Spot Market Volatility and Futures Trading: The Pitfalls of Using a Dummy Variable Approach

Bohl MT, Diesteldorf J, Salm CA, Wilfling B


Zusammenfassung
This study challenges the existing literature examining the impact of the introduction of index futures trading on the volatility of its underlying. To overcome econometric shortcomings of previously published work using the dummy variable approach, we employ a Markov-switching-GARCH technique. This approach endogenously identifies distinct volatility regimes rather than modeling an exogenously defined one-step change in the volatility process.We investigate stock market volatility in France, Germany, Japan, the United Kingdom, and the United States. Our empirical results indicate that index futures trading does neither stabilize nor destabilize the underlying spot market.



Publikationstyp
Forschungsartikel (Zeitschrift)

Begutachtet
Ja

Publikationsstatus
Veröffentlicht

Jahr
2016

Fachzeitschrift
Journal of Futures Markets

Band
36

Ausgabe
1

Erste Seite
30

Letzte Seite
45

Sprache
Englisch

ISSN
0270-7314

DOI