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6
The R&D Tax Credit in France: Assessment and Ex-Ante Evalua..
NBER working paper series, no. w19073
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11
Firm Level Investment and R&D in France and the United Stat..
NBER working paper series, no. w8038
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The Creation and Analysis of Employer-Employee Matched Data; Contributions to Economic Analysis ,
12
Compensation Policies and Firm Productivity:
, In:
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13
Firm-Level Investment in France and the United States: An E..
NBER working paper series, no. w7437
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15
Financial Factors and Investment in Belgium, France, German..
NBER working paper series, no. w5900