Ariel Rubinstein

"This book comprises five essays investigating both the economics of language and the language of economics. Ariel Rubinstein touches on the structure imposed on binary relations in daily language, the evolutionary development of the meaning of words, game-theoretical considerations of pragmatics, the language of economic agents, and the rhetoric of game theory. These essays are full of challenging ideas for social scientists that should help to encourage a fundamental rethinking of many of the underlying assumptions in economic theory and game theory."--BOOK JACKET.

"While current economic theory focuses on prices and games, this book models economic settings where harmony is established through one of the following societal conventions: 1. A power relation according to which stronger agents are able to force weaker ones to do things against their will. 2. A norm that categorizes actions as permissible or forbidden. 3. A status relation over alternatives which limits each agent's choices. 4. Systematic biases in agents' preferences. These four conventions are analysed using simple and mathematically straightforward models, without any pretensions regarding direct applied usefulness. While we do not advocate for the adoption of any of these conventions specifically - we do advocate that when modelling an economic situation, alternative equilibrium notions should be considered, rather than automatically reaching for the familiar approaches of prices or games."--Publisher's website.

Models in Microeconomic Theory covers basic models in current microeconomic theory. Part I (Chapters 1-7) presents models of an economic agent, discussing abstract models of preferences, choice, and decision making under uncertainty, before turning to models of the consumer, the producer, and monopoly. Part II (Chapters 8-14) introduces the concept of equilibrium, beginning, unconventionally, with the models of the jungle and an economy with indivisible goods, and continuing with models of an exchange economy, equilibrium with rational expectations, and an economy with asymmetric information. Part III (Chapters 15-16) provides an introduction to game theory, covering strategic and extensive games and the concepts of Nash equilibrium and subgame perfect equilibrium. Part IV (Chapters 17-20) gives a taste of the topics of mechanism design, matching, the axiomatic analysis of economic systems, and social choice.

I had the good fortune to grow up in a wonderful area of Jerusalem, surrounded by a diverse range of people: Rabbi Meizel, the communist Sala Marcel, my widowed Aunt Hannah, and the intellectual Yaacovson. As far as I'm concerned, the opinion of such people is just as authoritative for making social and economic decisions as the opinion of an expert using a model. Part memoir, part crash-course in economic theory, this deeply engaging book by one of the world's foremost economists looks at economic ideas through a personal lens. Together with an introduction to some of the central concepts in modern economic thought, Ariel Rubinstein offers some powerful and entertaining reflections on his childhood, family and career. In doing so, he challenges many of the central tenets of game theory, and sheds light on the role economics can play in society at large. The book is as thought-provoking for seasoned economists as it is enlightening for newcomers to the field. Sylvia Nasar, author of A Beautiful Mind, describes Economics Fables as a "wonderfully inviting introduction to game theory, rich in personalities, history and sense of place. Ariel Rubinstein is not only a brilliant theorist with a knack for lucid exposition, but a gifted storyteller. Students will find the ideas surprisingly accessible. Aspiring scholars, wondering whether a life of the mind is worth pursuing, will find his personal journey of intellectual discovery thrilling."