Anne E. Gorsuch, Diane P. Koenker, eds., Turizm

Comment on " Quantile Autoregression " by R . Koenker

My remarks about this paper are organised within four points. The …rst of these notes the close connection between the authors’ random coe¢ cient model and some earlier models that were not formulated in terms of "random coe¢ cients". The second comments on the model’s identi…cation. The third point queries the transition from the authors’basic model (1) to their quantile version (2). Finally w...

To Anne

Anne O’Tate

On Condition (E?P)

In this paper we introduce condition (E?P) a generalization of Conditions (E?), (E) and (P) of acts over monoids and will give a classification of monoids by comparing this condition of their (Rees factor) acts with other properties. We give also a criterion of cyclic acts to satisfy Condition (E?P).

Anne Magurran

The overwhelming appeal of the concept of evolution through natural selection has focused the minds of generations of biologists on trends, and the similarities and differences between organisms that is grist to the mill of taxonomists. “To paraphrase T.S. Eliot, ‘Where is the imagination that has been lost in knowledge and where is the knowledge that has been lost in information?’ This book is...