Past Offering — Summer 2026, Zhejiang University

This page is a record, not a schedule. It documents how the course ran as a July 2026 intensive at Zhejiang University, in its ten-lecture version, and keeps that version's decks. Nothing on it is current: the course has since been rewritten as six sessions — syllabus, slides, labs, projects — and the current meeting dates are the Fall 2026 schedule on the home page.

AI for Economic Research: Dynamic Models, Language, and Agents was taught by Zhigang Feng at Zhejiang University (浙江大学) as a 24-hour graduate intensive over six meetings in July 2026, from ten lectures. Announcements and Q&A ran through a course WeChat group (群聊:湖畔宏观); that group invite expired on 12 July 2026 and is not reproduced here.

Class Meetings · 上课安排

DateTimeLocationSession
Mon, July 6Morning 8:50–12:25北1-306Session 1 — Foundations (Lec 1–2)
Tue, July 7Afternoon 14:00–17:00经济学院121报告厅Session 2 — ML Essentials (Lec 3)
Wed, July 8Morning 8:50–12:25北1-306Session 3 — Deep Learning for Macro (Lec 4)
Thu, July 9Morning 9:00–12:00经济学院121报告厅Session 4 — RL & Heterogeneous Agents (Lec 5–6)
Fri, July 10Morning 8:50–12:25北1-306Session 5 — LLMs & Text (Lec 7–8)
Sun, July 12Morning 8:50–12:25北1-306Session 6 — Agentic AI & Case Studies (Lec 9–10)

What each meeting covered

Each of the six meetings taught one or two of the ten lectures. The Fall 2026 course keeps the same six-part arc but was rewritten from scratch as six sessions; this table maps the old meetings to the lectures whose decks are kept below.

July 2026 meetingLecturesClosest Fall 2026 session
1 — Foundations1–2Session 1 — Orientation
2 — ML Essentials3Session 2 — Deep learning
3 — Deep Learning for Macro4Sessions 2–3
4 — RL & Heterogeneous Agents5–6Sessions 3–4
5 — LLMs & Text7–8Sessions 5–6
6 — Agentic AI & Case Studies9–10Session 6 — RAG and agents

The lecture decks

The decks as they were posted for the Summer 2026 course, watermarked like the current ones. Decks for Lectures 6 and 10 were not posted. The notebooks that went with them are still on the labs page.

Lecture 1 — Introduction: AI and Economic Research

Three topic decks.

T1 — AI & Economics Download PDF
T2 — AI as a Research Collaborator Download PDF
T3 — Course, Tools & Projects Download PDF

Lecture 2 — What is AI?

Two topic decks.

T1 — ML & the Predictive Stack Download PDF
T2 — Generative & Agentic AI Download PDF

Lecture 3 — Machine Learning for Quantitative Macroeconomists

Four topic decks.

T1 — Why ML & Pattern Recognition Download PDF
T2 — Neural-Network Concepts Download PDF
T3 — Training & Backpropagation Download PDF
T4 — Specialized Networks & Lab (CNN, ICNN, monotone nets) Download PDF

Lecture 4 — Solving Macro Models via Deep Learning & RL

Four topic decks.

T1 — Motivation & the Optimal-Growth Model Download PDF
T2 — Deep VFI & Actor-Critic Download PDF
T3 — Euler-Equation Method & PyTorch Download PDF
T4 — Structured NNs for Equilibrium & Validation Download PDF

Lecture 5 — Reinforcement Learning in a Nutshell

Three topic decks — one map, three acts: Model, Sample, Scale.

T1 — RL Framework & Dynamic Programming Download PDF
T2 — Monte Carlo, Exploration & Temporal-Difference Learning Download PDF
T3 — Actor-Critic, Deep RL & Applications Download PDF

Lecture 7 — Large Language Models & Text as Economic Data

Five topic decks — measure, represent, attend.

T1 — Text as Economic Measurement Download PDF
T2a — Preprocessing & Bag-of-Words Download PDF
T2b — Word Embeddings Download PDF
T3a — The Attention Mechanism Download PDF
T3b — The Transformer Download PDF

Lecture 8 — Retrieval-Augmented Generation (RAG)

Five topic decks — one map, five acts: the wall, index, retrieve, generate, apply. T1–T3 build the pipeline; T4 turns retrieved evidence into a cited answer; T5 puts it to work on real research corpora.

T1 — The Wall: Why Naive Prompting Fails Download PDF
T2 — Index: Chunking & Embeddings Download PDF
T3 — Retrieve: Vector Search & GraphRAG Download PDF
T4 — Generate: Grounded Answers, and RAG vs. Fine-Tuning Download PDF
T5 — Apply: Research Corpora, Demo & Evaluation Download PDF

Lecture 9 — Agentic AI for Research Workflows

Eleven topic decks in five parts — see, under the hood, build, design & validate, run & govern — plus a dated appendix.

9.1 T1 — The Agent Opportunity: From Chatbox to Agent Swarms Download PDF
9.2 T2a — How an Agent Actually Runs: Harness, Session, Loop Download PDF
9.2 T2b — Your Setup: Files, Commands, First Session Download PDF
9.3 T3a — Build an Agent From Scratch: Eight Steps, One Canvas Download PDF
9.3 T3b — Invoking Agents: One, Three, Ten Thousand Download PDF
9.4 T4 — Design Lab: Your Agent for an Economics Task Download PDF
9.5 T5a — Method: The Homotopy Workflow Download PDF
9.5 T5b — Management: Organize the Project, Run the RA Team Download PDF
9.5 T5c — Mindset: Trace Mistakes, Manage Context Download PDF
9.5 T5d — Governance and Action Plan Download PDF
TA — Appendix: The Landscape (Dated), Setup Details, References Download PDF

Capstone, as it was run

Students worked in teams of two to four on one of four tracks and submitted a reproducibility package — paper, code repository, AI_LOG.md, a 12–15 minute talk, a provenance package, and a referee report on another team's project — assessed on a 100-point rubric with a bonus for a validated stretch finding. Tracks B, C and D drew on unpublished research and carried confidentiality obligations for that cohort.

The current project tracks keep the same four projects, the same replicate-first rule, and the same validation checklists, but are written for self-directed work: the rubric became a self-assessment, the milestones became suggested pacing, and every track now runs on public data only.