Product autoregression: a time-series characterization of the gamma distribution
Keyword(s):
A non-linear stationary stochastic process {Xt} is derived and shown to have the property that both the processes {Xt} and {log Xt} have the same correlation structure, viz. the Markov or first-order autoregressive correlation structure. The generation of such processes is discussed briefly and a characterization of the gamma distribution is obtained.
1982 ◽
Vol 19
(02)
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pp. 463-468
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2007 ◽
Vol 07
(04)
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pp. 417-437
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2013 ◽
Vol 33
(4)
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pp. 1289-1297
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Keyword(s):
Keyword(s):
2021 ◽
Vol 158
(A4)
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2000 ◽
Vol 39
(4)
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pp. 4-12