The empirical analysis of the term structure of the Polish interbank rates has revealed that the short and the long rates from the whole spectrum of maturities have evolved almost accordingly to the expectations hypothesis. They have exhibited common stochastic trends, their spreads have had...

The paper explores the characteristics of spatial price dynamics for fresh vegetables. The analysis is carried out on selected EU prices for tomatoes and cauliflowers collected on some of the main production and consumption markets. It is based on the estimation of an time-varying threshold...

In previous studies, the cointegration relationships between crude oil spot and futures prices are confirmed based on Johansen (1988) test and vector error correction model (VECM). These conventional methods assume that the process of long-run equilibrium adjustment is linear. This paper...