Publications

SSRN

November 2019
Article

How Do Sales Efforts Pay Off? Dynamic Panel Data Analysis in the Nerlove-Arrow Framework

By: Doug J. Chung, Byungyeon Kim and Byoung G. Park

This paper evaluates the short- and long-term value of sales representatives’ detailing visits to different types of physicians. By understanding the dynamic effect of sales calls across heterogeneous physicians, we provide guidance on the design of optimal call... View Details

Keywords: Nerlove-Arrow Framework; Stock-of-goodwill; Dynamic Panel Data; Serial Correlation; Instrumental Variables; Sales Effectiveness; Detailing; Analytics and Data Science; Sales; Analysis; Performance Effectiveness; Pharmaceutical Industry

Find at Harvard

2019
Working Paper

The Comprehensive Effects of a Digital Paywall Sales Strategy

By: Doug J. Chung, Ho Kim and Reo Song

This paper explores the multiple and comprehensive effects of a digital paywall sales strategy, an increasingly common means of go-to-market for media firms. Specifically, we examine the effects of a digital paywall on a media firm’s two sources of income—subscription... View Details

Keywords: Digital Paywall; Demand Substitution; Spillover Effect; Synthetic Control; Sales; Strategy; Media; Newspapers; Publishing Industry

SSRN

Article

How to Shift from Selling Products to Selling Services

By: Doug J. Chung

Only a few years ago, most software companies sold seat licenses for their products, charging customers on the basis of head count. But today, software is typically provided using cloud-based software-as-a-service (SaaS) models that charge customers fees for... View Details

Keywords: SaaS Business Models; Sales; Management; Business Model; Salesforce Management; Applications and Software; Customer Relationship Management

Find at Harvard

Register to Read

May 2016 (Revised March 2020)
Teaching Note

Janalakshmi Financial Services' HR Dilemma

By: Doug J. Chung

January 2016 (Revised March 2020)
Teaching Note

ANA (A) and (B)

By: Doug J. Chung

February 2017
Article

How Much Is a Win Worth? An Application to Intercollegiate Athletics

By: Doug J. Chung

Intercollegiate athletics in the United States have become a multibillion-dollar industry over the past several decades. In this study, we investigate the short- and long-term direct monetary effects of operating a winning athletics program for an academic institution... View Details

Keywords: Dynamic Panel Data; Heterogeneity; Instrumental Variables; Intercollegiate Athletics; Educational Finance; Entertainment Marketing; Higher Education; Marketing; Sports; Revenue; Education Industry; United States

Find at Harvard

October 2013 (Revised August 2015)
Supplement

Outotec (B): Action Plan

By: Robert J. Dolan and Doug J. Chung

Outotec was a market leader in providing mining solutions to large mining companies. The company’s specialization and proprietary technology created value for its customers and helped the firm differentiate from its competitors. Yet, Outotec was not pricing or... View Details

Keywords: Value-based Pricing; Bargaining Power Of Buyers; Marketing; Segmentation; Price; Policy; Sales; Management; Value Creation; Mining Industry

October 2013 (Revised August 2015)
Case

Outotec (A): Project Capture

By: Robert J. Dolan and Doug J. Chung

Outotec was a market leader in providing mining solutions to large mining companies. The company’s specialization and proprietary technology created value for its customers and helped the firm differentiate from its competitors. Yet, Outotec was not pricing or... View Details

Keywords: Value-based Pricing; Bargaining Power Of Buyers; Marketing; Segmentation; Price; Policy; Sales; Management; Value Creation; Mining Industry

Educators

Article

Study: More Frequent Sales Quotas Help Volume but Hurt Profits

By: Doug J. Chung and Das Narayandas

Register to Read

January 2016 (Revised July 2018)
Case

Cyberdyne: A Leap to the Future

By: Doug J. Chung and Mayuka Yamazaki

Cyberdyne Inc. was a Japanese technology venture that wanted to commercialize a hybrid assistive limb (HAL). HAL was a robotic exoskeleton system for people who had difficulty walking due to nervous system disabilities resulting from stroke, spinal cord injury (SCI),... View Details

Keywords: Go-to-market Strategy; Pricing; Sales Channel; Technological Innovation; Marketing; Sales; Distribution; Strategy; Medical Devices and Supplies Industry

Educators

2014
Other Teaching and Training Material

Marketing Reading: Sales Force Design and Management (Teaching Note)

By: Doug J. Chung and Das Narayandas