---
title: Switching Volatility in an Economy
url: https://www.ml-quant.com/papers/ssrn/4533645/
site: ML-Quant (https://www.ml-quant.com)
updated: 2026-09-26
license: Summaries CC BY 4.0; links go to the original sources
index: https://www.ml-quant.com/llms.txt
identifier: SSRN 4533645
source_url: https://papers.ssrn.com/sol3/papers.cfm?abstract_id=4533645
featured: 2023-08-09
citations: unknown
topic: Derivatives & Volatility
---


# Switching Volatility in an Economy

Using a dynamic stochastic general equilibrium model, the research analyzes the impact of the global financial crisis on the euro area, emphasizing the significant influence of US shocks and the need to consider nonlinearities in financial market variables.

- Source: https://papers.ssrn.com/sol3/papers.cfm?abstract_id=4533645
- Identifier: SSRN 4533645
- Released: 2020-12-03
- First featured: Quant Letter No. 11 (2023-08-09): https://www.ml-quant.com/issues/2023-08-09/
- Citations (Semantic Scholar): not tracked
- Published in: not yet
- Topic: Derivatives & Volatility

## Related

- [Rough Volatility: Fact or Artefact?](https://www.ml-quant.com/papers/arxiv/2203.13820/): Fact or Artifact: The study proposes a new method to estimate the roughness of financial asset volatility, attributing observed roughness to microstructure noise.
- [Risk Revisited](https://www.ml-quant.com/papers/ssrn/4825844/): The study identifies recency, cluster, and sign as three factors shaping investors' risk perceptions of a stock, influencing trading volume and future volatility.
- [Path shadowing Monte Carlo](https://www.ml-quant.com/papers/arxiv/2308.01486/): Improved Predictions: The paper presents a Path Shadowing Monte-Carlo method that uses past data to predict future financial paths, showing its effectiveness in predicting future volatility and determining conditional option smiles for the S&P500.
- [Dynamic Portfolio Choice with Intertemporal Hedging and Transaction Costs](https://www.ml-quant.com/papers/ssrn/4522752/): CARA investors use a constant trading speed to balance their portfolio, taking into account trading costs and execution risks, to optimize past trades and future investment opportunities.
- [Multivariate Lévy models: calibration and pricing](https://www.ml-quant.com/papers/arxiv/2303.13346/): Calibration and Pricing: The paper investigates the impact of multivariate Lévy models' structures on calibration and pricing, using various methods to assess their fit with market data and pricing of exotic derivatives.
- [A View from Outside: Sovereign CDS Volatility as an Indicator of Economic Uncertainty](https://www.ml-quant.com/papers/ssrn/4515924/): The article suggests that the fluctuation of sovereign credit default swaps can indicate economic uncertainty, aligning with economic policy uncertainty indices.
