with a memoir by William S. Heckscher Erwin Panofsky (1892-1968) was one of the preeminent art historians of the twentieth century. A new translation of his seminal work, Perspective as Symbolic Form, was recently published by Zone Books; now three remarkable essays, one previously unpublished, place Panofsky's genius in a different perspective: What Is Baroque?, Style and Medium in the Motion Pictures,andThe Ideological Antecedents of the Rolls-Royce Radiator. The essays are framed by an introduction by Irving Lavin, Panofsky's successor as Professor of Art History at the Institute for Advanced Study in Princeton, discussing the context of the essays' composition and their significance within Panofsky's oeuvre, and an insightful memoir by Panofsky's former student, close friend, and fellow emigr & e ́, William Heckscher. All three essays reveal unexpected aspects of Panofsky's sensibility, both personal and intellectual. Originally written as lectures for general audiences, they are composed in a lively, informal manner, and are full of charm and wit. The studies concern broadly defined problems of style in art--the visual symptoms endemic to works of a certain period (Baroque), medium (film), or national identity (England)--as opposed to the focus on iconography and subject matter usually associated with Panofsky's "method." The essay on Baroque, which Lavin considers "vintage Panofsky" and which appears here for the first time, and the one on film were written in 1934. The Rolls-Royce piece was written in 1962.

A story about science, technology, and people, The Future of Pricing provides an inside look at how airlines price tickets and how practices developed in the airline industry are now revolutionizing the world of pricing. This book is written for business professionals and students wanting to better understand the rapid growth of scientific pricing.

The economic crisis is also a crisis for economic theory. Most analyses of the evolution of the crisis invoke three themes, contagion, networks and trust, yet none of these play a major role in standard macroeconomic models. What is needed is a theory in which these aspects are central. The direct interaction between individuals, firms and banks does not simply produce imperfections in the functioning of the economy but is the very basis of the functioning of a modern economy. This book suggests a way of analysing the economy which takes this point of view. The economy should be considered as a complex adaptive system in which the agents constantly react to, influence and are influenced by, the other individuals in the economy. In such systems which are familiar from statistical physics and biology for example, the behaviour of the aggregate cannot be deduced from the behaviour of the average, or "representative" individual. Just as the organised activity of an ants’ nest cannot be understood from the behaviour of a "representative ant" so macroeconomic phenomena should not be assimilated to those associated with the "representative agent". This book provides examples where this can clearly be seen. The examples range from Schelling’s model of segregation, to contributions to public goods, the evolution of buyer seller relations in fish markets, to financial models based on the foraging behaviour of ants. The message of the book is that coordination rather than efficiency is the central problem in economics. How do the myriads of individual choices and decisions come to be coordinated? How does the economy or a market, "self organise" and how does this sometimes result in major upheavals, or to use the phrase from physics, "phase transitions"? The sort of system described in this book is not in equilibrium in the standard sense, it is constantly changing and moving from state to state and its very structure is always being modified. The economy is not a ship sailing on a well-defined trajectory which occasionally gets knocked off course. It is more like the slime described in the book "emergence", constantly reorganising itself so as to slide collectively in directions which are neither understood nor necessarily desired by its components.