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Our paper contributes to the discussion about Europe’s digital sovereignty. We analyze the relationship between firm performance and the diversification of sourcing countries for imported ICT goods. The analysis is based on administrative data for 3888 German manufacturing firms that imported...
Persistent link: https://www.econbiz.de/10014322475
to shocks and has major implications for several performance measures, such as productivity and markups. This paper …
Persistent link: https://www.econbiz.de/10014492127
-up -, prices in excess to costs (PCM), among of which stand out import penetration and the export orientation of sectors. In … show relevant statistical significance of explanatory variables in different estimation methods (OLS, Fixed and Random …
Persistent link: https://www.econbiz.de/10014429351
This paper investigates the evolution of aggregate productivity and markups among French manufacturing firms between … 1994 and 2016, by focusing on the role of reallocation with respect to both aggregate measures. Firm-level productivity and … markups are estimated based on a gross output translog production function using popular estimation methods. I find an …
Persistent link: https://www.econbiz.de/10014468964
This paper analyses the effects of the 1990 Brazilian trade liberalization on the total factor productivity, market … 1986/94 indicates very large total factor productivity gains in the period to 1994, which were accompanied by large falls …
Persistent link: https://www.econbiz.de/10011997236
Production functions provide a mapping from the firms' input quantity and productivity to output quantity. This mapping … estimation. Even if inputs and outputs are observed in quantities, unobserved quality variation might bias production function … the estimation procedure and provide an application to the European car industry. …
Persistent link: https://www.econbiz.de/10014631677
Persistent link: https://www.econbiz.de/10011529681
We present a new method for imposing and testing concavity of a cost function using asymptotic least squares, which can easily be implemented even for cost functions which are nonlinear in parameters. We provide an illustration on the basis of a (generalized) Box-Cox cost function with six...
Persistent link: https://www.econbiz.de/10013428379
Real exports are commonly specified as depending on an indicator of price competitiveness and on a measure of foreign activity. This study empirically investigates the suitability of alternative competitiveness indicators in explaining real exports for a broad group of advanced economies. To...
Persistent link: https://www.econbiz.de/10011541055
In this paper we estimate the rate of total factor productivity (TFP) growth in 80 sectors of Brazilian manufacturing … industry and use production functions to decompose TFP growth into technological progress and changes in efficiency. We find … that growth of TFP was caused, in most sectors, by technological progress (advances in the frontier production function …
Persistent link: https://www.econbiz.de/10011941376