Felisberto, Cátia - In: Empirical Economics 44 (2013) 3, pp. 1407-1434
This paper empirically assesses the effect of liberalisation and competition on innovation in the postal sector. The … and other control variables is also tested. Data on liberalisation, competition and innovation in the postal sector is … survey); and (3) labour productivity. We also develop a liberalisation index to measure the percentage of market liberalised …