Pricing price information in e-commerce. - Panos M. Markopoulos; Lyle H. Ungar (EC, 2001)

How valuable are shopbots? - Panos M. Markopoulos; Jeffrey O. Kephart (AAMAS, 2002)

Dual Pricing in Electronic Markets. - Panos M. Markopoulos; Ravi Aron; Lyle H. Ungar (ICIS, 2003)

Is Online Product Information Availability Driven by Quality or Differentiation? - Panos M. Markopoulos; Ravi Aron; Lyle H. Ungar (ICIS, 2005)

Information markets for product attributes: A game theoretic, dual pricing mechanism. - Panos M. Markopoulos; Ravi Aron; Lyle H. Ungar (Decis. Support Syst., 2010)

How do Infomediaries affect firms' information strategies, and how do they impact buyer and social welfare? - Panos M. Markopoulos; Ravi Aron; Lyle H. Ungar (ICIS, 2013)

Reducing Buyers' Uncertainty About Taste-Related Product Attributes. - Panos M. Markopoulos; Eric K. Clemons (J. Manag. Inf. Syst., 2013)

Product Information Websites: Are They Good for Consumers? - Panos M. Markopoulos; Ravi Aron; Lyle H. Ungar (J. Manag. Inf. Syst., 2016)

A Model of Product Design and Information Disclosure Investments. - Panos M. Markopoulos; Kartik Hosanagar (Manag. Sci., 2018)