Year: 2025
Type: article
Abstract: This study examines the impact of fuel subsidies on the technical and economic efficiency of Vietnam's oceanic tuna longline fleet.The research utilizes data from 122 vessels during the 2024 fishing season and employs a double-robust estimation approach to identify the causal effects of two intervention factors, including net fuel price and subsidy intensity.The findings reveal that higher net fuel prices are associated with greater fuel efficiency and profitability.However, these benefits diminish when the net fuel price becomes excessively high.Conversely, higher subsidy intensity is linked to lower fuel efficiency * Tác giả liên hệ.
Author: Nguyễn Ngọc Duy
Institution: Nha Trang University
Language: English
Field: Energy
Domain: Physical Sciences
Open Access status: hybrid
OpenAlex ID: W7124868063