- 1 Introduction: product variety as a potential measure of technology
- 2 A testable hypothesis on the variety of available capital goods
- 2.1 Theoretical framework
- 2.2 Conditional convergence of states of technology
- 3 Measuring available product variety and some stylised facts
- 4 Empirical assessment
- 4.1 Assessing technical change through product variety
- 4.2. Data and specification
- 4.3 Estimation and discussion of the results
- 5 Conclusions
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