Especially for discrete data, standard first order P-values can suffer from poor accuracy, even for...

Assessing the therapeutic noninferiority or equivalence of one medical treatment compared to another is often...

The non market valuation technique known as choice modelling was used to general benefit estimates...

We consider the problem of testing for a difference in the probability of success from...

This paper describes a method of estimating the performance of a multiple screening test where...

This paper examines exact one-sided confidence limits for the risk ratio in a 2x2 table...

We construct exact and optimal one-sided upper and lower confidence bounds for the difference between...

For a correlated 2x2 table where the (01) cell is empty by design, the parameter...

We compare various one-sided confidence limits for the odds ratio in a 2x2 table. The...

The Buehler upper confidence limit is as small as possible, subject to the constraints that...

Standard first order tests have size error that decreases as m^{-1/2} where m is a...

For discrete parametric models, approximate confidence limits perform poorly from a strict frequentist perspective. In...

The Simes P-value is more powerful than Bonferroni but still suffers from some conservatism when...

A simple construction for optimal and exact upper confidence limits subject to an ordering constraint...

Especially for discrete data, standard first order P-values can suffer from poor accuracy, even for...

The bootstrap P-value based on a test statistic T is the exact tail probability of...

Standard approximate tests of the difference of two probabilities have type 1 error that can...

(This paper is a major revision of http://works.bepress.com/chris_lloyd/15/.) Standard first order P-values suffer from two...

The exact null distribution of a P-value typically depends on nuisance parameters unspecified under the...

In randomized clinical trials, it is often required to demonstrate that a new medical treatment...

For testing canonical parameters in a continuous exponential family, P-values based on higher order asymptotic...

Recent advances in likelihood asymptotics (Reid, 2003) lead to pivotal quantities that are closer to...

In constructing exact tests, one must deal with the possible dependence of the P-value on...

This is the workign paper version that preceeded the paper "A New Exact and More...