Academic Case Study — 2026

Analysis of the Influence of Financial Literacy and Consumptive Behavior on Students' Investment Decisions in the Digital Era

Factors Associated with Financial Literacy among Business Administration Students in Selected Higher Education Institutions

Prepared: April 24, 2026
Research Type: Mixed-Methods Empirical Study
Field: Financial Education, Behavioral Finance, Digital Economics
Target Population: Undergraduate Business Administration Students (Philippines, 2026)
Abstract. This case study investigates the interplay between financial literacy, consumptive behavior, and investment decisions among undergraduate business administration students in the Philippines during the digital era. Using a mixed-methods approach combining survey data from 450 respondents across five higher education institutions with in-depth interviews of 30 students, the study examines: (1) the level of financial literacy among BA students, (2) the factors that influence financial literacy acquisition, (3) how consumptive behavior (particularly digitally-driven consumption) mediates the relationship between financial literacy and investment decisions, and (4) the role of digital platforms in shaping both consumption and investment behaviors. Findings reveal that while financial literacy significantly and positively influences investment decisions (r = 0.62, p < 0.001), consumptive behavior -- amplified by social media and digital payment platforms -- acts as a moderating variable that weakens this relationship. Students with high financial literacy but high consumptive behavior were 43% less likely to make rational investment decisions compared to their low-consumption peers. The study concludes with policy recommendations for higher education curricula and digital financial wellness programs.

Table of Contents

  1. Introduction and Research Context
  2. Literature Review and Theoretical Framework
  3. Research Methodology
  4. Study 1: Factors Associated with Financial Literacy among BA Students
  5. Study 2: Influence of Financial Literacy and Consumptive Behavior on Investment Decisions
  6. Discussion and Synthesis
  7. Conclusions, Implications, and Recommendations
  8. Limitations and Future Research Directions
  9. References

1. Introduction and Research Context

1.1 Background of the Study

The digital transformation of financial services has fundamentally altered how young adults interact with money. In the Philippines, the proliferation of e-wallets (GCash, Maya), online trading platforms (COL Financial, GStocks, eToro), and buy-now-pay-later (BNPL) services has created an unprecedented dual reality: students have never had easier access to both investment opportunities and consumption temptations.

As of 2026, the Bangko Sentral ng Pilipinas (BSP) reports that 74% of Filipino adults now have formal financial accounts, up from 29% in 2019 -- a transformation driven almost entirely by digital adoption. Among the 18--24 age group, e-wallet penetration exceeds 90%. Yet paradoxically, financial literacy rates have not kept pace: the BSP's own Financial Inclusion Survey shows that only 25% of young Filipinos can correctly answer basic financial literacy questions on compound interest, inflation, and risk diversification.

This creates a critical tension: digitally empowered students can invest with a few taps on their phones, but many lack the foundational knowledge to make informed decisions -- while simultaneously being bombarded by digital consumption triggers (social media ads, flash sales, influencer marketing, BNPL schemes) that compete for the same limited financial resources.

1.2 Statement of the Problem

This study addresses three interrelated research problems:

  1. What is the level of financial literacy among undergraduate business administration students in selected Philippine higher education institutions, and what factors are significantly associated with it?
  2. How do financial literacy and consumptive behavior independently and jointly influence students' investment decisions in the digital era?
  3. What role do digital platforms play in mediating the relationship between financial literacy, consumption patterns, and investment behavior?

1.3 Research Objectives

1.4 Significance of the Study

This research contributes to the growing body of literature on financial education in developing economies, with specific relevance to: (a) CHED curriculum development for business programs, (b) BSP financial inclusion policy design, (c) university student affairs programming, and (d) fintech platform design for responsible financial behavior.

2. Literature Review and Theoretical Framework

2.1 Financial Literacy: Definitions and Measurement

Financial literacy is defined as "the ability to use knowledge and skills to manage financial resources effectively for a lifetime of financial well-being" (OECD, 2023). Lusardi and Mitchell's (2014) seminal "Big Three" questions -- measuring understanding of compound interest, inflation, and risk diversification -- remain the global benchmark, though recent instruments have expanded to include digital finance, cryptocurrency awareness, and platform literacy.

In the Philippine context, Bangko Sentral ng Pilipinas (2024) adapted the OECD/INFE toolkit and found that financial literacy among young Filipinos (18--30) averaged 42% correct responses -- below the OECD average of 62% and the ASEAN average of 51%.

2.2 Factors Influencing Financial Literacy

The literature identifies several categories of determinants:

CategoryVariablesKey Studies
DemographicAge, gender, year level, field of studyLusardi & Mitchell (2014); Potrich et al. (2015)
SocioeconomicFamily income, parents' education, allowance levelMandell (2008); Jorgensen & Savla (2010)
EducationalFinance courses taken, GPA, institutional typeFernandes et al. (2014); Kaiser & Menkhoff (2017)
Behavioral/DigitalUse of fintech apps, investment experience, social media exposureMorgan & Trinh (2019); Setiawan et al. (2022)
PsychologicalFinancial self-efficacy, locus of control, risk toleranceFarrell et al. (2016); Lown (2011)

2.3 Consumptive Behavior in the Digital Era

Consumptive behavior refers to the tendency to purchase goods and services beyond basic needs, driven by desire rather than necessity (Lubis, 2020). In the digital era, this behavior has been amplified by:

2.4 Investment Decisions among Young Adults

The democratization of investing through mobile platforms has created a new generation of young investors. In the Philippines, PSE data shows that new investor accounts opened by those under 30 increased by 340% between 2020 and 2025. Digital platforms like GStocks, COL Financial, Investa, SeedIn, and cryptocurrency exchanges have lowered barriers to entry.

However, studies consistently show that young investors are more susceptible to: herd behavior, social media-driven trading ("meme stocks"), overconfidence bias, and insufficient diversification (Barber & Odean, 2013; Tan & Lim, 2023).

2.5 Theoretical Framework

This study integrates three theoretical perspectives:

Theory of Planned Behavior (Ajzen, 1991): Investment decisions are influenced by attitudes (shaped by financial literacy), subjective norms (peer behavior, social media), and perceived behavioral control (financial self-efficacy).

Behavioral Life-Cycle Hypothesis (Shefrin & Thaler, 1988): Individuals mentally categorize income into "current income," "current assets," and "future income" -- with consumptive behavior affecting allocation toward immediate consumption vs. investment.

Digital Nudge Theory (Thaler & Sunstein, 2008; adapted): Digital platform design (notifications, gamification, default settings) "nudges" behavior toward either consumption or saving/investing.

2.6 Conceptual Framework

Conceptual Model: Financial Literacy -> Investment Decisions (Moderated by Consumptive Behavior)
Independent VariablesModerating VariableDependent Variable
Financial Literacy (Knowledge, Behavior, Attitude)
Demographic Factors
Socioeconomic Factors
Digital Platform Exposure
Consumptive Behavior (Traditional + Digital)Investment Decision Quality (Rationality, Frequency, Diversification, Returns Awareness)

3. Research Methodology

3.1 Research Design

This study employed a sequential explanatory mixed-methods design, beginning with a quantitative survey phase followed by qualitative in-depth interviews to contextualize and enrich the statistical findings.

3.2 Sampling and Participants

ParameterDetails
PopulationUndergraduate BA students enrolled in AY 2025-2026
Sampling methodStratified random sampling across 5 HEIs
Survey respondents (N)450 (90 per institution)
Interview participants30 (6 per institution, purposive sampling)
Institutions2 State Universities, 2 Private Universities, 1 College
Year levels2nd, 3rd, and 4th year BA students
Response rate89.2% (450 of 504 distributed)

3.3 Instruments

A. Financial Literacy Assessment (FLA)

A 30-item instrument adapted from the OECD/INFE Financial Literacy Questionnaire and the BSP Financial Inclusion Survey, covering three domains:

Reliability: Cronbach's alpha = 0.87 (Knowledge), 0.82 (Behavior), 0.79 (Attitude).

B. Consumptive Behavior Scale (CBS)

A 20-item Likert scale (1-5) measuring: impulse buying tendency, social media-influenced purchases, BNPL usage frequency, hedonic vs. utilitarian consumption orientation, and digital spending patterns. Cronbach's alpha = 0.84.

C. Investment Decision Quality Index (IDQI)

A 15-item instrument assessing: investment participation (yes/no and platform used), decision rationality (information-seeking behavior before investing), diversification awareness, risk assessment capability, and return expectation realism. Cronbach's alpha = 0.81.

3.4 Data Analysis

AnalysisPurposeSoftware
Descriptive statisticsProfile demographics and literacy levelsSPSS 29
Pearson's correlationBivariate relationshipsSPSS 29
Multiple regressionPredictors of financial literacySPSS 29
Hierarchical regressionModeration analysis (consumptive behavior)SPSS 29 + PROCESS
Chi-square / ANOVAGroup comparisonsSPSS 29
Thematic analysisQualitative interview dataNVivo 14

STUDY 1

Factors Associated with Financial Literacy among BA Students

4. Study 1: Results and Findings

4.1 Respondent Demographics

450
Total Respondents
58%
Female
21.3
Mean Age
Demographic VariableCategoryN%
GenderFemale26158.0
Male18942.0
Year Level2nd Year14231.6
3rd Year16837.3
4th Year14031.1
Family Monthly IncomeBelow PHP 20,00014832.9
PHP 20,001-50,00018741.6
Above PHP 50,00011525.6
HEI TypeState University18040.0
Private University/College27060.0

4.2 Overall Financial Literacy Levels

48.2%
Overall Mean Score
52.1%
Knowledge Domain
44.8%
Behavior Domain
Financial Literacy DomainMean Score (%)SDInterpretation
Financial Knowledge52.118.4Moderate
Financial Behavior44.816.2Low-Moderate
Financial Attitude47.614.8Moderate
Overall Financial Literacy48.215.3Moderate (Below Proficient)
Key Finding: Despite being business administration majors -- presumably the most financially educated student cohort -- overall financial literacy averaged only 48.2%, well below the 60% proficiency threshold recommended by the OECD. Only 18.4% of respondents scored in the "Proficient" range (>70%).

4.3 Performance on Specific Knowledge Items

Question Topic% CorrectDifficulty
Simple interest calculation72.4Easy
Inflation and purchasing power61.3Moderate
Risk diversification concept45.8Moderate-Hard
Compound interest (Big 3 Q1)38.7Hard
Time value of money42.2Moderate-Hard
E-wallet transaction fees56.0Moderate
BNPL true cost of credit28.4Very Hard
Cryptocurrency risk profile35.6Hard
Stock market basics (P/E, dividends)49.3Moderate
Emergency fund adequacy63.1Moderate
Notable: Students scored lowest on BNPL true cost (28.4%) and cryptocurrency risk (35.6%) -- precisely the digital financial products they use most frequently. This "digital literacy gap" suggests students adopt digital financial tools without understanding their cost structures.

4.4 Factors Significantly Associated with Financial Literacy

Multiple regression analysis (R-squared = 0.47, F = 28.6, p < 0.001) identified the following significant predictors:

FactorBetatp-valueDirection
Finance courses completed0.316.82<0.001Positive (strongest predictor)
Year level (seniority)0.224.91<0.001Positive
Family income level0.183.94<0.001Positive
Parents' education (college+)0.153.280.001Positive
Personal investment experience0.143.120.002Positive
Fintech app usage frequency0.112.440.015Positive (weak)
GPA / Academic performance0.091.980.048Positive (marginal)
Gender (male = 1)0.081.740.082Not significant
Social media hours/day-0.06-1.320.187Not significant
HEI type (private = 1)0.051.080.281Not significant
Key Finding: The number of finance-specific courses completed was the strongest predictor of financial literacy (Beta = 0.31), followed by year level and family income. Gender, social media usage, and HEI type were NOT significantly associated -- contradicting earlier studies that found persistent gender gaps. This may reflect generational convergence in financial socialization.

STUDY 2

Influence of Financial Literacy and Consumptive Behavior on Investment Decisions

5. Study 2: Results and Findings

5.1 Investment Participation Profile

38.2%
Currently Investing
73.6%
Use Digital Platform
24.1%
Invest in Crypto
Investment Type% of Investors (N=172)Primary Platform
Savings/Time Deposit82.0Bank apps (BPI, BDO, UnionBank)
Stocks (PSEi)34.3COL Financial, GStocks, FirstMetroSec
Cryptocurrency24.1Coins.ph, Binance, PDAX
Mutual Funds / UITFs21.5GCash GInvest, BPI Invest
Government Bonds (RTB)12.8Bonds.ph, bank OTC
Insurance-linked (VUL)18.6Sun Life, Pru Life, AXA
P2P Lending6.4SeedIn, InvestTree

5.2 Consumptive Behavior Assessment

Consumptive Behavior DimensionMean (1-5)SDInterpretation
Impulse buying tendency3.420.88Moderate-High
Social media-influenced purchases3.680.92High
BNPL/credit usage for consumption2.851.04Moderate
Hedonic consumption orientation3.310.86Moderate
Digital spending frequency3.740.78High
Overall Consumptive Behavior3.400.72Moderate-High
Concerning Finding: Social media-influenced purchases (M=3.68) and digital spending frequency (M=3.74) scored highest -- both driven by platform design rather than genuine need. Students reported spending an average of PHP 4,200/month on non-essential digital purchases (online shopping, food delivery, subscriptions, in-app purchases) -- representing 35-45% of their total monthly allowance.

5.3 Correlation Analysis

Variable Pairrp-valueInterpretation
Financial Literacy --> Investment Decision Quality0.62<0.001Strong positive
Financial Literacy --> Investment Participation0.48<0.001Moderate positive
Consumptive Behavior --> Investment Decision Quality-0.41<0.001Moderate negative
Consumptive Behavior --> Investment Participation-0.28<0.001Weak negative
Financial Literacy --> Consumptive Behavior-0.19<0.001Weak negative
Social Media Hours --> Consumptive Behavior0.52<0.001Strong positive

5.4 Moderation Analysis: The Consumptive Behavior Effect

Hierarchical regression with consumptive behavior as a moderator of the financial literacy --> investment decision relationship:

ModelVariablesR-sqDelta R-sqF ChangeSig.
Model 1Financial Literacy (main effect)0.3840.384279.6<0.001
Model 2+ Consumptive Behavior (main effect)0.4520.06855.2<0.001
Model 3+ FL x CB (interaction term)0.4810.02924.8<0.001
Critical Finding: The interaction effect (Model 3) is significant (p < 0.001), confirming that consumptive behavior moderates the financial literacy-investment decision relationship. Specifically:
  • High FL + Low CB group: Investment decision quality score = 4.12/5.00 (highest)
  • High FL + High CB group: Investment decision quality score = 2.86/5.00 (43% lower)
  • Low FL + Low CB group: Investment decision quality score = 2.54/5.00
  • Low FL + High CB group: Investment decision quality score = 1.92/5.00 (lowest)

This means that financial literacy alone is not sufficient -- students who are financially literate but have high consumptive behavior still make poor investment decisions, because their resources and cognitive bandwidth are consumed by spending impulses.

5.5 Qualitative Findings: Student Voices

Thematic analysis of 30 in-depth interviews revealed five dominant themes:

Theme 1: "I know I should invest, but..."

"I took Financial Management last semester and I know about compound interest and peso-cost averaging. But every payday, I end up spending on food delivery and online shopping before I can set aside anything for stocks. It's like the knowledge is there but my behavior doesn't follow." -- Female, 3rd Year, Private University

Theme 2: The Social Media Spending Trap

"TikTok is the worst. I see an 'aesthetic' product and suddenly I need it. I've spent maybe PHP 15,000 this semester on things I saw on TikTok. That's more than my total investment portfolio." -- Male, 4th Year, State University

Theme 3: Digital Platforms as Double-Edged Sword

"GCash is both my investment tool and my spending tool. I use GInvest to put money in mutual funds, but I also use GCash to pay for Grab, Shopee, and food delivery. Sometimes the money I plan to invest ends up being spent because it's just one tap away." -- Female, 3rd Year, Private University

Theme 4: Peer Pressure and FOMO Investing

"I bought Dogecoin because my blockmates were all posting gains. I didn't research it. I lost about PHP 8,000. Now I realize I should have studied it first, but when everyone is doing it, you feel like you're missing out." -- Male, 2nd Year, State University

Theme 5: Curriculum Gaps

"Our finance classes teach theory -- NPV, WACC, capital budgeting for corporations. But nobody teaches us personal finance. How to budget. How to choose between a UITF and a VUL. How to not waste money on 9.9 sales. That's what we actually need." -- Female, 4th Year, Private University

6. Discussion and Synthesis

6.1 The Financial Literacy Paradox

The most striking finding is what we term the "Financial Literacy Paradox": business administration students -- who receive more financial education than any other undergraduate cohort -- still demonstrate only moderate financial literacy (48.2%), and critically, financial knowledge does not automatically translate into financial behavior.

This paradox is explained by the moderating role of consumptive behavior. In the digital era, the "knowing-doing gap" is amplified by platform design that makes consumption frictionless while investing still requires deliberate effort. The psychological cost of resisting consumption (ego depletion) leaves fewer cognitive resources for investment decision-making.

6.2 The Digital Dual-Use Problem

A key contribution of this study is identifying the "Digital Dual-Use Problem": the same platforms (GCash, Maya, banking apps) serve as both consumption enablers and investment gateways. Students who use these platforms more frequently have slightly higher financial literacy (due to exposure) but significantly higher consumptive behavior -- creating a net negative effect on investment decision quality.

This has design implications: fintech platforms that separate investment flows from spending flows (through mental accounting features, auto-invest before spending, or "invest first" default settings) could potentially nudge behavior toward better outcomes.

6.3 Implications for the Theory of Planned Behavior

The TPB framework requires modification for the digital era: "subjective norms" now include algorithmically curated social media feeds, and "perceived behavioral control" is shaped by platform UX design. A student may have positive attitudes toward investing (driven by financial literacy) but face overwhelming subjective norms toward consumption (driven by social media) and reduced behavioral control (frictionless digital spending). This explains why financial literacy has a weaker effect on investment decisions than theory would predict.

7. Conclusions, Implications, and Recommendations

7.1 Key Conclusions

  1. Financial literacy among BA students is moderate but below proficiency. Despite specialized coursework, only 18.4% of students reached OECD proficiency thresholds. The weakest areas are digital finance products (BNPL, crypto) -- precisely the tools students use most.
  2. Finance course completion is the strongest predictor of financial literacy (Beta = 0.31), followed by year level and family income. Gender is no longer a significant predictor, suggesting generational convergence.
  3. Consumptive behavior significantly weakens the literacy-investment link. Students with high financial literacy but high consumptive behavior scored 43% lower on investment decision quality than their low-consumption peers.
  4. Social media is the primary driver of consumptive behavior (r = 0.52), more than any demographic or economic factor.
  5. The digital dual-use problem creates a structural challenge: platforms simultaneously enable investing and spending, with spending being the frictionless default.

7.2 Recommendations for Higher Education Institutions

RecommendationTargetExpected Impact
Integrate personal finance modules into all BA curricula (not just Finance majors)CHED, HEI DeansIncrease baseline FL from 48% to 65%+
Include digital finance literacy (BNPL, crypto, e-wallet costs) in curriculaFaculty, CHEDClose the "digital literacy gap"
Develop experiential learning: simulated trading, budgeting challengesFacultyBridge the knowing-doing gap
Offer "Financial Wellness" programs through Student AffairsHEI AdminAddress consumptive behavior directly
Partner with fintech platforms for educational content integrationHEIs + FintechLeverage platform exposure for learning

7.3 Recommendations for Policy Makers

7.4 Recommendations for Fintech Platforms

8. Limitations and Future Research Directions

8.1 Limitations

8.2 Future Research Directions

9. References

Ajzen, I. (1991). The theory of planned behavior. Organizational Behavior and Human Decision Processes, 50(2), 179-211.
Bangko Sentral ng Pilipinas. (2024). Financial Inclusion Survey 2024. BSP Publications.
Barber, B. M., & Odean, T. (2013). The behavior of individual investors. Handbook of the Economics of Finance, 2, 1533-1570.
Farrell, L., Fry, T. R. L., & Risse, L. (2016). The significance of financial self-efficacy in explaining women's personal finance behaviour. Journal of Economic Psychology, 54, 85-99.
Fernandes, D., Lynch, J. G., & Netemeyer, R. G. (2014). Financial literacy, financial education, and downstream financial behaviors. Management Science, 60(8), 1861-1883.
Jorgensen, B. L., & Savla, J. (2010). Financial literacy of young adults: The importance of parental socialization. Family Relations, 59(4), 465-478.
Kaiser, T., & Menkhoff, L. (2017). Does financial education impact financial literacy and financial behavior, and if so, when? The World Bank Economic Review, 31(3), 611-630.
Lown, J. M. (2011). Development and validation of a Financial Self-Efficacy Scale. Journal of Financial Counseling and Planning, 22(2), 54-63.
Lubis, A. W. (2020). The influence of consumptive behavior and financial literacy on financial management. International Journal of Business and Social Science, 11(6), 42-51.
Lusardi, A., & Mitchell, O. S. (2014). The economic importance of financial literacy: Theory and evidence. Journal of Economic Literature, 52(1), 5-44.
Mandell, L. (2008). The financial literacy of young American adults: Results of the 2008 National Jump$tart Coalition Survey. Jump$tart Coalition.
Morgan, P. J., & Trinh, L. Q. (2019). Fintech and financial literacy in the Lao PDR. ADBI Working Paper 933.
OECD. (2023). OECD/INFE International Survey of Adult Financial Literacy. OECD Publishing.
Potrich, A. C. G., Vieira, K. M., & Kirch, G. (2015). Determinants of financial literacy: Analysis of the influence of socioeconomic and demographic variables. Revista Contabilidade & Financas, 26(69), 362-377.
Setiawan, M., et al. (2022). The effect of fintech adoption on financial literacy in emerging markets. Asia Pacific Journal of Finance, 18(3), 112-128.
Shefrin, H. M., & Thaler, R. H. (1988). The behavioral life-cycle hypothesis. Economic Inquiry, 26(4), 609-643.
Tan, J. H., & Lim, K. P. (2023). Social media and investment decisions among Gen Z in Southeast Asia. Journal of Behavioral Finance, 24(1), 45-62.
Thaler, R. H., & Sunstein, C. R. (2008). Nudge: Improving Decisions About Health, Wealth, and Happiness. Yale University Press.
Disclaimer: This case study is prepared for academic and educational purposes only. All data, statistics, and findings presented are based on a research design framework with illustrative data consistent with published studies in the field. This document does not constitute actual primary research and should not be cited as an empirical study without independent verification. The methodological framework and analytical approaches described are valid for replication in actual research settings. No investment advice is provided or implied.