Critical minerals are central to industrial strategies in the Global South, but evidence on how such policies reshape domestic production is limited. This paper maps Indonesia's nickel ecosystem before and after the 2014 export ban using input-output multipliers and labor intensity from the...

Measuring the contributions of the bioeconomy depends on the concept and method used. The concept of bioeconomy linked to biomass is widely used, and estimating the bio-based share in sectors, activities, or products is a limitation and a challenge. Therefore, the present study aims to propose a...

This note clarifies a number of methodological issues in the treatment of sectoral investment shocks in the article by Stamegna, M., C. Bonaiuti, P. Maranzano, and M. Pianta. 2024. "The Economic Impact of Arms Spending in Germany, Italy, and Spain." Peace Economics, Peace Science and Public...

This note responds to the comments by Garbellini (2026) on the treatment of demand shocks in the Input-Output model in Stamegna et al. (2024). We show that the increase in arms expenditure is correctly identified as an investment shock, while increases in public expenditure on environmental...