Portfolio

An academic mind, a business heart, and a creator's soul.

— Pattawee Puangchit —

An academic mind

U.S. Reciprocal Tariff Measures (2025)

An interactive visualization of Trump’s 2025 reciprocal tariffs and U.S. trade shares using global descriptive trade data.

CGE: U.S. Trade War

Using GTAP CGE to analyze Trump’s 2025 reciprocal tariffs on global and country economy, illustrating with interactive visualization.

A business heart

AMATA Production Co., Ltd., Thailand

AMATA Production Co., Ltd., a business specializing in high-quality apparel, printing solutions, and smart business tools with precision and innovation.

AMATA Production Product Catalog (Sports)

Explore our sportswear collection from AMATA Production — custom-designed sublimation shirts for teams, events, and organizations. Factory-direct pricing, modern styles, and fast turnaround with top-tier print quality.

AMATA Production Product Catalog (Polo)

Discover AMATA Production's custom polo shirts — designed for corporate identity, teams, and uniforms. Tailored to your brand with premium fabrics, clean embroidery, and modern sublimation printing. Fast production and factory-direct value.

A creator’s soul

HARplus: R Package

Officially available on CRAN, HARplus enhances GEMPACK users' experience by streamlining 'har' and 'sl4' file processing for multiple inputs simultaneously.

GTAPViz: R Package

Facilitates the reporting of CGE model outputs, particularly for GTAP users, but it can also be applied to other results based on 'har' and 'sl4' file.