In any non-trivial state, policies decided at the top levels of government are administered by middle-level bureaucrats. I examine whether this agency problem can contribute to explaining state failure in matters of provision of public goods. I find some theoretical arguments to support the view...

This is a unique account of the role played by 58 figures and diagrams commonly used in economic theory. These cover a large part of mainstream economic analysis, both microeconomics and macroeconomics and also general equilibrium theory.

A break-up of the Eurozone is no longer regarded as implausible. This will be a costly and irreversible decision in conditions of continuing uncertainty; therefore it is amenable to analysis in the real options framework. We do so by solving as an n-dimensional optimal stopping problem with...

This essay reviews Lawrence Freedman's book "Strategy: A History". The main themes—definitions, strategies in war, business, politics, and revolutions—are overviewed. The value of game-theoretic thinking for practical strategy is assessed. A critical discussion of some concepts and...

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