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Churn analysis and churn prediction in a private bank

Authors: Karaağaç, Şükran Sezin;

Churn analysis and churn prediction in a private bank

Abstract

Losing a customer is an opportunity for competitors to gain a customer. With so much competition, companies need to focus on keeping existing customers by satisfying their needs because the cost of attracting a new customer is usually considerably more than the cost to retain a current customer (Heskett et al., 1994; Reichheld and Sasser, 1990; Van den Poel and Lariviere, 2004; Lin et al., 2011). Nowadays, lots of companies start to focus on CRM to handle intensive competitive pressure and customer churn.The objectives of the CRM process can be summarized as shaping customers' perceptions of the organization and its products through identifying customers; creating customer knowledge, building committed customer relationships, and gaining clearer insight and more intimate understanding of customers' buying behaviors, and thus helping to build an effective competitive advantage (Ragins and Greco, 2003; Tan et al., 2002; Bradshaw and Brash, 2001).Beside this, forecasts are absolutely necessary to move forward of today's ever-changing and highly interactive business environment (Hanke and Wichern, 2009).In this thesis study, churn analysis and forecasts is made in order to support the planning and marketing process of a private bank. Decision Tree and Logistic Regression are used as data mining methods.

Müşteri kaybı rakip firmalar için müşteri kazanmak adına büyük bir fırsattır. Çoklu rekabet ortamında şirketler müşteri ihtiyaçlarını karşılayarak varolan müşterilerini elde tutmaya odaklanmak zorundadır çünkü yeni müşteriyi etkileme maliyeti genellikle varolan müşteriyi elde tutmaktan daha maliyetlidir (Heskett et al., 1994; Reichheld and Sasser, 1990; Van den Poel and Lariviere, 2004; Lin et al., 2011). Son günlerde bir çok şirket yoğun rekabet baskısı ve müşteri kaybıyla baş etmek için CRM alanında odaklanmaya başlamıştır.CRM süreçlerinin amacı, organizasyondaki müşteri algısının şekillendirilmesi, müşteri bilgisi yaratılması, samimi müşteri ilişkileri kurulması, müşterilerin satınalma davranışlarının daha anlaşılır bir hal kazanmasıyla etkili bir rekabet üstünlüğü sağlanması olarak özetlenebilir (Ragins ve Greco, 2003; Tan Vd, 2002; Bradshaw ve Brash, 2001).Bunun yanında tahminleme şüphesiz ki bugünün değişken ve yüksek etkileşimli iş dünyasında büyük bir gereksinimdir (Hanke ve Wichern, 2009). Bu çalışmada, özel bir bankanın planlama ve pazarlama süreçlerine destek olması amacıyla kayıp müşteri analizi ve tahminleme analizi uygulanmıştır. Veri madenciliği metotları olarak karar ağacı ve lojistik regresyon kullanılmıştır.

81

Country
Turkey
Related Organizations
Keywords

Bankacılık, Endüstri ve Endüstri Mühendisliği, Industrial and Industrial Engineering

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
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