by Alejandro Lopez-Lira, Sebastian Lehner
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Suggested foundations for asset pricing and factor research and text and language models in finance. Specialist prerequisites vary by paper.
Interpret exposures, residuals and uncertainty in fitted coefficients.
Work with returns and recognise their empirical limitations.
Understand how text is converted into numerical inputs.
Check whether labels measure the financial construct of interest.
Connect factor definitions to portfolio construction.
Distinguish exposure estimation from tests of expected returns.
Test whether a text-derived signal survives an honest financial evaluation.
Connect diversification, common risk factors, investor views, and the properties of a risk measure.