Collaborazioni di ricerca e innovazione: il caso del sistema alimentare italiano Percorsi di studio - PowerPoint PPT Presentation

1 / 19
About This Presentation
Title:

Collaborazioni di ricerca e innovazione: il caso del sistema alimentare italiano Percorsi di studio

Description:

Collaborazioni di ricerca e innovazione: il caso del sistema alimentare italiano ... Methodology: bivariate probit regression. Latent variables y1*, y2 ... – PowerPoint PPT presentation

Number of Views:70
Avg rating:3.0/5.0
Slides: 20
Provided by: uni67
Category:

less

Transcript and Presenter's Notes

Title: Collaborazioni di ricerca e innovazione: il caso del sistema alimentare italiano Percorsi di studio


1
Collaborazioni di ricerca e innovazione il caso
del sistema alimentare italiano Percorsi di
studio sullindustria contemporaneaReti locali,
processi internazionali, intervento
pubblicoFisciano, 6-7/02/2009
Ornella Wanda Maietta - Università di Napoli
Federico IIand Centro per la Formazione in
Economia e Politica dello Sviluppo Rurale
2
Paper outline
  • the characteristics of innovations in the Food
    and Drink (FD) industry
  • the questions of the paper
  • theoretical background,
  • the methodology
  • the data
  • the results.

3
Innovations in the FD industry
  • a low-tech industry on the basis of RD
    expenditure on turnover (1.5 in 2005 for Italy)
  • but
  • - FD uses technology developed by high-tech
    sectors (chemicals, pharmaceuticals,
    biotechnology)
  • investment expenditure in industry innovation
    expenditures higher in FD
  • incremental rather than radical innovation
    (learning by doing)
  • food safety and food quality learning by
    interacting with consumers and with suppliers
    very important
  • lack of private incentives intervention and
    regulation very important the public sector
    induces FD firms to adopt innovations.

4
Rural Development Plans 2007-2013
  • new opportunity to finance RD collaboration the
    measure 124 aimed at introducing innovations both
    in farms and in food industry firms

5
Questions which are the determinants if
innovations in the Italian FD industry? do
cooperatives innovate more or less than
investor-owned firms (IOFs)?
6
Few theoretical models
  • Novkovic (2007)
  • evolutionary model in a mixed industry the
    innovation strategy of a cooperative is oriented
    towards labour-intensive technology
  • the creation of cooperative networking is the
    resulting survival strategy

7
Price-Induced Technical Progress
  • relative prices may
  • steer innovation and variable input bias over
    time
  • RuttanHayami, 1971 Mundlak et al., 1999
    ParisCaputo, 2001

8
Methodology bivariate probit regression
  • Latent variables y1, y2
  • y1 presence of firm RD intra moenia
  • y2 presence of firm innovation
  • x, z variable vectors which influence those
    probabilities for firm i
  • (FRD , Finn)i bivariate variable associated to
    (y1, y2)

9
Data
  • Capitalia survey on innovation in Italian
    manufacturing firms
  • 9th wave 2001-03
  • sample of 484 agro-food firms
  • also firm balance sheets
  • but missing values!
  • plus
  • turnover classes defined according to AGRA
    classification, 2004
  • Size class 3 5 - 25 ml turnover
  • Size class 4 25 - 50 ml turnover
  • Size class 5 50 ml turnover
  • Indicator of social capital in the province
    Sessa, 1998

10
Firm RD intra moenia determinants
  • FRD
  • b0 b1 Skilled employees b2 Non standard jobs
    b3 Subsidies for extra moenia RDb4
    Cooperative
  • firm relative prices
  • North and South dummies

11
Relative prices and cost structure
  • user cost of capital - uk
  • materials on turnover - ci
  • immaterial capital on total capital - imm
  • wage w but not significant
  • plus their interactions with co-op dummy

12
Firm innovation determinants
  • Finn d0d1 Imm d2 District d3 Province
    social capital d4 RS extra-moeniad5 Coop d6
    Product quality improvement
  • d7 Environment friendly technology
  • North and South
  • dummies for subsectors

13
Descriptive statistics

14
Goodness of fit
15
Results (1)
16
Results (2)
17
Results (3)
18
Conclusions
  • - subsidies for RD extra moenia have the highest
    impact on firm RD and innovation in the Italian
    food industry
  • non standard jobs also important
  • materials on turnover has a negative impact on
    firm RD and innovation
  • size, geographical, territorial and subsector
    dummies not significant
  • after including the relative prices, the coop
    dummy is positive and significant (6).

19
Thanks for your attention!
Write a Comment
User Comments (0)
About PowerShow.com