Analysis of Financial Time Series, Second Edition by Ruey S. Tsay(auth.), Walter A. Shewhart, Samuel S.

By Ruey S. Tsay(auth.), Walter A. Shewhart, Samuel S. Wilks(eds.)

Presents statistical instruments and methods had to comprehend latest monetary markets

The moment variation of this significantly acclaimed textual content presents a finished and systematic creation to monetary econometric types and their functions in modeling and predicting monetary time sequence facts. This most modern version keeps to stress empirical monetary facts and makes a speciality of real-world examples. Following this technique, readers will grasp key points of monetary time sequence, together with volatility modeling, neural community functions, industry microstructure and high-frequency monetary info, continuous-time types and Ito's Lemma, worth in danger, a number of returns research, monetary issue versions, and econometric modeling through computation-intensive tools.

The writer starts off with the fundamental features of monetary time sequence information, atmosphere the root for the 3 major subject matters:

  • Analysis and alertness of univariate monetary time sequence
  • Return sequence of a number of assets
  • Bayesian inference in finance methods

This re-creation is a completely revised and up to date textual content, together with the addition of S-Plus® instructions and illustrations. routines were completely up-to-date and increased and comprise the most up-tp-date info, delivering readers with extra possibilities to place the versions and strategies into perform. one of the new fabric extra to the textual content, readers will locate:

  • Consistent covariance estimation below heteroscedasticity and serial correlation
  • Alternative techniques to volatility modeling
  • Financial issue models
  • State-space models
  • Kalman filtering
  • Estimation of stochastic diffusion models

The instruments supplied during this textual content relief readers in constructing a deeper realizing of economic markets via firsthand adventure in operating with monetary information. this is often an incredible textbook for MBA scholars in addition to a reference for researchers and pros in company and finance.

Chapter 1 monetary Time sequence and Their features (pages 1–23):
Chapter 2 Linear Time sequence research and Its purposes (pages 24–96):
Chapter three Conditional Heteroscedastic versions (pages 97–153):
Chapter four Nonlinear versions and Their functions (pages 154–205):
Chapter five High?Frequency info research and industry Microstructure (pages 206–250):
Chapter 6 Continuous?Time versions and Their functions (pages 251–286):
Chapter 7 severe Values, Quantile Estimation, and price in danger (pages 287–338):
Chapter eight Multivariate Time sequence research and Its functions (pages 339–404):
Chapter nine central part research and issue versions (pages 405–442):
Chapter 10 Multivariate Volatility types and Their functions (pages 443–489):
Chapter eleven State?Space versions and Kalman clear out (pages 490–542):
Chapter 12 Markov Chain Monte Carlo equipment with purposes (pages 543–600):

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Additional resources for Analysis of Financial Time Series, Second Edition

Example text

Denote the estimate of φi by φˆ i . The fitted model is rˆt = φˆ 0 + φˆ 1 rt−1 + · · · + φˆ p rt−p and the associated residual is aˆ t = rt − rˆt . The series {aˆ t } is called the residual series, from which we obtain σˆ a2 = T ˆ t2 t=p+1 a T − 2p − 1 . If the conditional likelihood method is used, the estimates of φi remain unchanged, but the estimate of σa2 becomes σ˜ a2 = σˆ a2 × (T − 2p − 1)/(T − p).

First, the mean of rt exists if φ1 = 1. Second, the mean of rt is zero if and only if φ0 = 0. Thus, for a stationary AR(1) process, the constant term φ0 is related to the mean of rt and φ0 = 0 implies that E(rt ) = 0. Next, using φ0 = (1 − φ1 )µ, the AR(1) model can be rewritten as rt − µ = φ1 (rt−1 − µ) + at . 10) By repeated substitutions, the prior equation implies that rt − µ = at + φ1 at−1 + φ12 at−2 + · · · ∞ = φ1i at−i . 11) 34 LINEAR TIME SERIES ANALYSIS AND ITS APPLICATIONS Thus, rt − µ is a linear function of at−i for i ≥ 0.

In particular, it is easier to estimate marginal distributions than conditional distributions using past returns. In addition, in some cases, asset returns have weak empirical serial correlations, and, hence, their marginal distributions are close to their conditional distributions. Several statistical distributions have been proposed in the literature for the marginal distributions of asset returns, including normal distribution, lognormal distribution, stable distribution, and scale-mixture of normal distributions.

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Analysis of Financial Time Series, Second Edition by Ruey S. Tsay(auth.), Walter A. Shewhart, Samuel S.
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