H. A. David Lecture

Su Mo Tu We Th Fr Sa
26 27 28 29 1 2 3
4 5 6 7 8 9 10
11 12 13 14 15 16 17
18 19 20 21 22 23 24
25 26 27 28 29 30 31
Date/Time:Monday, 19 Mar 2012 from 4:10 pm to 5:00 pm
Location:Snedecor 3105
Cost:None
URL:www.stat.iastate.edu
Contact:Jeanette La Grange
Phone:515-294-3440
Channel:College of Liberal Arts and Sciences
Categories:Academic calendar Lectures
Actions:Download iCal/vCal | Email Reminder
"Some Models for Ordered Data and Their Applications to Business and Economics," H. N. Nagaraja, Division of Biostatistics, College of Public Health, The Ohio State University, Columbus

We introduce three probability models for ordered data viewing them as (i) order statistics,
(ii) record values, and (iii) order statistics and their concomitants. Applications of spacings of order statistics to auction theory and actuarial science will be illustrated with two examples: (a) properties of expected rent in regular and reverse auctions and (b) finding approximation to finite-time ruin probabilities for a company with large initial reserves. The problem of estimating mobility rates in search models using record value theory will be discussed. We will see how the concept of concomitants of order statistics can be used to model data-snooping biases in tests of financial asset pricing models. Finally we will discuss some recent and ongoing work on concomitants of order statistics.