Text

Scalable Data Fusion with Selection Correction : An Application to Customer Base Analysis

Increasingly, applied researchers study problems for which multiple sources of data are available. These sources may come with varying degrees of aggregation, and some of them may not be representative of the population of interest. Using multiple data sources could lead to richer insights. However, existing data fusion approaches do not correct for selection bias in data sources that may not be representative and either do not scale to large populations or are statistically inefficient. We propose an aggregate-disaggregate data fusion method that corrects for selection bias and is both computationally scalable and statistically efficient. We apply the method to estimate a model of customer acquisition and churn at subscription-based firms. We bring the model to life using a large credit card panel and public data from Spotify, the music streaming service. This application and supporting simulations show that incorporating the granular data through our data fusion method enhances identification and offers richer insights than extant approaches. We find, for example, that previously churned customers remain with Spotify longer than newly adopted subscribers do, implying a more sanguine view of Spotify’s future retention profile than previous approaches that do not use multiple data sources.

Ketersediaan

Informasi Detail

Judul Seri

MARKETING SCIENCE; Vol.40 No.3 May-June 2021

No. Panggil

-

Penerbit

: .,

Deskripsi Fisik

p. 459 - 480

Bahasa

English

ISBN/ISSN

-

Klasifikasi

-

Tipe Isi

-

Tipe Media

-

Tipe Pembawa

-

Edisi

-

Subjek

CUSTOMER RELATIONSHIP MANAGEMENT
DATA FUSION
MARKETING-FINANCE INTERFACE
SELECTION CORRECTION

Info Detail Spesifik

https://doi.org/10.1287/mksc.2020.1259

Pernyataan Tanggungjawab

Daniel Minh McCarthy, Elliot Shin Oblander

Versi lain/terkait

Lampiran Berkas

Komentar