📈 economics

Can Policy Stability Buffer Climate Damages on Economic Growth? Evidence from Green Foreign Direct Investment Inflows in North Africa

This paper analyzes North African economies from 2000 to 2022 and finds that while climate damages significantly hinder economic growth, policy stability effectively buffers these adverse effects, a protective mechanism that is further amplified by inflows of green foreign direct investment.

HAMID FAYOU, Hayet Kaddachi, Boussif Ali, Hicham Saidi2026-09-15
📈 economics

Drivers of Household Willingness-to-Pay for Alternative Cooking Technologies in Urban Malawi

This study of 1,613 urban households in Malawi reveals that while 88.6% are willing to pay for clean cooking technologies, behavioral factors like awareness and prior experience are the strongest predictors of this willingness, suggesting that policy interventions must prioritize experiential campaigns, user-centered designs, and improved market access to overcome the dominance of charcoal and achieve Sustainable Development Goal 7.

Betchani H. M. Tchereni, Admore Samuel Chiumia, Hope Baxter Chamdimba, Bertha Chipo Bangara2026-09-15
📈 economics

Win-win or Trade-off: Effects of the Major Function Zoning Strategy on Economic Growth and Carbon Emission Reduction in the Yellow River Basin

This study utilizes county-level panel data and difference-in-differences models to demonstrate that China's Major Function Zoning strategy in the Yellow River Basin produces heterogeneous effects, simultaneously boosting economic growth in ecological zones through fiscal transfers while curbing carbon emissions in urbanized and agricultural zones via land use controls, thereby revealing a complex trade-off between regional development and low-carbon transition.

Baifa Zhang, Zhao Ran2026-09-15
⚡ electrical engineering

Mining production planning under mineral price uncertainty: A comparative valuation framework

This study evaluates the Angoran Pb-Zn open-pit mine's production planning under mineral price uncertainty by comparing three valuation methods—NPV Scheduler, @Risk Monte Carlo simulation, and a simulation-based decision-making system—across five annual production scenarios, ultimately confirming that the 1.2 Mt/yr rate maximizes Net Present Value regardless of the chosen approach.

Parviz Sohrabi, Mohammad Ataei, Hesam Dehghani, Zohreh Nabavi, Mitra Moghadamfar, Jyrki Savolainen2026-09-15
📈 economics

Selective regulation of agri-food markets: a bibliometric review and a testable framework linking endogenous market structures, policy instruments and value chain integration

This paper employs a bibliometric analysis of over 21,000 documents to reveal the theoretical disconnection between endogenous market structures, policy instruments, and value chain governance in EU enlargement economies, subsequently proposing a unified "selective regulation" framework and testable propositions to address the region's structural weakness of exporting raw commodities rather than value-added processed goods.

Oksana Zerkina, Oksana Nikishyna, Svitlana Bondarenko, Olena Nikolyuk, Valeriia Drozdova, Sergii Selishchev2026-09-15
📈 economics

ERP Transformation in Ethiopia: Migrating from Legacy Accounting Systems to Modern Enterprise Resource Planning

This study addresses the critical need for Ethiopian enterprises to migrate from legacy Peachtree Accounting 2010 systems to modern ERPs by analyzing vendor options, identifying common implementation failures, and proposing a stratified, evidence-based framework and phased roadmap tailored to Ethiopia's unique regulatory, infrastructural, and financial realities.

Gezae Geberdngl2026-09-15
📄 earth science

The Nexus between Energy Access, Climate Variability, and Agricultural Productivity in the East African Community

Using panel data from 2000–2024 across seven East African Community countries, this study demonstrates that electricity access significantly enhances long-term agricultural productivity by enabling improved irrigation and mechanization, thereby positioning rural electrification as a critical strategy for achieving food security and climate adaptation in the region.

Abdifatah Ahmed Hersi, Said Mohamed Abdi, Ahmed Abdiaziz Alasow, Abbas Mohamed Osman, Abdirahman Mohamed Osman, Saralees (…)2026-09-15
📈 economics

Forecasting accuracy to portfolio value: Model risk and regime dependence in an emerging equity market

This study analyzes Moscow Exchange equities to demonstrate that while CatBoost offers the best statistical forecast accuracy, PatchTST delivers superior portfolio performance, and no model selection or regime-switching strategy can reliably overcome the fundamental disconnect between forecasting precision and cross-sectional ranking ability in emerging markets.

Darko Vuković, Stanislav Gushchin, Boris Lodiagin, Gleb Poleshkin2026-09-15