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Table 4 Regression results with two trend breakpoints

From: The impact of wheat market liberalization on the seed industry’s innovative capacity: an assessment of Brazil’s experience

Variables Estimated coefficient (standard error)
Constant −18.85 (16.36)
Constant*Dummy1982–1988 −297.29 (87.94)a
Constant*Dummy1989–2013 −81.69 (20.76)a
Time trend 0.01 (0.01)
Time trend*Dummy1982–1988 0.15 (0.04)a
Time trend*Dummy1989–2013 0.04 (0.01)a
  1. Note: ameans significant at 1 %