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Competition and invention quality : evidence from Swiss firms
Thompson, Mark, (2020)
Econometric evidence on the depreciation of innovations
De Rassenfosse, Gaétan, (2018)
Government expenditures in the support of technological innovations and impact on stock market and real economy : the empirical evidence from the US and Germany
Kotlebova, Jana, (2020)
How far away is Africa? : Technological spillovers to agriculture and productivity
Johnson, Daniel K. N., (2000)
R&D spillovers to agriculture : measurement and application
Johnson, Daniel K. N., (1999)
How Far Away is Africa? Technological Spillovers to Agriculture and Productivity
Johnson, Daniel K. N., (2015)