Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Dominic Coey"'
Publikováno v:
Marketing Science. 40:593-618
This paper provides a set of tools to compute and implement optimal reserve prices for online auctions.
Publikováno v:
American Economic Review. 110:3748-3785
We present a new equilibrium search model where consumers initially search among discount opportunities, but are willing to pay more as a deadline approaches, eventually turning to full-price sellers. The model predicts equilibrium price dispersion a
Autor:
Nanyu Chen, MJ Lee, Brent R. Smith, Somit Gupta, Guillaume Saint Jacques, Peter Forbes, Guido W. Imbens, Ron Kohavi, Ilya Katsev, Joseph Liu, Tommy Guy, Mikael Konutgan, Amir Najmi, James McQueen, Minyong Lee, Mike Curtis, Jeffrey Wong, Reid Andersen, Elena Kunakova, Ya Xu, Weitao Duan, Lukas Vermeer, Pranav Kantawala, Sumita Chandran, Toby Walker, Igor Yashkov, Brian Frasca, Eytan Bakshy, Vivek Trehan, Dominic Coey, Niall Cardin, Moshe Katzwer, Diane Tang, Alex Deng
Publikováno v:
ACM SIGKDD Explorations Newsletter. 21:20-35
Online controlled experiments (OCEs), also known as A/B tests, have become ubiquitous in evaluating the impact of changes made to software products and services. While the concept of online controlled experiments is simple, there are many practical c
Publikováno v:
Quantitative Economics. 8:181-200
We present a partial identification approach for ascending auctions with bidder asymmetries, where bidders' asymmetric types may be unobservable to the econometrician. Our approach yields sharp bounds and builds on and generalizes other recent bounds
Autor:
Tom Cunningham, Dominic Coey
Publikováno v:
WWW
We present a method for implementing shrinkage of treatment effect estimators, and hence improving their precision, via experiment splitting. Experiment splitting reduces shrinkage to a standard prediction problem. The method makes minimal distributi
We study reserve prices computed to maximize the expected profit of the seller based on historical observations of incomplete bid data typically available to the auction designer in online auctions for advertising or e-commerce. This direct approach
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a53c0f3340da02b730d915ab790cfa4f
https://doi.org/10.3386/w24698
https://doi.org/10.3386/w24698
Autor:
Dominic Coey
Publikováno v:
Quantitative Economics. 6:703-748
Using a large set of private health insurance claims, we estimate how physicians' financial incentives affect their treatment choices in heart attack management. Different insurance plans pay physicians different amounts for the same services, genera
Autor:
Dominic Coey
Publikováno v:
Health Economics. 24:558-565
Summary All states provide Medicaid until the age of 19 years. After 19 years, young adults may become ineligible for Medicaid. Using the Medical Expenditure Panel Survey, we find that the resulting loss of Medicaid coverage causes substantial change
Publikováno v:
American Economic Journal: Microeconomics. 5(1):1-27
Set-asides and subsidies are used extensively in government procurement and natural resource sales. We analyze these policies in an empirical model of U.S. Forest Service timber auctions. The model fits the data well both within the sample of unrestr
Autor:
Dominic Coey, Michael Bailey
Publikováno v:
WWW
Identifying the same internet user across devices or over time is often infeasible. This presents a problem for online experiments, as it precludes person-level randomization. Randomization must instead be done using imperfect proxies for people, lik