Shocks in financial markets, price expectation, and damped harmonic oscillators

Details Shocks in financial markets, price expectation, and damped harmonic oscillators Shocks in financial markets, price expectation, and damped harmonic oscillators

2011-03-10

arxiv.org/abs/1103.1992v2

Economy

Quantitative Finance

General Finance

Scientific paper

Using a modified damped harmonic oscillator model equivalent to a model of market dynamics with price expectations, we analyze the reaction of financial markets to shocks. In order to do this, we gather data from indices of a variety of financial markets for the 1987 Black Monday, the Russian crisis of 1998, the crash after September 11th (2001), and the recent downturn of markets due to the subprime mortgage crisis in the USA (2008). Analyzing those data we were able to establish the amount by which each market felt the shocks, a dampening factor which expresses the capacity of a market of absorving a shock, and also a frequency related with volatility after the shock. The results gauge the efficiency of different markets in recovering from such shocks, and measure some level of dependence between them. We also show, using the correlation matrices between the indices used, that financial markets are now much more connected than they were two decades ago.

Affiliated with

Also associated with

No associations

Rating

Shocks in financial markets, price expectation, and damped harmonic oscillators does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Shocks in financial markets, price expectation, and damped harmonic oscillators, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Shocks in financial markets, price expectation, and damped harmonic oscillators will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-630700