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The background of the decision to computerise the Bristol Division library of British Aerospace Dynamics Group is given. The reasons for the choice of CAIRS (Computer Assisted Information Retrieval System) are explained and the ways in which it has been implemented and operated are described.

Economic theory provides a great deal of information about demand models. Specifically, theory can dictate many relationships that expenditure and price elasticities should fulfill. Unfortunately, analysts cannot be certain whether these relationships will hold exactly. Many analysts perform hypothesis tests to determine if the theory is correct. If the theory is accepted then the relationships are assumed to hold exactly, but if the theory is rejected they are ignored. In this paper we outline a hierarchical Bayesian formulation that allows us to consider the theoretical restrictions as holding stochastically or approximately. Our estimates are shrunk towards those implied by economic theory. This technique can incorporate information that a theory is approximately right, even when exact hypothesis tests would reject the theory and ignore all information from it. We illustrate our model with an application of this data to a store-level system of demand equations using supermarket scanner data.

The following bibliography focuses mainly on programs which can run on IBM microcomputers and compatibles under the operating system PC DOS/MS DOS, and which can be used in online information and documentation work. They fall into the following categories:

SINCE I have spent the better part of fifteen years parading in the public arena the superiority which attaches to me by reason of not possessing a television set, I had better now come clean and reveal that immediately before Christmas my wife and I changed our minds and rented one for a trial period of six months.

Advances in Econometrics is a series of research volumes first published in 1982 by JAI Press. The authors present an update to the history of the Advances in Econometrics series. The initial history, published in 2012 for the 30th Anniversary Volume, describes key events in the history of the series and provides information about key authors and contributors to Advances in Econometrics. The authors update the original history and discuss significant changes that have occurred since 2012. These changes include the addition of five new Senior Co-Editors, seven new AIE Fellows, an expansion of the AIE conferences throughout the United States and abroad, and the increase in the number of citations for the series from 7,473 in 2012 to over 25,000 by 2022.

Advances in Econometrics is a series of research annuals first published in 1982 by JAI Press. In this paper, we present a brief history of the series over its first 30 years. We describe key events in the history of the volume, and give information about the key contributors: editors, editorial board members, Advances in Econometrics Fellows, and authors who have contributed to the great success of the series.