This article introduces the concept of co-non-linearity. Co-non-linearity is an example of a common feature in time series (Engle and Koziciki, 1993, J. Bus. Econ. Statist.) and an extension of the concept of common nonlinear components (Anderson and Vahid, 1998, J. Econometrics). If some time...

A cointegrated vector autoregressive (CVAR) model is estimated to determine the dynamic relationship between Nordic wholesale electricity prices and EU emissions trading scheme (EU-ETS) CO2 allowance prices. An impulse response analysis reveals that electricity prices have large short-term...

This paper studies the propagation and properties of a confidence shock in a structural vector autoregression (VAR) model with and without financial variables. The addition of a financial block does not considerably change the propagation and the contribution to the forecast error variance by...

We identify the dynamic causal effects of interest rate floor shocks, exploiting regular auctions of Swiss central bank debt securities (SNB Bills). A theoretical model shows that variation in the volume of, and yield on, central bank debt changes the interest rate floor. In addition, the model...

This paper examines the supply of U.S. LTO from both a theoretical and empirical point of view. The theory model combines endogenous rig activity and stylized reservoir pressure mechanics with the classic Hotelling model for exhaustible resource extraction. The empirical section presents a...

This paper investigates the quality of preliminary figures in the Norwegian national accounts. To address the problem of few observations in such analyses, we use some recently developed system tests. Preliminary figures for gross fixed capital formation (investments) under-predict the final...

We study the role of R&D spillovers when modelling total factor productivity (TFP) by industry. Using Norwegian industry level data, we find that for many industries there are significant spillovers from both domestic sources and from technological change at the international frontier....

The paper derives a test for equal predictability of multi-step-ahead system forecasts that is invariant to linear transformations. The test is a multivariate version of the Diebold-Mariano test. An invariant metric for multi-step-ahead system forecasts is necessary as the conclusions otherwise...

The recent boom in house prices in many countries during the Covid-19 pandemic and the possibility of household financial distress are of concern among some central banks. We revisit the empirical modelling of house prices and household debt with a policy-oriented perspective using Norwegian...

We identify variables that help explain the persistent weakness of the Norwegian krone since 2016 within a fully simultaneous model of the underlying process driving the krone-euro exchange rate. In addition to a set of fundamental variables we consider non-traditional explanatory variables...