• Endogeneity, heterogeneity, and determinants of inefficiency in Norwegian crop-producing farms 

      Lien, Gudbrand; Kumbhakar, Subal Chandra; Alem, Habtamu (Journal article; Peer reviewed, 2018-07)
      This paper addresses the endogeneity of inputs and output (which is mostly ignored in the stochastic frontier (SF) literature) in the SF panel data model under the behavioural assumption that firms maximize returns to the ...
    • Estimating Pricing Rigidities in Bilateral Transactions Markets 

      Øglend, Atle; Asche, Frank; Straume, Hans-Martin (Peer reviewed; Journal article, 2021-05)
      Many price indices are constructed using bilateral transaction prices. This paper shows how the time series behavior of cross-sectional price moments can reveal useful information about pricing behavior in bilateral ...