📈 economics

Beyond Recycling Volumes: A Life-Cycle Material-Flow Model of Circular Economy Policy Mixes

This paper develops a life-cycle-oriented dynamic general-equilibrium model to demonstrate that while recycling subsidies primarily boost downstream recycling volumes, extended producer responsibility more effectively drives upstream design improvements and waste reduction, with their combined policy mix yielding positive welfare outcomes contingent on the valuation of waste-stock damages.

Di Wang, Ming Sun2026-08-27
📈 economics

Beyond Direct Savings: Administrative Productivity, Dual Workflows and Risk-Adjusted Assessment of Healthcare Digitalization in Kazakhstan

This study of a Kazakhstani university hospital reveals that while healthcare digitalization significantly boosted administrative productivity, it failed to generate immediate direct budgetary savings due to a dual-workflow effect where digital and paper-based processes coexisted, resulting in a conditional ROI that turns negative under risk-adjusted scenarios.

Aigerim Rakhmetulina, Gulmira Dyussupova, Altay Dyussupov, Zhibek Rakhmetulina, Daniyar Baitenizov, Tana Abylaikhanova (…)2026-08-27
📈 economics

Molybdenum Scarcity in Copper-Main-Product Mines: Continuous-Time Theory and Evidence from Chile

This paper develops a continuous-time theoretical framework and a Relative Scarcity Index (RSI-MY) to analyze molybdenum scarcity in copper-dominant mines by separating domain-specific rents from common-capacity rents, demonstrating its application through Chilean production data which reveals a 10.6% decline in Los Pelambres' relative molybdenum scarcity between Q1 2024 and Q1 2025.

Juan Ignacio Guzmán2026-08-27
📈 economics

Ownership Structure and Corporate Social Responsibility: A Case of KSE 100 PSX Listed Companies

This study utilizes panel data analysis of 84 KSE-100 listed firms from 2011 to 2020 to investigate how various ownership structures, including institutional, foreign, state, managerial, family, and concentrated ownership, influence Corporate Social Responsibility (CSR) disclosure in Pakistan, offering insights for investors and policymakers to strengthen CSR regulations.

Sajjad Ali, Furqan Ullah, Ambreen Gul2026-08-27