Abstract
The standard form of an autoregressive model does not help in defining a similar model for discrete time series. A probabilistic operator called binomial thinning is introduced to consolidate the effect of past information to model the future counts. This chapter provides a summary of the autoregressive-type models for generating time series of counts. Even though, the model structures are different, the probabilistic and second-order properties look similar to those of AR models. The models with specified stationary distributions as well as specified innovations are considered. Relevant estimation problems are also studied.
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Notes
- 1.
Reference [12] defined INAR(1) model assuming that \(\{Z_t\}\) is a sequence of uncorrelated non-negative integer-valued rvs. We will continue with iid sequence to retain the Markov property of \(\{X_t\}.\)
- 2.
See Chap. 6 for more details on the autoregressive models with stable innovations.
- 3.
Structure of this innovation distribution is similar to that of EAR(1) model discussed in Chap. 3.
- 4.
A summary of the relevant estimation methods and the related results are provided in Chapter 2 of this book. Readers may refer to that chapter for details.
- 5.
These regularity conditions and the relevant results from [37] are listed in Chap. 2 for an easy reference.
- 6.
Some of the basic properties of Godambe’s optimal estimating functions (EF) and the related asymptotic results are summarized in Chap. 2. In particular, we use Theorem in the following discussion.
- 7.
References
C. Weiss, An Introduction to Discrete-Valued Time Series, 1st edn. (England, Wiley, Chichester, 2018)
M.B. Rajarshi, Statistical Inference for Discrete Time Stochastic Processes (Springer, 2012)
P.A. Jacobs, Cyclic queuing network with dependent exponential service time. J. Appl. Probab. 15, 573–589 (1978)
P.A. Jacobs, P.A.W. Lewis, Discrete time series generated by mixtures i. Correlational and runs properties. J. R. Stat. Soc. B. 40, 94–105 (1978)
P.A. Jacobs, P.A.W. Lewis, Discrete time series generated by mixtures i: Asymptotic properties. J. R. Stat. Soc. B. 40, 222–228 (1978)
P.A. Jacobs, P.A.W. Lewis, Stationary discrete autoregressive-moving average time series generated by mixtures. J. Time Ser. Anal. 4, 19–36 (1983)
E. Mckenzie, Some simple models for discrete variate time series. Water Resour. Bull. 21(4), 645–650 (1985)
M.G. Scotto, C.H. Weiß, S. Gouveia, On mixed AR (1) time series model with approximated beta marginal. Stat. Model. 15(6), 590–618 (2015)
E. Mckenzie, Autoregressive-moving average processes with negative-binomial and geometric marginal distributions. Adv. Appl. Probab. 18, 679–705 (1986)
E. Mckenzie, Some ARMA models for dependent sequences of Poisson counts. Adv. Appl. Probab. 20, 822–835 (1988)
F.W. Steutel, K. Van Harn, Discrete analogues of self-decomposability and stability. Ann. Probab. 7, 893–899 (1979)
M. Al-Osh, A. Alzaid, First-order integer-valued autoregressive (INAR(1)) process. J. Time Ser. Anal. 8, 261–275 (1987)
A. Alzaid, M. Al-Osh, An integer-valued pth-order autoregressive structure (INAR(p)) process. J. Appl. Probab. 27, 314–324 (1990)
J.-G. Du, Y. Li, The integer-valued autoregressive (INAR(p)) model. J. Time Ser. Anal. 12, 129–142 (1991)
A. Latour, Existence and stochastic structure of a non-negative integer-valued autoregressive process. J. Time Ser. Anal. 19(4), 439–455 (1998)
R. Bu, B. McCabe, K. Hadri, Maximum likelihood estimation of higher-order integer-valued autoregressive processes. J. Time Ser. Anal. 29(6), 973–994 (2008)
M.M. Ristic, H.S. Bakouch, A.S. Nasti’c, A new geometric first-order integer-valued autoregressive (NGINAR(1)) process. J. Stat. Plann. Inference 139(7), 2218–2226 (2009)
E. Mckenzie, Innovation distributions for gamma and negative binomial autoregressions. Scand. J. Stat. 14, 79–85 (1987)
M.M. Ristic, A.S. Nasti’c, H.S. Bakouch, Estimation in an integer-valued autoregressive process with negative binomial marginals (NBINAR(1)). Commun. Stat. Theory Methods 41(4), 606–618 (2012)
M.A. Al-Osh, A.A. Alzaid, Binomial autoregressive moving average models. Commun. Stat. Stoch. Models 7, 261–282 (1991)
X. Pedeli, A.C. Davison, K. Fokianos, Likelihood estimation for the INAR(p) model by saddlepoint approximation. J. Am. Stat. Assoc. 110(511), 1229–1238 (2015)
A. Noack, A class of random variables with discrete distributions. Ann. Math. Stat. 21, 127–132 (1950)
M. Bourguignon, K.L.P. Vasconcellos, First order non-negative integer valued autoregressive processes with power series innovations. Braz. J. Prob. Stat. 29(1), 71–93 (2015)
J. Huang, F. Zhu, A new first-order integer-valued autoregressive model with bell innovations. Entropy 23(1), 1–17 (2021)
F. Castellares, S.L.P. Ferrari, A.J. Lemonte, On the bell distribution and its associated regression model for count data. Appl. Math. Model. 56, 172–185 (2018)
S.L. Zeger, A regression model for time series of counts. Biometrika 75, 621–629 (1988)
S.L. Zeger, B. Qaqish, Markov regression models for time series: A quasi-likelihood approach. Biometrics 44, 1019–1031 (1988)
D.R. Cox, Statistical analysis of time series: some recent developments (with discussion). Scandinvian J. Stat. 8, 93–115 (1981)
A.C. Cameron, P.K. Trivedi, Regression Analysis of Count Data, 2nd edn. (Cambridge University Press, New York., 2013)
R.A. Davis, K. Fokianos, S.H. Holan, H. Joe, J. Livsey, R. Lund, V. Pipiras, N. Ravishanker, Count time series: A methodological review. J. Am. Stat. Assoc. (2021). https://doi.org/10.1080/01621459.2021.1904957
K. Fokianos, Count time series models, in Handbook of Statistics: Time Series Analysis–Methods and Applications, ed. by T.S. Rao, S.S. Rao, C.R. Rao, vol. 30 (2012), pp. 315–347
K. Fokianos, A. Rahbek, D. Tjøstheim, Poisson autoregression. J. Am. Stat. Assoc. 1004, 1430–1439 (2009)
F. Zhu, A negative binomial integer-valued garch model. J. Time Ser. Anal. 32(1), 54–67 (2011)
P.J. Brockwell, R.A. Davis, Time Series Theory and Methods, 2nd edn. (Springer, New York., 2006)
I. Silva, M.E. Silva, Asymptotic distribution of the yule-walker estimator for INAR(p) processes. Stat. Probab. Lett. 76, 1655–1663 (2006)
C.W. Park, Y. Oh, Some asymptotic properties in INAR(1) processes with Poisson marginals. tStat. Pap. 38, 287–302 (1997)
L.A. Klimko, P.I. Nelson, On conditional least squares estimation for stochastic processes. Ann. Stat. 629–642 (1978)
B.P.M. Freeland, R.K. McCabe. Asymptotic properties of CLS estimators in the Poisson AR(1) model. Stat. Probab. Lett. 73(2), 147–153 (2004)
P. Billingsley, Statistical Inference for Markov Processes, vol. 2 (University of Chicago Press, 1961)
B.P.M. Freeland, R.K. McCabe, Analysis of low count time series data by Poisson autoregression. J. Time Ser. Anal. 25(5), 701–722 (2004)
H.E. Daniels, Saddlepoint approximations in statistics. Ann. Math. Stat. 25, 631–650 (1954)
J.E. Kolassa, Series Approximation Methods in Statistics, 3rd edn. (Springer, New York., 2006)
S.Y. Hwang, I.V. Basawa, Godambe estimating functions and asymptotic optimal inference. Stat. Probab. Lett. 81(8), 1121–1127 (2011)
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Balakrishna, N. (2021). Autoregressive-Type Time Series of Counts. In: Non-Gaussian Autoregressive-Type Time Series. Springer, Singapore. https://doi.org/10.1007/978-981-16-8162-2_7
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