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estimation of a GARCH (1,1) model for stock returns shows that their conditional volatility is characterised by lower persistence …
Persistent link: https://www.econbiz.de/10014578571
This paper analyses the impact of intangible capital on firm-level productivity for Germany using panel data from the … Germany - in line with other advanced economies - has undergone a structural transition into a knowledge economy in which …
Persistent link: https://www.econbiz.de/10012515552
the Community Innovation Survey 2020 in Germany allows an analysis of the effects of climate change policy and costs …
Persistent link: https://www.econbiz.de/10013172102
This paper analyses the impact of the Covid-19 pandemic on the degree of persistence of European stock markets. Specifically, it uses fractional integration methods to estimate persistence at the daily, weekly and monthly frequencies in the case of ten major European stock market indices; the...
Persistent link: https://www.econbiz.de/10012653308
Die IuK-Wirtschaft ist eine Schlüsselbranche für die technologische Leistungsfähigkeit. Sie gehört zum einen selbst sowohl in der Industrie als auch im Bereich der Dienstleistungen zu den besonders innovativen Sektoren, zum anderen trägt der Einsatz von innovativen IuK-Technologien zu...
Persistent link: https://www.econbiz.de/10011623860
By estimating a staggered price model over the period 1980q1-2010q2, this paper documents that, after the euro changeover, Italian retailers have increased the number of price adjustments, which has translated into a higher inflation rate, with a detrimental effect on the competitiveness of the...
Persistent link: https://www.econbiz.de/10009011167
Persistent link: https://www.econbiz.de/10010431602
- the Italian "province") in Italy. A comprehensive dataset is used, which includes control variables for social capital and … estimation bias resulting from unobserved district-specific influences. …
Persistent link: https://www.econbiz.de/10010406692