MacDonald P. Jackson the New Zealand Academy of the Humanities (FNZAH). In 2009 he was appointed a Fellow of the Royal Society of New Zealand (FRSNZ). Jackson's most recent work was a year long examination of the disputed authorship of the classic poem "The Night Before Christmas", also called "A Visit from St. Nicholas." Jackson applied modern computational stylistics techniques to the corpora of verse left by both claimants, Clement Clarke Moore and Henry Livingston Jr., including a new test, statistical analysis of phonemes. His book, "Who Wrote" ""The Night Before Christmas"?" identifies the true author and makes a significant contribution to the
A Visit from St. Nicholas Troy, New York "Sentinel" on 23 December 1823, having been sent there by a friend of Moore, and was reprinted frequently thereafter with no name attached. It was first attributed in print to Moore in 1837. Moore himself acknowledged authorship when he included it in his own book of poems in 1844. By then, the original publisher and at least seven others had already acknowledged his authorship. Moore had a reputation as an erudite professor and had not wished at first to be connected with the unscholarly verse. He included it in the anthology at the insistence of his children,