REFERENCES
ACS, Z., AUDRESTCH, D. and FELDMAN, M. (1992) Real effects of
academic research: comment, The American Economic Review, 82, pp.363-
367.
ALBORS, J. and MOLINA, X. (2001) La diffusion de la innovation, factor
competitivo en redes interorganizativas: El caso de la ceramica valenciana,
Economia Industrial, 339, pp.167- 175.
ALLEN, R. C. (1983) Collective innovation, Journal of Economic
Behavior and Organization, 4, pp.1-24.
ASHEIM, B.T. (1994) Industrial districts, inter-firm co-operation and
endogenous technological development: The experience of developed
countries, in UNCTAD Technological dynamism in industrial districts:
An alternative approach to industrialization in developing countries?
pp.91-142. New York and Geneva: United Nations.
BAGELLA, M. and BECCHETTI, L. (2000) Geographical agglomeration in
R&D games: Theoretical analysis and empirical evidences, in M. BAGELLA
AND L. BECCHETTI (Eds) The Competitive Advantage of Industrial
Districts, pp.21-44. Heildelberg: Physica-Verlag.
BECATTINI, G. (1990) The industrial district as a socio-economic concept,
in F. PIKE, G. BECATTINI AND W. SENGENBERGER (Eds) Industrial
Districts and Inter-Firm Cooperation in Italy, pp. 37-51. Geneva:
International Institute of Labour Studies.
BECATTINI, G. (1991) The industrial district as a creative milieu, in
G.BENKO AND M. DUNFORD (Eds) Industrial change and regional
development, pp.102-114. London: Belhaven Press.
BECATTINI, G. (2001) The caterpillar and the butterfly. An exemplary
case of development in the Italy of the industrial districts. Firenze: Felice
Le Monnier.
BECATTINI, G. and MUSOTTI, F. (2004) Measuring the “district effect”:
reflections on the literature, in G. BECATTINI (Ed) Industrial districts: A
new approach to industrial change, pp.88-111. Cheltenham: Edward Elgar.
BECCHETTI, L. and ROSSI, S. (2000) UE and non UE export performance
of Italian firms. Is there an industrial district effect?, in M. BAGELLA AND
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