crisis periods. Findings – The empirical evidence detects which OV, as measured by the Markowitz's linear programming model … proposes a new linear programming model to get OV of market index in introducing four optimized new measures of Treynor, M …

programming model, the rectangular choice-of-technology (RCOT) model, and integrates it into an existing input-output/linear … programming model of the world economy, the World Trade Model (WTM). The desirable properties of the resulting WTM/RCOT model are … rectangular input-output matrices and a modeling framework for analyzing them. This framework extends an existing input-output/linear …

programming model, the rectangular choice-of-technology (RCOT) model, and integrates it into an existing input-output/linear … programming model of the world economy, the World Trade Model (WTM). The desirable properties of the resulting WTM/RCOT model are … rectangular input-output matrices and a modeling framework for analyzing them. This framework extends an existing input-output/linear …

problem is formulated as a mixed-integer linear programming model which allows container transshipment operations at any port …

programming model, the rectangular choice-of-technology (RCOT) model, and integrates it into an existing input-output/linear … programming model of the world economy, the World Trade Model (WTM). The desirable properties of the resulting WTM/RCOT model are … rectangular input-output matrices and a modeling framework for analyzing them. This framework extends an existing input-output/linear …

, with the highest productivity lands concentrated in the federal Project. A linear programming model estimates costs for …