Modelling the asymmetric volatility of anti-pollution patents in the USA.

Felix Chan Dora Vasileva Marinova Michael McAleer

Published in: Scientometrics (2004)

Keyphrases

information retrieval
stock price
stanford university
financial time series
turning points
non stationary
stock market
financial markets
intellectual property
patent search
case study
united states
prior art
patent documents
air quality
modelling language