Personensuche
X
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Applied economics
1
Diminishing marginal returns from R&D investment
, In:evidence from manufacturing firms
Exemplare: Zentrale;
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The journal of business / The Graduate School of Business of the University of Chicago
2
Size, leverage, concentration, and R&D investment in genera..:
, In:Exemplar:
Zentrale:Magazin Zs fb 9493
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The review of economics and statistics / publ. for Harvard University
3
Patterns of research output and author concentration in the..:
, In:Exemplare: Zentrale;
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Management science
4
Output decision under demand uncertainty with stochastic pr..
, In:a contingent claims approach
Exemplare: Zentrale;