Research

Academic Research

Pricing and price rigidity are the central research focus, including temporary sales, regular-price measurement, psychological price endings, retail pricing, and inflation measurement.

Current Academic Research

Pricing and price rigidity

Latest publicly documented status, January 2026.

Doctoral Research

Temporary sales and sticky prices

Earlier Research

Selected presentations

Selected coauthorsAvichai Snir · Haipeng (Allan) Chen · Daniel Levy · Sourav Ray