Publications
Publications
Show Results For
-
All HBS Web
(108,996)
- Faculty Publications (35)
Page 1 of
35
Results
→
- February 2023
- Teaching Note
EnergyNow: Powering a New Market
Teaching Note for HBS Case No. 723-361.
View Details
- February 2023
- Course Overview Note
Reshaping Competition: Introduction to the Course: Note for Students
- 2023
- Working Paper
Self-Preferencing at Amazon: Evidence from Search Rankings
By: Chiara Farronato, Andrey Fradkin and Alexander MacKay
We study whether Amazon engages in self-preferencing on its marketplace by favoring its own brands (e.g., Amazon Basics) in search. To address this question, we collect new micro-level consumer search data using a custom browser extension installed by a panel of study...
View Details
- December 2022
- Case
LIV Golf
On March 17, 2022, Greg Norman, CEO of LIV Golf, announced the 8-tournament schedule for the inaugural season of the LIV Golf Invitational Series. Norman, a retired professional golfer and former world #1, was helming the league to compete with the PGA Tour, which was...
View Details
- October 2022
- Case
Cost Plus Drugs
By: Alexander MacKay and James Barnett
In September 2022, Mark Cuban Cost Plus Drugs Company CEO Alex Oshmyansky considered the future of the company. Cost Plus Drugs was a retailer for more than 340 generic oral medications, selling their drugs at significantly lower prices than typical pharmacies....
View Details
- Article
Recovering Investor Expectations from Demand for Index Funds
We use a revealed-preference approach to estimate investor expectations of stock market returns. Using data on demand for index funds that follow the S&P 500, we develop and estimate a model of investor choice to flexibly recover the time-varying distribution of...
View Details
- September 2022 (Revised February 2023)
- Case
EnergyNow: Powering a New Market
By: Alexander MacKay and James Barnett
In August 2022, EnergyNow co-founder and CEO Stuart MacWilliam (MBA 2015) considers the company strategy for building solar panels to provide power in South Africa’s recently deregulated energy market.
View Details
Keywords:
Business Ventures;
Development Economics;
Energy;
Alternative Energy;
Energy Generation;
Energy Sources;
Renewable Energy;
Entrepreneurship;
Environmental Management;
Ethics;
Geography;
Government and Politics;
Energy Policy;
Law;
Management;
Markets;
Market Timing;
Operations;
Energy Industry;
Utilities Industry;
Africa;
South Africa
- 2022
- Article
Dynamic Pricing Algorithms, Consumer Harm, and Regulatory Response
By: Alexander MacKay and Samuel N. Weinstein
Pricing algorithms are rapidly transforming markets, from ride-sharing apps, to air travel, to online retail. Regulators and scholars have watched this development with a wary eye. Their focus so far has been on the potential for pricing algorithms to facilitate...
View Details
Keywords:
Competition Policy;
Regulation;
Algorithmic Pricing;
Dynamic Pricing;
Economics;
Law And Economics;
Law And Regulation;
Consumer Protection;
Antitrust Law;
Industrial Organization;
Antitrust Issues And Policies;
Technological Change: Choices And Consequences;
Competition;
Policy;
Price;
Governing Rules, Regulations, and Reforms;
Microeconomics;
Duopoly and Oligopoly;
Law
- August 2022
- Article
Contract Duration and the Costs of Market Transactions
By: Alexander MacKay
The optimal duration of a supply contract balances the costs of reselecting a supplier against the costs of being matched to an inefficient supplier when the contract lasts too long. I develop a structural model of contract duration that captures this tradeoff and...
View Details
- 2023
- Working Paper
Dynamic Pricing and Demand Volatility: Evidence from Restaurant Food Delivery
By: Alexander J. MacKay, Dennis Svartbäck and Anders G. Ekholm
Pricing technology that allows firms to rapidly adjust prices has two potential benefits. Prices can respond more rapidly to demand shocks, leading to higher revenues. On the other hand, time-varying prices can be used to smooth out demand across periods, reducing...
View Details
- July 7, 2022
- Other Article
Are Online Prices Higher Because of Pricing Algorithms?
By: Zach Y. Brown and Alexander J. MacKay
This article reviews recent work examining pricing strategies of major online retailers and the potential effects of pricing algorithms. We describe how pricing algorithms can lead to higher prices in a number of ways, even if some characteristics of these algorithms...
View Details
- 2021
- Working Paper
Dynamic Pricing Algorithms, Consumer Harm, and Regulatory Response
By: Alexander J. MacKay and Samuel Weinstein
Pricing algorithms are rapidly transforming markets, from ride-sharing apps, to air travel, to online retail. Regulators and scholars have watched this development with a wary eye. Their focus so far has been on the potential for pricing algorithms to facilitate...
View Details
- 2021
- Working Paper
What Drives Variation in Investor Portfolios? Estimating the Roles of Beliefs and Risk Preferences
We document new patterns in investment behavior using a comprehensive dataset of 401(k) plans from 2009 through 2019. We show that there is substantial heterogeneity in asset allocations across plans, which is not explained by differences in available investment...
View Details
- 2022
- Working Paper
Rising Markups and the Role of Consumer Preferences
By: Hendrik Döpper, Alexander MacKay, Nathan H. Miller and Joel Stiebale
We characterize the evolution of markups for consumer products in the United States from 2006 to 2019. We use detailed data on prices and quantities for products in more than 100 distinct product categories to estimate demand systems with flexible consumer preferences....
View Details
- 2021
- Working Paper
Deregulation, Market Power, and Prices: Evidence from the Electricity Sector
By: Alexander MacKay and Ignacia Mercadal
When deciding whether to introduce market competition in a regulated industry, a regulator faces an important tradeoff. Market-based prices can provide incentives to allocate resources more efficiently and reduce costs, but the presence of market power may lead to...
View Details
- September 2020
- Teaching Note
Commonwealth Joe Coffee Roasters
Teaching Note for HBS Case No. 719-451.
View Details