NTA Lab

National Transfer Accounts Β· AI Chart Studio Β· v1.33
Experimental
Andrew Mason and Collaborators
University of Hawaiʻi at Mānoa
Β© 2025 Creative Commons Attribution 4.0 (CC BY 4.0)
Data displayed are drawn from country-specific NTA studies. Users should acknowledge the original data creators in any publication, presentation, or report derived from this tool.

AI-powered chart generation

Describe the chart you want to create in plain language. NTA Lab will send your request to Claude along with a description of your loaded data, and render the result here. No coding required.

Describe your chart

Examples β€” click to use:
0 characters
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Load your NTA data, enter your Claude API key, then describe the chart you want above.

Load NTA data first to build tables.
Import chart code
Paste chart code saved from a previous session, or click 📂 Load .js file below to open a file saved via ↓ Save .js β€” no need to open it in a text editor. It runs through the same execution path as generated charts β€” including automatic repair β€” against the currently loaded data. If the data has changed since the code was saved (new vintages, different price index), the chart will reflect the current data.
⚠ Please load NTA data and enter your API key before generating a chart.