Koronaviruksen taltuttamisen seurauksena talouttamme on kohdannut samanaikaisesti en-nennäkemätön tarjonta-, kysyntä- ja rahoitusmarkkinahäiriö, joka leikkaa ison loven ta-louteemme. Talousvaikutusten arviointi edellyttää tietoa epidemian kestosta, jota mallinne-taan epidemiakäyrän...

This paper discusses the externalities and market failures in cryptocurrency markets. In particular, I highlight the significant environmental externalities created by Proof-of-Work (PoW) cryptocurrencies, the most prominent of which is Bitcoin. The main goals of this paper are to quantify these...

We analyse the performance of financial market variables in nowcasting Finnish quarterly GDP growth. Especially, we assess if prediction accuracy is affected by the sampling frequency of the financial variables. Therefore, we apply MIDAS models that allow us to forecast quarterly GDP growth...