The theory of costs is a cornerstone of economic thinking, and figures crucially in the study of human action and society. From the first day of a principles-level course to the most advanced academic literature, costs play a vital role in virtually all behaviors and economic outcomes. How we make choices, why we trade, and how we build institutions and social orders are all problems that can be explained in light of the costs we face. This volume explores, develops, and critiques the rich literature on costs, examining some of the many ways cost remains relevant in economic theory and practice. The book especially studies costs from the perspective of the Austrian or "causal-realist" approach to economics. The chapters integrate the history of economic thought with contemporary research, finding valuable crossroads between numerous traditions in economics. They examine the role of costs in theories of choice and opportunity costs; demand and income effects; production and distribution; risk and interest rates; uncertainty and production; monopsony; Post-Keynesianism; transaction costs; socialism and management; and social entrepreneurship. Together, these papers represent an update and restatement of a central element in the economic way of thinking. Each chapter reveals how the Austrian, causalrealist approach to costs can be used to solve an important problem or debate in economics. These chapters are not only useful for students learning these concepts for the first time: they are also valuable for researchers seeking to understand the unique Austrian perspective and those who want to apply it to new problems.

Video games aren't merely casual entertainment: they are the heart of one of the fastest-growing media industries in the world, and a cultural phenomenon in their own right. Gaming has evolved from a niche pastime into a global business that rivals film and television, creating, in the process, new art forms and social arenas and have become the subject of endless public debate. This book shows that games also provide a unique space in which to study economic behavior. Games, more than any other form of media, demonstrate the power and creative potential of human choice - an idea that's also the foundation of economic thinking. Whether it's developing trade relations, or the use of money, or even complex legal institutions, virtual worlds provide a captivating and entertaining arena for studying economic behavior in its most dynamic forms. The overarching theme of the volume is the economic order that governs virtual worlds, and the many ways individuals work together, often without knowing it, to govern their social relations in digital space.

The 'Austrian' tradition is well-known for its definitive contributions to economics in the twentieth century. However, Austrian economics also offers an exciting research agenda outside the traditional boundaries of economics, especially in the management disciplines. This Element examines how Austrian ideas play a key role in expanding the understanding of fields like entrepreneurship, strategy, and organization. It focuses especially on the vital role that entrepreneurs play in guiding economic progress by shaping firms and their strategic behavior. In doing so, it explains a wide range of contributions that Austrian economics makes to the understanding of key problems in management, while also highlighting many directions for future work in this inspiring tradition.