Evaluating the use of DDT for malaria control, this model assesses environmental and health risks against benefits, suggesting cost-effectiveness of alternative vector management strategies and highlighting the economic benefits of phasing out DDT.

Examining the impact of carbon-pricing legislation on U.S. manufacturing industries, the study assesses output-based rebates and border adjustments, suggesting that long-term solutions require investment in low-carbon technologies.

Extending the T21-Senegal model with a migration structure, this thesis finds that emigration improves development in Senegal, while development in turn dampens emigration.

Describes the T21-Kenya model and its use to build capacity for integrated climate adaptation and development planning.

The Government of Jamaica used the T21 model to design its 2006–2030 national development plan, showing that an integrated growth strategy outperforms purely social policies, even on social outcomes.

Malaysia's open economy, diversified from agriculture to manufacturing and services, thrives with a trade to GDP ratio exceeding 130%. PETRONAS's establishment in 1974 bolstered energy sectors, contributing 19% to GDP in 2009. Strategic interventions, like the Economic Transformation Programme, support sustained competitiveness and development.