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Course guide: the group research project

No exam: the project is your grade

In Behavioral Finance (AUEB 9004, Dr. Ariston Karagiorgis, Winter 2026-27) there is no written exam. Your final grade comes entirely from a team research project: a report of 3,000 to 4,000 words and a 10 to 15 minute presentation in class. The weekly chapters on this site explain the theory you need; this guide explains the project.

Key dates and rules

WhatWhenDetails
Form a teamAs soon as possibleTeams of 2 or 3 students.
Declare your topic31 October 2026Email the area of your paper to the lecturer.
Hand in the report5 December 20263,000 to 4,000 words.
PresentationWeeks 11 to 1310 to 15 minutes in class: your question, the literature, your findings.

Classes are on Wednesday from 9:00 to 13:00 in room T202. Office hours: Wednesday 13:00 to 14:00, by appointment.

What the lecturer wants

The goal is to show that you can engage with academic literature, identify a focused research question and write an analytical, well-structured report. You may build on the indicative papers from e-class, look for similar papers, analyze them and suggest future paths for the area. It is a literature-based paper: you do not need your own dataset, although a small empirical illustration (for example in Excel) can make a strong paper stronger.

Required structure

  1. Abstract (150 to 200 words): question, approach, main insight.
  2. Introduction: research motivation and objectives, a brief literature background, and your research question(s) or hypothesis.
  3. Literature review: a critical discussion of the relevant academic work. Compare studies (data, period, market, method, results), do not just summarize them one by one.
  4. Results / Discussion: your key findings or insights and a comparison of the literature: where do studies agree, where do they conflict, and why?
  5. Conclusion and implications: summary of findings, implications for investors, fund managers or regulators, limitations and future research.

Step by step: from topic to report

  1. Pick a theme from the course: prospect theory, heuristics, framing and mental accounting, market efficiency, limits of arbitrage, momentum, reversal, investor sentiment, herding, bubbles or seasonality. Each weekly chapter ends with a "Project ideas" box.
  2. Read two or three core papers on that theme (see the list below; summaries of several of them are under Artikelen).
  3. Narrow it down to one question that compares or explains something. Weak: "What is momentum?". Strong: "Is momentum weaker in collectivist countries, and does the evidence support an overconfidence explanation?"
  4. Collect 10 to 20 papers: start from the reference lists of the core papers and search Google Scholar for papers that cite them.
  5. Build a comparison table (author, year, market, period, method, main result). This table becomes the backbone of your literature review and discussion.
  6. Write the discussion around tensions: behavioral versus risk-based explanations, US versus other markets, old versus recent samples, individual versus institutional investors.
  7. End with concrete future research: a new market, a new data source (Google Trends, social media), a new period (COVID-19, 2022 inflation, AI stocks) or a new method.

Indicative papers by theme

ThemePapers in the project folderChapter on this site
Prospect theory, loss aversion, framing, mental accountingKahneman & Tversky (1979), Prospect Theory; Kahneman & Tversky (1984), Choices, Values, and Frames; Thaler (1985), Mental Accounting and Consumer Choice; Kahneman, Knetsch & Thaler (1991), The Endowment Effect, Loss Aversion, and Status Quo Bias; Benartzi & Thaler (1995), Myopic Loss Aversion and the Equity Premium Puzzle; Tversky & Kahneman (1973), early work on judgment heuristicsWeeks 2, 3 and 4 (framing)
Overreaction and reversalDe Bondt & Thaler (1985), Does the Stock Market Overreact?; De Bondt & Thaler (1987), Further Evidence on Investor Overreaction and Stock Market Seasonality; Poterba & Summers (1988), Mean Reversion in Stock PricesWeek 5
MomentumChan, Jegadeesh & Lakonishok (1996), Momentum Strategies; Asem & Tian (2010), Market Dynamics and Momentum Profits; Chui, Titman & Wei (2010), Individualism and Momentum around the World; Moskowitz et al. (2012), Time Series Momentum; Momentum, Contrarian, and the January Seasonality (Journal of Banking & Finance, 2012)Week 5 and Week 8 (seasonality)
Investor sentiment and mediaBarberis, Shleifer & Vishny (1998), A Model of Investor Sentiment; When Does Investor Sentiment Predict Stock Returns? (Journal of Empirical Finance, 2012); Da et al. (2015), The Sum of All FEARS; Engelberg & Parsons (2011), The Causal Impact of Media in Financial Markets; Googling Investor Sentiment around the World (JFQA, 2020)Week 6
Biases of professionalsMalmendier et al. (2011), Overconfidence and Early-Life Experiences; The Prevalence of the Disposition Effect in Mutual Funds' Trades (JFQA, 2012)Weeks 2 and 3
Overviews and crisesBarberis & Thaler (2003), A Survey of Behavioral Finance; Barberis (2000), Investing for the Long Run when Returns Are Predictable; Shleifer & Wolfenzon (2002), Investor Protection and Equity Markets; Gennaioli, Shleifer & Vishny (2015), Neglected Risks: The Psychology of Financial CrisesWeeks 1, 4 and 8

The readings in the main course folder (herding studies, Porter & Smith on laboratory bubbles, short-term contrarian strategies on the London Stock Exchange, mutual fund momentum and herding) are summarized under Artikelen, each with practice questions.

What makes a high grade
  • A sharp question in the first page, answered in the conclusion.
  • Synthesis instead of summary: group studies by finding or method and explain why results differ.
  • Correct use of the course concepts (for example λ in prospect theory, CSAD in herding tests, the Baker and Wurgler index for sentiment).
  • Recent evidence next to the classics, and a clear section on implications and future research.
  • Consistent referencing (APA or Harvard), clean tables, and a presentation that tells one story.

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