2026 Jack C. Hayya: Business and Management Researcher – H-Index, Publications & Awards

Discipline name	D-Index	World Ranking	National Ranking	Publications	Citations
Business and Management	31	2829	1093	81	3915

Discipline name

D-Index

World Ranking

National Ranking

Publications

Citations

Business and Management

2829

1093

3915

Research.com Recognitions

Fellow of the Decision Sciences Institute
Fellow of the Decision Sciences Institute

Best Publications

The Bullwhip Effect—Impact of Stochastic Lead Time, Information Quality, and Information Sharing: A Simulation Study

Dean C. Chatfield;Jeon G. Kim;Terry P. Harrison;Jack C. Hayya

506
Citations
Sole Versus Dual Sourcing in Stochastic Lead-Time s, Q Inventory Models

Ranga V. Ramasesh;J. Keith Ord;Jack C. Hayya;Andrew Pan

327
Citations
A Note on the Ratio of Two Normally Distributed Variables

Jack Hayya;Donald Armstrong;Nicolas Gressis

227
Citations
Quantifying the bullwhip effect in a supply chain with stochastic lead time

Jeon G. Kim;Dean C. Chatfield;Terry P. Harrison;Jack C. Hayya

224
Citations
A fuzzy clustering approach to manufacturing cell formation

Chao Hsien Chu;Jack C. Hayya

207
Citations
Priority dispatching with operation due dates in a job shop

John J. Kanet;Jack C. Hayya

191
Citations
Just-In-Time purchasing: Single or multiple sourcing?

Jae-Dong Hong;Jack C. Hayya

138
Citations
The effect of lead-time variability: The case of independent demand

Uttarayan Bagchi;Jack C. Hayya;Chao Hsien Chu

123
Citations
SISCO: an object-oriented supply chain simulation system

Dean C. Chatfield;Terry P. Harrison;Jack C. Hayya

114
Citations
Setup Reduction in the Economic Production Quantity Model

Seung Lae Kim;Jack C. Hayya;Jae-Dong Hong

113
Citations
A multi-formalism architecture for agent-based, order-centric supply chain simulation

Dean C. Chatfield;Jack C. Hayya;Terry P. Harrison

97
Citations
Joint investment in quality improvement and setup reduction

Jae-Dong Hong;Jack C. Hayya

95
Citations
MODELING DEMAND DURING LEAD TIME

Uttarayan Bagchi;Jack C. Hayya;J. Keith Ord

82
Citations
A PERIODIC-REVIEW INVENTORY SYSTEM WITH SUPPLY INTERRUPTIONS

Zhaolin Li;Susan H. Xu;Jack Hayya

80
Citations
The impact of stochastic lead time reduction on inventory cost under order crossover

Jack C. Hayya;Terry Paul Harrison;X. James He

79
Citations
On static stochastic order crossover

Jack C. Hayya;Uttarayan Bagchi;Jeon G. Kim;Daewon Sun

77
Citations
Process quality improvement and setup reduction in dynamic lot-sizing

Jae-Dong Hong;S. H. Xu;J. C. Hayya

77
Citations
Multiple sourcing: The determination of lead times

Andrew C. Pan;Ranga V. Ramasesh;Jack C. Hayya;J. Keith Ord

74
Citations
An Inventory Model with Order Crossover

Xin X. He;Susan H. Xu;J. Keith Ord;Jack C. Hayya

73
Citations
Note: Dual sourcing with nonidentical suppliers

Ranga V. Ramasesh;J. Keith Ord;Jack C. Hayya

71
Citations