Papers, ranked by score

Ordered by a blend of empirical rigor (60%) and math complexity (40%).

Is (independent) subordination relevant in option pricing?

Monroe (1978) demonstrates that any local semimartingale can be represented as a time-changed Brownian Motion (BM). A natural question arises: does this representation theorem hold when the BM and the time-change are independent? We prove that a local semimartingale is not equivalent to a BM with a

Holy Grail Math 8.5 Rigor 7.5 ·  July 14, 2023

Physical Climate Risk in Asset Management

Climate-related phenomena are increasingly affecting regions worldwide, manifesting as floods, water scarcity, and heat waves, significantly impairing companies’ assets and productivity. It is essential for asset managers to quantify the exposure of their portfolios to such risk. To this aim, we dev

Holy Grail Math 6.5 Rigor 6 ·  April 27, 2025

Temperature Anomalies and Climate Physical Risk in Portfolio Construction

Driven by the increasing frequency and intensity of natural disasters and chronic climate threats, we investigate the impact of physical climate risk on global equity portfolios. By employing a panel regression analysis on sectoral returns, we provide statistical evidence that extreme temperature ev

Holy Grail Math 5.5 Rigor 6.5 ·  April 13, 2026

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