Purpose

This paper aims to review and synthesize the existing literature related to negotiation complexity and provides an integrative model to systematically identify and examine factors contributing to negotiation complexity and how they affect negotiating parties’ behaviors and economic and subjective outcomes.
Design/methodology/approach

The approach was to combine relevant literature from negotiation in general and from negotiation complexity in particular and to develop and support an integrative model of complexity in real-world negotiations.
Findings

The literature on negotiation complexity and previous analytical frameworks are reviewed from a cross-disciplinary perspective. Based on the integrative review, an integrative model of negotiation complexity is proposed for identifying important complexity contributory factors. Six contributory factors are distinguished based on the three negotiation components – negotiation task, dynamic variables of negotiators and negotiation context. Their effects on negotiation complexity are examined and discussed with respect to four complexity dimensions (i.e. informational and computational, procedural, social and strategic dimensions). Finally, the effects of negotiation complexity on parties’ behaviors and outcomes are examined based on previous theoretical and empirical research and practical tools for managing negotiation complexity are delineated.
Originality/value

The integrative review and conceptualization of negotiation complexity are helpful for gaining a better understanding of negotiation complexity and its management in various real-world domains.