INTERNATIONAL JOURNAL OF RESEARCH AND INNOVATION IN SOCIAL SCIENCE (IJRISS)  
ISSN No. 2454-6186 | DOI: 10.47772/IJRISS | Volume IX Issue XI November 2025  
A Comprehensive Analysis of Customer Relationship Management  
Effectiveness in the Sri Lankan Service Sector: Empirical Evidence  
and a New Behavioral Framework  
Nuditha Ranawaka  
Doctoral Candidate, Azteca University Mexico  
Received: 21 November 2025; Accepted: 28 November 2025; Published: 03 December 2025  
ABSTRACT  
Customer Relationship Management (CRM) has become a critical strategic tool for service-sector organizations  
competing in increasingly customer-driven markets. This study examines the impact and effectiveness of CRM  
within Sri Lanka’s service sector by integrating empirical findings from quantitative research with a new  
behavioral framework: Nudi’s 7/7 Theory of Customer Need Analyzing and Solutions Providing. Using data  
from 114 respondents, the study evaluates CRM strategies, customer satisfaction and loyalty, organizational  
performance, and implementation challenges. Statistical results from descriptive analysis, correlations,  
regression analysis, and factor analysis confirm that CRM significantly influences performance outcomes,  
although adoption remains uneven across organizations. The article also demonstrates how Nudi’s 7/7 Theory  
complements empirical findings by offering a practical model for understanding customer behavior and  
delivering tailored CRM responses. Overall, the study highlights CRM as a transformative strategic instrument  
and provides recommendations for service organizations, policymakers, and researchers.  
Keywords: Customer Relationship Management (CRM); Service Sector; Sri Lanka; Customer Satisfaction;  
Customer Loyalty; Organizational Performance; CRM Effectiveness; Behavioral CRM; Nudi’s 7/7 Theory;  
Customer Need Analysis; CRM Challenges; Quantitative Analysis; Customer Behavior; Digital Transformation.  
INTRODUCTION  
The service sector in Sri Lankaincluding banking, telecommunications, healthcare, tourism, and education—  
has undergone rapid digital transformation over the last decade. As competition intensifies, organizations  
increasingly rely on Customer Relationship Management (CRM) systems to enhance customer engagement,  
loyalty, and service performance. Despite the widespread adoption of CRM technologies, the effectiveness of  
these systems varies significantly across industries due to differences in strategy alignment, user readiness, and  
organizational culture.  
This study aims to explore the impact and effectiveness of CRM in Sri Lanka’s service sector through two  
complementary perspectives: empirical analysis of CRM-related variables and a behavioral lens based on Nudi’s  
7/7 Theory of Customer Need Analyzing and Solutions Providing, a novel conceptual tool for interpreting  
customer behavior and designing solution pathways. Together, the empirical and theoretical components offer a  
comprehensive understanding of how CRM functions in practice and how customer-handling strategies can be  
optimized.  
LITERATURE AND THEORETICAL BACKGROUND  
CRM has long been conceptualized as a multidimensional approach involving technological tools, relationship-  
building processes, and data-driven decision-making. Scholars such as Payne and Frow (2005) and Chen and  
Popovich (2003) argue that effective CRM requires integration across people, processes, culture, and technology.  
In the Sri Lankan context, CRM adoption has been growing, yet challenges persist due to limited digital readiness  
and organizational resistance.  
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INTERNATIONAL JOURNAL OF RESEARCH AND INNOVATION IN SOCIAL SCIENCE (IJRISS)  
ISSN No. 2454-6186 | DOI: 10.47772/IJRISS | Volume IX Issue XI November 2025  
Customer satisfaction and loyalty are fundamental mediators linking CRM to firm performance (Oliver, 1999;  
Anderson & Srinivasan, 2003). Meanwhile, organizational performance outcomessuch as efficiency,  
profitability, and service qualityreflect the broader strategic value of CRM systems.  
This study introduces Nudi’s 7/7 Theory, an indigenous conceptual framework that categorizes customers into  
seven types based on their awareness of problems and readiness to find solutions. The framework identifies  
behavioral patterns and outlines customer-service strategies suitable for each category. Its integration into CRM  
literature fills a contextual gap by connecting psychological, behavioral, and relational dimensions of CRM.  
METHODOLOGY  
The research adopted a quantitative approach to empirically examine how CRM strategies influence customer  
satisfaction and loyalty, organizational performance, and the perceived overall effectiveness of CRM. Primary  
data were collected from 114 respondents representing diverse service organizations across Sri Lanka. A  
structured questionnaire measured CRM strategies, satisfaction, performance, challenges, and CRM impact.  
Data analysis was conducted using SPSS and included descriptive statistics, correlation analysis, multiple  
regression, factor analysis, and reliability testing. The analytical design ensured objectivity and statistical rigor,  
enabling the identification of relationships among CRM constructs and assessing their predictive influence on  
CRM effectiveness.  
RESULTS  
Descriptive Findings  
The descriptive data showed that CRM strategies, customer satisfaction, and organizational performance  
received moderate ratings, indicating that CRM implementation across Sri Lanka’s service sector is still  
developing. High variation among organizations suggests uneven CRM maturity. Participants widely  
acknowledged the presence of challenges, especially gaps in training, data integration, and technological  
readiness.  
Correlations  
Correlation results demonstrated strong positive relationships among CRM strategies, customer satisfaction,  
loyalty, and organizational performance. The strongest correlation was between satisfaction and performance (r  
= 0.865), confirming the crucial role of emotionally satisfied customers in driving organizational outcomes.  
CRM strategies were also strongly correlated with organizational performance (r = 0.810), further proving that  
well-structured CRM practices foster operational efficiency and customer-centric innovation.  
Regression Analysis  
Regression results revealed that: Organizational performance is the strongest predictor of CRM effectiveness.  
Customer satisfaction and loyalty significantly influence CRM effectiveness, although multicollinearity suggests  
interconnected effects with performance. CRM strategies and challenges show weaker direct influence,  
suggesting their effects occur indirectly through performance and satisfaction. Together, the independent  
variables explained 58.3% of the variance in CRM effectiveness, confirming a solid predictive model.  
Factor and Reliability Analysis  
Principal Component Analysis confirmed that all CRM variables loaded strongly onto a single factor, explaining  
over 71% of total variance. Reliability results showed a Cronbach’s Alpha of 0.924, indicating excellent internal  
consistency.  
Nudi’s 7/7 Theory: Behavioral Interpretation of CRM  
While statistical evidence reveals how CRM functions, Nudi’s 7/7 Theory provides a behavioral lens for  
interpreting customer decision-making patterns. The theory categorizes customers into seven groups based on  
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INTERNATIONAL JOURNAL OF RESEARCH AND INNOVATION IN SOCIAL SCIENCE (IJRISS)  
ISSN No. 2454-6186 | DOI: 10.47772/IJRISS | Volume IX Issue XI November 2025  
their awareness of needs and readiness to act. These categories include customers who clearly know their needs,  
those who become aware only after gaining information, those who recognize problems but not solutions, those  
who sense risks but do not prioritize them, and those who are entirely unaware or uninterested.  
Each category requires a distinct CRM approach. Urgent customers demand efficient information and  
comparisons; confused customers require education; hesitant customers need demonstration and reassurance;  
risk-aware but passive customers require narrative persuasion; comfortable customers require motivational  
incentives; and unaware customers require patient, long-term relationship building.  
By aligning CRM practices with these behavioral patterns, organizations can achieve more precise  
personalization, reduce customer attrition, and increase conversion rates.  
Integrated Discussion  
The empirical findings and the 7/7 Theory reinforce each other. The statistical results show that CRM is most  
effective when rooted in strong organizational performance and customer-centric behavior. Similarly, the 7/7  
Theory highlights the need for organizations to understand the emotional and psychological dimensions of  
customer decision-making. Many service organizations in Sri Lanka implement CRM in a structurally correct  
manner but fail to tailor customer interactions based on behavioral insights. As a result, CRM efficiency suffers  
despite the presence of technology and strategy. Aligning CRM tools with the seven behavioral categories can  
help organizations transform CRM from a data-driven platform into a behavioral, relational, and emotionally  
intelligent system. Furthermore, the challenges identifiedsuch as lack of training and data integrationmirror  
deficiencies in handling certain customer categories, particularly those requiring high emotional intelligence and  
long-term engagement.  
CONCLUSION  
CRM is a strategic necessity for the Sri Lankan service sector, but its impact depends on more than system  
adoption. This study provides both statistical and conceptual evidence that CRM effectiveness is determined by  
strong organizational performance, high-quality customer relationships, and the ability to understand customer  
behavior. Nudi’s 7/7 Theory adds critical interpretive power to CRM implementation by showing how customer  
awareness and behavior shape service expectations. Integrating this behavioral model with empirical CRM  
strategies can significantly improve customer satisfaction, loyalty, and organizational performance.  
RECOMMENDATIONS  
For Service Organizations - Organizations should strengthen operational, analytical, and collaborative CRM;  
invest in staff training; improve data integration; and align CRM with broader strategic goals. Integrating Nudi’s  
7/7 Theory into CRM training can help employees interpret customer behavior more accurately. For  
Policymakers - National-level support for digital infrastructure, CRM education, and industry-wide standards is  
essential for boosting CRM maturity in Sri Lanka. For Researchers - Future studies can expand on behavioral  
CRM frameworks, conduct sector-specific analyses, and explore the role of AI-driven CRM and cultural  
influences in customer decision-making.  
REFERENCES  
1. Anderson, R. E., & Srinivasan, S. S. (2003). E-satisfaction and e-loyalty: A contingency framework.  
Psychology & Marketing, 20(2), 123138.  
2. Barney, J. (1991). Firm resources and sustained competitive advantage. Journal of Management, 17(1),  
99120.  
3. Chen, I. J., & Popovich, K. (2003). Understanding customer relationship management (CRM). Business  
Process Management Journal, 9(5), 672688.  
4. Oliver, R. L. (1999). Whence consumer loyalty? Journal of Marketing, 63, 3344.  
5. Payne, A., & Frow, P. (2005). A strategic framework for customer relationship management. Journal of  
Marketing, 69(4), 167176.  
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INTERNATIONAL JOURNAL OF RESEARCH AND INNOVATION IN SOCIAL SCIENCE (IJRISS)  
ISSN No. 2454-6186 | DOI: 10.47772/IJRISS | Volume IX Issue XI November 2025  
6. Jayawardena, C., & Gunawardena, P. (2020). CRM adoption and barriers in developing economies:  
Evidence from Sri Lanka. Asian Journal of Business Research, 10(3), 4559.  
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