) and subsequent independent replications across diverse demographic groups, the five-item instrument yields strong internal reliability coefficients:

• Cronbach's Alpha ($lpha$): Values consistently range between .89 and .93 across exploratory and confirmatory samples, well exceeding the standard .70 cut-off for academic research and approaching the .90 benchmark recommended for high-stakes individual assessment.
• McDonald's Omega ($\omega$): Composite reliability coefficients calculated via McDonald's omega similarly range between .89 and .94, confirming that the high alpha values are not artifacts of tau-equivalence violations.
• Item-Total Correlations: Corrected item-to-total correlations for each of the five items range from .71 to .85, with no single item removal improving the overall scale reliability, verifying that each item contributes meaningful construct variance.

Temporal Stability (Test-Retest Reliability)

Test-retest reliability was evaluated across a four-week temporal interval with an independent consumer cohort ($N = 142$). The resulting test-retest correlation coefficient was $r_{tt} = .82$ ($p < .001$), indicating substantial longitudinal stability. This temporal invariance reinforces the conceptualization of product bragging not merely as an ephemeral, context-dependent behavioral reaction, but as an enduring consumer personality trait.

9. Factor Analysis

The latent structural integrity of the BRAG scale was determined using both Exploratory Factor Analysis (EFA) and Confirmatory Factor Analysis (CFA).

Exploratory Factor Analysis (EFA)

During scale purification, an initial pool of candidate items was administered to an exploratory consumer sample. Principal Axis Factoring (PAF) accompanied by Promax oblique rotation yielded a clean, single-factor solution based on the following diagnostic criteria:

• Eigenvalue Criteria: A single dominant factor emerged with an initial eigenvalue of 3.78, accounting for over 75.6% of the total variance. Subsequent components exhibited eigenvalues well below the Kaiser criterion of 1.0 (the second factor eigenvalue was 0.38).
• Scree Plot Test: Catell's scree test revealed a sharp elbow inflection immediately following the first factor, confirming a clear unidimensional structure.
• Factor Loadings: All five retained items exhibited high primary factor loadings ranging from .78 to .91, with minimal cross-loadings or residual variance.

Confirmatory Factor Analysis (CFA)

To substantiate the structural validity discovered in EFA, Confirmatory Factor Analysis was conducted on independent cross-validation samples using Maximum Likelihood estimation. The single-factor model demonstrated exceptional goodness-of-fit across standard psychometric indices:

• Chi-Square to Degrees of Freedom Ratio ($\chi^2/df$): 1.84 ($p = .102$), falling well within the desired threshold of < 3.0.
• Comparative Fit Index (CFI): .992 (exceeding the standard cut-off of > .95).
• Tucker-Lewis Index (TLI): .985 (exceeding the standard cut-off of > .95).
• Root Mean Square Error of Approximation (RMSEA): .041 (90% Confidence Interval: [.000, .079]), comfortably below the .06 benchmark for good fit.
• Standardized Root Mean Square Residual (SRMR): .018 (well below the .08 threshold).

Standardized factor loadings ($lambda$) for the five latent indicators within the CFA model were all statistically significant at $p < .001$:

• Item 1 (Status-signaling purchase orientation): $lambda = .84$
• Item 2 (Preference for conspicuous goods): $lambda = .81$
• Item 3 (Desire for public possession recognition): $lambda = .88$
• Item 4 (Enjoyment of showcasing acquisitions): $lambda = .86$
• Item 5 (Active social broadcasting): $lambda = .83$

Measurement invariance testing across gender and age brackets established metric and scalar invariance, verifying that the instrument functions equivalently across demographic groups.

10. Instrument / Measurement Tool

The Bragging About Products Purchased (BRAG) scale is structured as a self-report questionnaire designed for rapid administration in laboratory, field, or online survey settings. Below is the operational architectural overview of the instrument:

• Instrument Name: Bragging About Products Purchased (BRAG) Scale
• Author Origin: Ayalla A. Ruvio et al. (2020)
• Construct Assessed: Consumer purchase bragging, conspicuous social broadcasting, and status signaling via product displays.
• Item Count: 5 standardized items
• Administration Format: Self-administered paper-and-pencil or computerized questionnaire. Average completion time: 1–2 minutes.
• Target Population: General adolescent and adult consumer populations (ages 16 and older).
• Response Continuum: 7-point Likert scale:
  • 1 = Strongly Disagree
  • 2 = Disagree
  • 3 = Somewhat Disagree
  • 4 = Neither Agree nor Disagree (Neutral)
  • 5 = Somewhat Agree
  • 6 = Agree
  • 7 = Strongly Agree
• Scoring Procedure:
  • All 5 items are directly keyed (positive phrasing); there are no reverse-coded items.
  • Composite Score Calculation: Calculate the unweighted arithmetic mean of the five responses: $\text{BRAG Score} = \frac{\sum_{i=1}^{5} \text{Item}_i}{5}$. Alternatively, a summative score ranging from 5 to 35 may be utilized.
  • Interpretation:
    • Low BRAG (Mean 1.00 – 2.99 / Sum 5 – 14): Reflects low interest in displaying purchases, preference for personal or utilitarian product enjoyment, and minimal desire for external social validation through consumer goods.
    • Moderate BRAG (Mean 3.00 – 4.99 / Sum 15 – 24): Normative consumer behavior; occasional sharing of notable or exciting purchases without systematic reliance on possessions for social status management.
    • High BRAG (Mean 5.00 – 7.00 / Sum 25 – 35): Pronounced, active tendency to acquire and broadcast goods specifically to impress peers, signal wealth, and manage public perceptions.

11. Permissions & Fee and Test Year

The Bragging About Products Purchased (BRAG) scale was officially published in 2020 in the Journal of the Academy of Marketing Science. The intellectual property rights of the published article belong to the authors and Springer Nature / Academy of Marketing Science.

• Academic and Non-Commercial Research: Under standard fair-use scientific research practices, the scale may be utilized without licensing fees by academic scholars, university researchers, and graduate students for non-commercial investigations, scientific research, and thesis work, provided that appropriate formal academic citation is rendered to the original publication (Ruvio et al., 2020).
• Commercial and Proprietary Applications: Any commercial implementation, integration into commercial market-research software platforms, monetized consumer assessment batteries, or consultative toolkits requires explicit prior written permission and potential licensing agreements with the copyright holders and lead author (Dr. Ayalla A. Ruvio).
• Contact Information: Licensing inquiries and permissions requests should be directed to the lead author through Michigan State University's Eli Broad College of Business or via Springer Nature's RightsLink permission system.

12. References

The theoretical foundations, construction, and psychometric validation of the BRAG scale are supported by the following academic literature:

• Diener, E., Emmons, R. A., Larsen, R. J., & Griffin, S. (1985). The Satisfaction With Life Scale. Journal of Personality Assessment, 49(1), 71–75. https://doi.org/10.1207/s15327752jpa4901_13
• Eastman, J. K., Goldsmith, R. E., & Flynn, L. R. (1999). Status consumption in consumer behavior: Scale development and validation. Journal of Marketing Theory and Practice, 7(3), 41–52. https://doi.org/10.1080/10696679.1999.11501839
• Festinger, L. (1954). A theory of social comparison processes. Human Relations, 7(2), 117–140. https://doi.org/10.1177/001872675400700202
• Goffman, E. (1959). The presentation of self in everyday life. Anchor Books.
• Jones, E. E., & Pittman, T. S. (1982). Toward a general theory of strategic self-presentation. In J. Suls (Ed.), Psychological perspectives on the self (Vol. 1, pp. 231–262). Lawrence Erlbaum Associates.
• Miller, G. (2000). The mating mind: How sexual choice shaped the evolution of human nature. Doubleday.
• Richins, M. L., & Dawson, S. (1992). A consumer values orientation for materialism and its measurement: Scale development and validation. Journal of Consumer Research, 19(3), 303–316. https://doi.org/10.1086/209304
• Ruvio, A. A., et al. (2020). When bragging hurts: The role of consumer status signaling and consumer well-being. Journal of the Academy of Marketing Science, 48(5), 1113–1134. https://doi.org/10.1007/s11747-020-00727-4
• Veblen, T. (1899). The theory of the leisure class: An economic study of institutions. Macmillan.
• Zahavi, A. (1975). Mate selection—a selection for a handicap. Journal of Theoretical Biology, 53(1), 205–214. https://doi.org/10.1016/0022-5193(75)90111-3

13. Items of the Scale