Model based on system dynamics for project portfolio management in industries

In organizations, one of the biggest challenges lies in strategic decision-making. case Project Portfolio Management, companies have been incorporating classic tools to reduce uncertainty this process. This document proposes a new model based on system dynamics, with different approach project management models. Initially conceptual constructed using root definition "Soft System Methodology", proposed by causal relationships Peter Chekland and Senge, is proposed. Subsequently, flow built basis what Jhon Sterman presented. The translates interactions thinking, portfolio management, production into mathematical that explains forms growth decline real system. It was applied Colombian poultry sector order validate it. virtual learning environment reduces decision-making associated portfolios.