One of the key goals of political economy is to understand how institutional arrangements shape policy outcomes. This paper studies a comparatively neglected aspect of this - the forces that shape heterogeneous performance of autocracies. The paper develops a simple theoretical model of...

We analyse the Generalised Hyperbolic distribution as a model for fat tails and asymmetries in multivariate conditionally heteroskedastic dynamic regression models. We provide a standardised version of this distribution, obtain analytical expressions for the log-likelihood score, and explain how...

We consider an exchange economy with time-inconsistent consumers whose preferences are additively separable. When these consumers trade in a sequence of markets, their time-inconsistency may introduce a non-convexity that gives them an incentive to trade lotteries. If there are many consumers,...

During the 1980s, many European countries introduced fixed-term contracts to fight high and persistent levels of unemployment. Although these contracts have been widely used, unemployment has remained about the same after fifteen years. This paper builds a theoretical model to reconcile these...

Drawing on Martin-Barbero's insistence on analysing the media's complex processes of social `mediation' and Scannell's insistence on grasping the phenomenal complexity of the media frame and how people interact with it, it is argued that an important, relatively neglected, dimension of the...

Theoretical models of growth and trade suggest that patterns of international specialization are dynamic and evolve endogenously over time. Initial comparative advantages are either reinforced or gradually unwound with the passage of time. This paper puts forward an empirical framework for...

The pressures of economic crisis and reform that have gripped African societies have been accompanied by a proliferation of new religious movements. Amid concerns about the political impact of religious revivalism, little attention has been devoted to their economic implications. Focusing on the...

Commodity taxes have three distinct roles: (1) revenue collection, (2) interpersonal redistribution, and (3) resource allocation. The paper presents an integrated treatment of these three concerns in a second-best general equilibrium framework, which leads to the 'generalised Ramsey rule' for...

We study a multi-sector model of growth with differences in TFP growth rates across sectors and derive sufficient conditions for the coexistence of structural change, characterized by sectoral labor reallocation, and balanced aggregate growth. The conditions are weak restrictions on the utility...