The paper attempts to synthesize the research to date on the contribution of international trade to rising income inequality in the US and to other labour-market developments in other countries. Our basic conclusion is that despite using very different methodologies, on balance most labour and...

Despite the emerging consensus on the validity of purchasing power parity (PPP) between trading countries in the long run, empirical evidence in favour of the PPP theory is scarce in data predominantly exposed to real shocks. This paper tests for PPP between Norway and its trading partners using...

This paper estimates a model of retail oligopoly where consumers choose between stores using consumer data which specifies the firm operating the chosen store and not the specific store (as is convenient practice for retail surveys). The location and other characteristics of the stores are...

Building models for high dimensional portfolios is important in risk management and asset allocation.  Here we propose a novel and fast way of estimating models of time-varying covariances that overcome an undiagnosed incidental parameter problem which has troubled existing methods when applied...

In China urban residents have traditionally been protected against labour market competition from rural-urban migrants. Over the period of urban economic reform, rural-urban migration was allowed to increase in order to fill the employment gap as growth of labour demand outstripped that of the...

This paper studies the effects of orphanhood on health and education outcomes of children in Tanzania. Using an original dataset on members of the extended family networks of orphaned children, I assess by how much the effects of orphanhood are reduced due to a systematic placement of the...

Why do people stall while bargaining? Why are people keen to conclude a deal quickly, only to subsequently allow delay before the pie is realised? We propose that the reason is not fully explained by discount rates in combination with agents being engaged in a signalling equilibrium with...

Many analyses of plurality-rule elections predict the complete coordination of strategic voting, and hence support for only two candidates. Here I suggest that stable multi-candidate support will arise in equilibrium. A group of voters must partially coordinate behind one of two challenging...

Allocations familiales et autres transferts cibles sont generalement verses aux meres, sur la base de l`observation qu`augmenter la part des ressources controlees par les meres conduit a ameliorer le bien-etre des enfants. Nous recensons un ensemble de resultats empiriques qui etablisent le...

A two-sided, pair-wise matching model is developed to analyse the strategic interaction between two information intermediaries who compete in commission rates and network size, giving rise to a fragmented duopoly market structure. The model suggests that network competition between information...