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Case Summary:      

We are pleased to share the success story of an EB-2 NIW approval for a postdoctoral research associate from Taiwan specializing in environmental and resource economics. The client holds a Ph.D. in agricultural economics, and at the time of filing, he was conducting research on economic optimization models for land use and bioenergy production. His petition, filed on October 16, 2023, was approved on September 8, 2025, without RFE.

Research Focus and Contributions

The client’s proposed endeavor is to apply advanced mathematical and statistical models to evaluate and optimize bioenergy projects, aiming to address climate change threats, enhance sustainability, and stimulate economic growth. His research has explored:

• The environmental and economic outcomes of waste management legislation and policies.
• Crop resilience and adaptation strategies in response to climate change.
• Optimizing bioenergy production from forest biomass under uncertain environmental and market conditions.

Importantly, his research has been supported by funding from the National Institute of Food and Agriculture (NIFA), which underscores its alignment with U.S. national priorities in advancing agricultural sustainability and renewable energy development

Research Impact and Metrics

The petition highlighted the client’s influence in the field, supported by:

• 8 peer-reviewed journal articles, 2 conference papers, and 1 conference poster.
• 28 citations, with at least 2 papers ranking among the top 20% most cited in Economics & Business for their publication years.
• At least 6 peer reviews completed for respected journals and conferences, demonstrating his recognition as a trusted evaluator in his discipline

Expert Recognition

The petition was supported by four letters from internationally recognized experts who emphasized both the originality and applied impact of his research. As one recommender observed:

“His expertise and knowledge in resource management in tackling issues such as climate change and water accessibility present many advantages to the United States.”

National Importance and Positioning

The petition established that his research is crucial for U.S. sustainability goals, particularly in decarbonizing the economy and strengthening renewable energy adoption. His modeling approaches provide actionable insights for policymakers and stakeholders seeking to advance bioenergy projects while minimizing unintended environmental consequences. His academic training, strong record of publications, and policy-focused research experience position him well to make further contributions of clear national importance.

NIW Approval and Outlook

The approval of this NIW petition reflects both the quality of the client’s research and its alignment with U.S. national priorities. NAILG is honored to have represented him in this successful case and looks forward to his continued contributions to advancing sustainable energy, environmental policy, and resource economics in the United States.