
20
A Bayes ia n Uncertainty Analysis for
Nonignorable Nonresponse
Balgobin Nandram
Worcester Polytechnic Institut e
Namkyo Woo
Kyungpook National University
CONTENTS
20.1 Intro ductio n . . . . . . . . .. . . . . . .. .. . . . . . .. . . .. . . . .. . . .. . . . .. .. . . . .. .. . 415
20.2 The Nonignorable Nonrespo nse Model . .. . . . .. . . .. . . . . . . . .. . . . . . 418
20.2.1 Projection stra tegy . . .. . . .. . .. . . .. . . . .. . . .. . . . . . .. .. . . . . . 420
20.2.2 Pooling strategy . . . .. . . . . . .. .. . . . . . .. . . .. . . . .. . . .. . .. . . .. 421
20.3 Illustrative Example Using the Slovenian Plebisc ite Data . .. . . .. 422