This working paper provides a comparative analysis, among selected EU member states, of the investment demand of a sample of specialised field crop farms for farm buildings, machinery and equipment as determined by different types and levels of Common Agricultural Policy support. It allows for...

Threshold models try to explain the consequences of social influence like the spread of fads and opinions. Along with models of epidemics, they constitute a major theoretical framework of social spreading processes. In threshold models on static networks, an individual changes her state if a...

In this paper, we test for asymmetric adjustments in the spread of the U.S. prime lending rate and 3-month certificate of deposit rate. In doing so, we extend the pioneering threshold unit root tests of Enders and Granger (1998) to more flexible models where the deterministic terms and short-run...

The paper develops a comparative analysis, among selected European Union Member States, of the investment demand, for farm buildings and machinery and equipment, of a sample of specialised arable crop farms as determined - inter alia - by different types and levels of Common Agricultual Policy...

A relação entre desigualdade e renda na forma de “U” invertido, conhecida como a hipótese de Kuznets, ainda é bastante controversa. Diversos trabalhos têm analisado os dados brasileiros, mas os resultados não são tão claros quanto a sua validade. Este artigo investiga essa relação...

We study optimal pricing strategies and consequent market shares' dynamics in a transition from an old and established technology to a new one. We simulate an agentbased model, in which a large population of possible buyers decide whether to adopt or not depending on prices, private signals and...

The paper develops a comparative analysis, among selected European Union Member States, of the investment demand, for farm buildings and machinery and equipment, of a sample of specialised arable crop farms as determined – inter alia – by different types and levels of Common Agricultural...