The medieval system of payment in Sweden was complex. This paper aims at clarifying some essential features of it in a way that may facilitate further study of medieval Swedish economic history by international researchers. For instance, the presentation of the exchange rate between the silver...

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A fair price model in which firms are hesitant to raise their prices due to concerns about adverse consumer reactions is developed and integrated into the standard New Keynesian framework. In the model, monetary neutrality arise as a combination of a fairness constraint putting a limit on how...

Long historical series of farmland prices and rents are rare, especially for the pre-industrial era. This article makes two contributions: (1) series of land prices and rents are presented for a peripheral economy of the time, East Sweden, in the period 1274-1649. Phases of decline and growth...

A customer market model in which firms and customers form long-term relations is developed and integrated into the canonical New Keynesian framework. This leads to two important differences compared to the standard model. First, the purely forward-looking Phillips curve is replaced by a hybrid...

The heat waves of 2003 in Western Europe and 2010 in Russia, commonly labelled as rare climatic anomalies outside of previous experience, are often taken as harbingers of more frequent extremes in the global warming-influenced future. However, a recent reconstruction of spring–summer...

Staggered prices are a fundamental building block of New Keynesian dynamic stochastic general equilibrium models. In the standard model, prices are uniformly staggered but recent empirical evidence suggest that deviations from uniform staggering are common, This paper analyzes how...