Skip to main content
McMaster University
DeGroote School of Business
McMaster University

DSB Main Website Search

McMaster Menu
DeGroote Menu
  • Home
  • Programs
  • About
    • About DeGroote
    • Our Leadership
    • Dean’s Corner
    • McLean Centre for Collaborative Discovery
    • Our Faculty & Research  
    • Strategic Plan 
    • Annual Report 
  • Events
  • Students
    • Student Resources
    • Student Clubs
    • Submit a Student Bulletin
  • Alumni
    • Alumni Resources
    • Wayne C. Fox Distinguished Alumni Award 
    • DeGroote Alumni Social Impact Award
  • Staff
  • Give
  • Contact
    • Contact Us
    • DeGroote Directory
Search McMaster Menu
  • Home
  • Programs
  • About
    About DeGrooteOur LeadershipDean’s CornerMcLean Centre for Collaborative DiscoveryOur Faculty & Research  Strategic Plan Annual Report 
  • Events
  • Students
    Student ResourcesStudent ClubsSubmit a Student Bulletin
  • Alumni
    Alumni ResourcesWayne C. Fox Distinguished Alumni Award DeGroote Alumni Social Impact Award
  • Staff
  • Give
  • Contact
    Contact UsDeGroote Directory

RESEARCH   STAFF  

Flash sale: Sourav Ray examines the ups and downs of pricing on everyday electronics

January 17, 2018 ·

Contributed by: Izabela Szydlo, DeGroote Research Writer

Share

Twitter Facebook LinkedIn Mail Copy Link

At McMaster University, students, researchers, faculty, and staff collaborate across disciplines to explore and expand their potential in a globally renowned, innovative education and research community, committed to advancing societal health and wellbeing. For the next several months, the DeGroote School of Business will be highlighting researchers that are contributing to this push for a brighter world.

If you’ve ever wondered why camera or computer prices tend to fluctuate, rest assured it’s not random. In fact, one area studied by DeGroote Associate Professor Sourav Ray examines how sale prices on these common multi-component systems are determined.

“I study how prices change, and that is always a hot topic with the public because it leads to questions such as, ‘should these prices be regulated?’” says Ray, who also serves as Research Director, Marketing Analytics, of the Marketing and Supply Chain Analytics (MiSCAN) lab.

“To answer that, we need to understand how pricing decisions are made, as well as what impact certain pricing actions have on consumer welfare,” he continues. From a business perspective, Ray’s research looks into how certain price and product strategies generate value, leading to greater returns for a company. Plus, with so many aspects of our lives driven by technology, it’s important for people to know how certain goods are valued.

When it comes to multi-component systems, such as cameras (think lens, body, flash) or computers (keyboard, monitor, hard drive), Ray has examined both price reductions as well as how they are determined. In short, there are component prices and bundle prices to consider. When stores change the price of an item, the decision to discount various components versus an entire bundled system is greatly impacted by the nature of the product’s industry.

“For example, there are many more suppliers of components for computers compared to cameras, which often tend to be sold as a bundle,” Ray explains. “Given their exposure to computer component prices, consumers are more aware of the spectrum of prices for these components. So, all it takes is a small discount on computer components to convey value and generate consumer attention.

“On the other hand,” he continues, “the many possible variations of a computer bundle make the bundle prices hard to pin down. Consequently, stores would need to give larger discounts for a computer bundle to attract consumer attention. Interestingly, the situation for cameras is exactly the opposite.”

Ray’s other areas of interest include distribution channels, technology, and the government’s role in retail-pricing practices. One study involving the latter looked at Item-Pricing Laws (IPL), which in certain locations require retailers to place a price tag on every item.

While IPL measures are meant to ensure consumers are not overcharged at the point of sale, Ray’s research found that item pricing led to higher prices. That’s because IPL increases the costs of price adjustment when, for example, labels have to be printed during each sale and re-printed once the sale ends. The store must account for the additional cost of re-printing labels and implementing the price change, which it does by increasing prices.

The Journal of Law and Economics, one of the top journals in its discipline, published the study. When the paper was published, Ray was called to the Michigan Legislature because the state was looking at reforming its IPL laws.

In addition to exploring technology and retail, Ray has also branched into topics such as business ethics in the modern marketing age; how the Internet of Things impacts interactions between industrial suppliers and buyers; and how data analytics can be used for more efficient transactions within a distribution channel.


Sourav Ray’s expertise is in industrial and retail marketing strategies with specific research interests in strategic pricing and distribution channel issues. Recent topics of his research include using big data technologies for managing distribution channels, and dynamic pricing and product marketing practices in high-tech markets and fast moving consumer goods (FMCG) retail. His research has been published in the top international journals, and has won several international awards. He has also received multiple competitive research grants from prestigious granting agencies.

Tags:   DEGROOTE MCMASTER MISCAN PRICE RESEARCH SOURAV RAY

Related Stories

From research to impact: DeGroote undergraduate student research day  
August 20, 2025 · RESEARCH · STRATEGIC PLAN | RESEARCH AND SCHOLARSHIP · STUDENT

From research to impact: DeGroote undergraduate student research day  

Breaking financial barriers: New learning hub explores solutions to address financial exclusion
July 25, 2025 · MCCD · SOCIETAL IMPACT · STRATEGIC PLAN | ENGAGING COMMUNITIES

Breaking financial barriers: New learning hub explores solutions to address financial exclusion

In the news: Government officers told to skip fraud prevention steps when vetting temporary foreign worker applications, Star investigation finds
September 3, 2024 · RESEARCH · HUMAN RESOURCES AND MANAGEMENT · STAFF

In the news: Government officers told to skip fraud prevention steps when vetting temporary foreign worker applications, Star investigation finds

In the news: The Musk problem: Why are businesses leaving X?
September 3, 2024 · RESEARCH · STRATEGIC MANAGEMENT · STAFF

In the news: The Musk problem: Why are businesses leaving X?

Bridging the digital divide
August 9, 2024 · INFORMATION SYSTEMS · RESEARCH · STRATEGIC PLAN | RESEARCH AND SCHOLARSHIP

Bridging the digital divide

2023 Annual Report: Impacting our Communities Through Connection
August 9, 2024 · RESEARCH · STRATEGIC PLAN | ENGAGING COMMUNITIES · STUDENT

2023 Annual Report: Impacting our Communities Through Connection

Hidden Gatekeepers: How Hiring Bias Affects Workers in the Food Service Industry
July 31, 2024 · RESEARCH · STAFF · HUMAN RESOURCES AND MANAGEMENT

Hidden Gatekeepers: How Hiring Bias Affects Workers in the Food Service Industry

Four Professors Named 2024 University Scholars
July 23, 2024 · STAFF · STRATEGIC PLAN | RESEARCH AND SCHOLARSHIP · RESEARCH · HUMAN RESOURCES AND MANAGEMENT

Four Professors Named 2024 University Scholars

Standing out to fit in: How new Employees can set Themselves up for Success at a new Workplace
July 10, 2024 · HUMAN RESOURCES AND MANAGEMENT · RESEARCH · STAFF

Standing out to fit in: How new Employees can set Themselves up for Success at a new Workplace

MIRA Funds two new Major Programs of Research in Aging, Addressing Frailty and the Digital Divide
June 24, 2024 · STRATEGIC PLAN | RESEARCH AND SCHOLARSHIP · RESEARCH · INFORMATION SYSTEMS · STAFF · SOCIETAL IMPACT

MIRA Funds two new Major Programs of Research in Aging, Addressing Frailty and the Digital Divide

Shrinking Wallets, Ballooning Costs: Is There any Retail Relief in Store for Shoppers?
June 19, 2024 · RESEARCH · STRATEGIC PLAN | RESEARCH AND SCHOLARSHIP · STRATEGIC MANAGEMENT

Shrinking Wallets, Ballooning Costs: Is There any Retail Relief in Store for Shoppers?

How a Battery Leasing Model Could Increase Adoption of Electric Vehicles
June 18, 2024 · RESEARCH · STRATEGIC PLAN | RESEARCH AND SCHOLARSHIP · OPERATIONS MANAGEMENT

How a Battery Leasing Model Could Increase Adoption of Electric Vehicles

Between a Rock and a Hard Place: The Dilemma of CEOs Responding to Social Activists
May 30, 2024 · STRATEGIC PLAN | RESEARCH AND SCHOLARSHIP · STRATEGIC MANAGEMENT · RESEARCH

Between a Rock and a Hard Place: The Dilemma of CEOs Responding to Social Activists

Learning to Lead Through Life
May 29, 2024 · RESEARCH · STRATEGIC PLAN | TEACHING AND LEARNING · HUMAN RESOURCES AND MANAGEMENT

Learning to Lead Through Life

In the News: Outdated Rules and Mounting Losses: Can Anything be Done to fix Canada Post?
May 27, 2024 · RESEARCH · MARKETING · STAFF

In the News: Outdated Rules and Mounting Losses: Can Anything be Done to fix Canada Post?

DeGroote School of Business DeGroote School of Business Logo
DeGroote Instagram logo DeGroote Linkedin logo DeGroote Facebook logo DeGroote YouTube Logo DeGroote TikTok Logo
DeGroote Menu

  • Programs
  • About DeGroote
  • Events
  • Student Resources
  • Staff Resources
  • Alumni Resources
  • Give
  • DeGroote Directory
  • Contact Us
  • Faculty & Research  
Hamilton Campus

DeGroote School of Business
McMaster University

1280 Main Street West

Hamilton, Ontario
L8S 4M4
Burlington Campus

DeGroote School of Business
Ron Joyce Centre

4350 South Service Road

Burlington, Ontario
L7L 5R8
AACSB Logo

McMaster University is committed to providing websites that are accessible to the widest possible audience.  

If you require any content on this website in an alternate format, please contact dsbweb@mcmaster.ca and we will respond promptly.

DeGroote Online Privacy Policy

McMaster Brighter World Logo McMaster University - Brighter World Logo
Contact McMaster McMaster Terms & Conditions McMaster Privacy Policy
Secret Link