We compare dependence in stochastically monotone Markov processes
with partially ordered Polish state spaces using the concordance
and supermodular orders. We show necessary and sufficient
conditions for the concordance order to hold both in terms of the
one-step transition probabilities for discrete-time processes and
in terms of the corresponding infinitesimal generators for
continuous-time processes. We give examples showing that a
stochastic monotonicity assumption is not necessary for such
orderings. We indicate relations between dependence orderings and,
variously, the asymptotic variance-reduction effect in Monte Carlo
Markov chains, Cheeger constants, and positive dependence for
Markov processes.
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References
Alon, N. and Millman, V. D. (1985). $\lambda_1$, isoperimetric inequalities for graphs, and superconcentrators. J. Combinatorial Theory B 38, 73--88.
Mathematical Reviews (MathSciNet):
MR782626
Chen, M.-F. (2004). From Markov Chains to Non-Equilibrium Particle Systems. World Scientific, Singapore.
Chen, M.-F. (2005). Eigenvalues, Inequalities and Ergodic Theory. Springer, London.
Chen, M.-F. and Wang, F.-Y. (1993). On order preservation and positive correlations for multidimensional diffusion processes. Prob. Theory Relat. Fields 95, 421--428.
Chen, M.-F. and Wang, F.-Y. (2000). Cheeger's inequalities for general symmetric forms and existence criteria for spectral gap. Ann. Prob. 28, 235--257.
Christofides, T. C. and Vaggelatou, E. (2004). A connection between supermodular ordering and positive/negative association. J. Multivariate Anal. 88, 138--151.
Daduna, H. and Szekli, R. (1995). Dependencies in Markovian networks. Adv. Appl. Prob. 27, 226--254.
Daley, D. J. (1968). The correlation structure of the output process of some single server queueing systems. Ann. Math. Statist. 39, 1007--1019.
Mathematical Reviews (MathSciNet):
MR224179
Diaconis, P. and Stroock, D. (1991). Geometric bounds for eigenvalues of Markov chains. Ann. Appl. Prob. 1, 36--61.
Griffeath, D. (1979). Additive and Cancellative Interacting Particle Systems (Lecture Notes Math. 724). Springer, Berlin.
Mathematical Reviews (MathSciNet):
MR538077
Hardy, G. H., Littlewood, J. E. and Polya, G. (1952). Inequalities, 2nd edn. Cambridge University Press.
Mathematical Reviews (MathSciNet):
MR46395
Hoeffding, W. (1940). Maßstabinvariante Korrelationstheorie. Schr. Math. Inst. Inst. Angew. Math. Univ. Berlin 5, 179--233.
Hu, T. and Pan, X. (2000). Comparisons of dependence for stationary Markov processes. Prob. Eng. Inf. Sci. 14, 299--315.
Hu, T., Müller, A. and Scarsini, M. (2004). Some counterexamples in positive dependence. J. Statist. Planning Infer. 124, 153--158.
Joe, H. (1990). Multivariate concordance. J. Multivariate Anal. 35, 12--30.
Joe, H. (1997). Multivariate Models and Dependence Concepts. Chapman and Hall, London.
Keilson, J. and Kester, A. (1977). Monotone matrices and monotone Markov processes. Stoch. Process. Appl. 5, 231--241.
Mathematical Reviews (MathSciNet):
MR458596
Kulik, R. and Szekli, R. (2004). Dependence orderings for some functionals of multivariate point processes. J. Multivariate Anal. 92, 145--173.
Li, H. and Xu, S. H. (2000). Stochastic bounds and dependence properties of survival times in a multicomponent shock model. J. Appl. Prob. 37, 1020--1043.
Liggett, T. M. (1985). Interacting Particle Systems. Springer, New York.
Mathematical Reviews (MathSciNet):
MR776231
Lindqvist, B. H. (1988). Association of probability measures. J. Multivariate Anal. 26, 111--132.
Mathematical Reviews (MathSciNet):
MR963827
Lorentz, G. G. (1953). An inequality for rearrangements. Amer. Math. Monthly 60, 176--179.
Mathematical Reviews (MathSciNet):
MR52476
Massey, W. A. (1987). Stochastic ordering for Markov processes on partially ordered spaces. Math. Operat. Res. 12, 350--367.
Mathematical Reviews (MathSciNet):
MR888982
Mira, A. (2001). Efficiency increasing and stationarity preserving probability mass transfers for MCMC. Statist. Prob. Lett. 54, 405--411.
Mira, A. and Geyer, C. J. (1999). Ordering Monte Carlo Markov chains. Submitted.
Müller, A. and Stoyan, D. (2002). Comparison Methods for Stochastic Models and Risks. John Wiley, Chichester.
Peskun, P. H. (1973). Optimum Monte Carlo sampling using Markov chains. Biometrika 60, 607--612.
Mathematical Reviews (MathSciNet):
MR362823
Rüschendorf, L. (1980). Inequalities for the expectation of $\delta$ monotone functions. Z. Wahrscheinlichkeitsth. 54, 341--349.
Mathematical Reviews (MathSciNet):
MR602516
Rüschendorf, L. (2004). Comparison of multivariate risks and positive dependence. Adv. Appl. Prob. 41, 391--406.
Shaked, M. and Shanthikumar, J. G. (1994). Stochastic Orders and Their Applications. Academic Press, Boston, MA.
Szekli, R. (1995). Stochastic Ordering and Dependence in Applied Probability (Lecture Notes Statist. 97). Springer, New York.
Szekli, R., Disney, R. L. and Hur, S. (1994). MR/GI/1 queues with positively correlated arrival streams. J. Appl. Prob. 31, 497--514.
Tchen, A. (1980). Inequalities for distributions with given marginals. Ann. Prob. 8, 811--827.
Mathematical Reviews (MathSciNet):
MR577318
Tierney, L. (1998). A note on Metropolis--Hastings kernels for general state spaces. Ann. Appl. Prob. 8, 1--9.
Van Doorn, E. (1981). Stochastic Monotonicity of Birth--Death Processes (Lecture Notes Statist. 4). Springer, Berlin.
Whitt, W. (1976). Bivariate distributions with given marginals. Ann. Statist. 4, 1280--1289.
Mathematical Reviews (MathSciNet):
MR426099