Publications

February 2015
Teaching Note

Eataly: Reimagining the Grocery Store

By: Sunil Gupta and Michela Addis

Within a few years of its operations, the Italian-based supermarket Eataly created a lot of buzz and excitement among consumers and media. Eataly's initial success was even more impressive in an industry known for its intense competition and low margins. How did Eataly... View Details

Keywords: Customer Engagement; Innovation; Retailing; Supermarkets; Agribusiness; Entrepreneurship; Food; Customers; Innovation and Invention; Marketing; Retail Industry; Food and Beverage Industry; Europe; North and Central America; Asia

20 Jun 2017
News

Amazon Is Primed To Take Over The Grocery Store Industry

02 Aug 2018
News

Smaller Grocery Stores Might Be Making A Comeback

November 2019 (Revised December 2020)
Case

Grupo Éxito: Facing Colombia's Competitive Grocery Retail Industry

By: José B. Alvarez, Carla Larangeira, Jenyfeer Martinez Buitrago and Miguel Diaz Moreno

Grupo Éxito, a leading South American retailer, faced declining market shares in Colombia in 2019 with the arrival of low-cost competitors and emerging digital trends. Originally founded in Medellín, Éxito had over the course of its seventy-year history evolved from a... View Details

Keywords: Grocery; Market Share; Information Technology; Trends; Competitive Strategy; Retail Industry; Colombia; Latin America

21 Mar 2013
News

Starbucks Moves Rewards Program to Grocery Stores

18 Aug 2015
News

Can Reusable Bags At The Grocery Store Change What People Buy?

January 2025 (Revised April 2025)
Case

Less Is More: Will Aldi's Expansion Plans Pay Off in a Crowded U.S. Grocery Market?

By: David Collis and Haisley Wert

In 2024, the discount grocery retailer Aldi announced bold U.S. expansion plans. Within five years, the German company would increase its store count by 30% to reach 3,200+ stores across the United States and approach becoming the fifth largest grocery retailer in the... View Details

Keywords: Scope; Grocery; Corporate Strategy; Expansion; Business Model; Competitive Strategy; Retail Industry; United States

20 Mar 2020
News

How grocery stores restock shelves in the age of coronavirus

April 2021
Article

A Model of Multi-Pass Search: Price Search Across Stores and Time

By: Navid Mojir and K. Sudhir

In retail settings with price promotions, consumers often search across stores and time. However, the search literature typically only models one pass search across stores, ignoring revisits to stores; the choice literature using scanner data has modeled search across... View Details

Keywords: Consumer Search; Multi-pass Search; Price Search; Store Search; Spatial Search; Temporal Search; Spatiotemporal Search; Dynamic Structural Models; MPEC; Price Promotions; Store Loyalty; Consumer Behavior; Price; Spending; Marketing; Mathematical Methods

SSRN

Find at Harvard

26 Feb 2014
Research & Ideas

How Grocery Bags Manipulate Your Mind

bags" participants were asked to imagine approaching a supermarket to do their grocery shopping with their own bags. The "without bags" group received nearly identical instructions, but nothing about bags was mentioned. All... View Details

Keywords: by Carmen Nobel; Retail

Research Summary

Recent Strategies in the U.S. Grocery Industry

By: Rajiv Lal

Rajiv Lal's work comparing the benefits of EDLP and Hi-Lo strategies in the grocery industry indicates that while EDLP grocery retailers may not be able to benefit from traditional costs savings associated with this strategy, these retailers still benefit from the use... View Details

26 Feb 2014
News

How Grocery Bags Manipulate Your Mind

21 Mar 2004
Research & Ideas

Loyalty: Don’t Give Away the Store

in the grocery retail business. Loyalty programs do not affect the behavior of best customers. By using rewards programs, retailers give away things for free that their best customers would have bought anyway. Retailers thereby begin to... View Details

Keywords: by Manda Salls; Consumer Products; Retail

06 Sep 2018
News

Why U.S. Grocery Chains Need More (and Better) Store-Brand Products

29 Sep 2014
Research & Ideas

Why Do Outlet Stores Exist?

"This implies that these original prices are credible, saying something tangible about the product characteristics to the buyer. There is content in that price, whether or not it is genuine." Grocery View Details

Keywords: by Michael Blanding; Apparel & Accessories; Fashion; Retail

September 2014 (Revised June 2016)
Case

Whole Foods: The Path to 1,000 Stores

By: David F. Drake, Ryan W. Buell, Melissa Barton, Taylor Jones, Katrina Keverian and Jeffrey Stock

The case examines the operations strategy of Whole Foods, one of the largest natural grocery chains in the United States. In late 2013, Whole Foods was expanding rapidly, with a publicly-stated goal of growing from 351 to 1,000 domestic stores by 2022. It was also... View Details

Keywords: Human Capital; Food; Expansion; Market Entry and Exit; Operations; Strategy; Retail Industry; Food and Beverage Industry; United States

February 1996
Case

Spartan Stores Incorporated: Reengineering for Efficient Consumer Response

Describes an effort to rationalize operations at a leading grocery wholesaler, enabled by information systems. Spartan Stores, Inc., is cooperatively owned by its 238 retailers and, through training, consulting, systems support, and cost of goods efficiencies, strives... View Details

Keywords: Business or Company Management; Restructuring; Information Technology

Find at Harvard

2022
Working Paper

The Effect of Employee Lateness and Absenteeism on Store Performance

By: Caleb Kwon and Ananth Raman

We empirically analyze the effects of employee lateness and absenteeism on store performance by examining 25.5 million employee shift timecards covering more than 100,000 employees across more than 500 U.S. retail grocery store locations over a four year time period.... View Details

Keywords: Absenteeism; Lateness; Scheduling; Performance Productivity; Employees; Retail Industry