Table 2 Results of models explaining the coefficients of producer price variation

Intercept

0.27(0.04)***

Country (Russia = 0; Switzerland = 1)

 − 0.01(0.03)

 − 0.02(0.03)

 − 0.04(0.04)

    Russia

0.17(0.03)***

    Switzerland

0.16(0.04)***

Time: trend

 − 0.01(0.01)

0(0)

 − 0.01(0.01)

 − 0.01(0.01)

Institutional period: stable institutions

    2004–2007

 − 0.06(0.02)*

0.2(0.04)***

0.24(0.05)***

    2010–2013

 − 0.03(0.01)*

 − 0.01(0.01)

0.21(0.07)**

0.25(0.08)**

    2016–2019

 − 0.04(0.02)*

 − 0.06(0.02)**

0.19(0.11) .

0.23(0.11) *

Institutional period: transitions

    2008–2009–Crisis

0.04(0.02)*

0.25(0.06)***

0.30(0.06)***

    2014–2015–Policy change

0.24(0.09)**

0.27(0.1)**

Agro-holding structure

 − 0.03(0.03)

Domestic producer price is higher than world price (yes = 1)

 − 0.02(0.02)

Dummy on type of production (crop = 0; animal = 1)

 − 0.03(0.01)**

 − 0.03(0.01)**

 − 0.03(0.01)*

 − 0.02(0.02)

Investment subsidies in previous period (yes = 1)

 − 0.02(0.03)

 − 0.01(0.03)

Purchasing interventions or quotas (yes = 1)

 − 0.01(0.02)

Price negotiations or recommendations (yes = 1)

 − 0.01(0.01)

 − 0.01(0.01)

 − 0.01(0.01)

 − 0.01(0.01)

Production in small and medium farms (yes = 1)

 − 0.02(0.03)

Sector liberalisation (yes = 1)

 − 0.02(0.02)

Ratio of exports to production

0.05(0.06)

0.04(0.06)

0.04(0.06)

0.07(0.07)

Ratio of imports to consumption

 − 0.07(0.02)**

 − 0.07(0.02)**

 − 0.07(0.02)**

 − 0.07(0.03)*

Specialisation (yes = 1)

 − 0.0004(0.02)

Supply net integration (yes = 1)

 − 0.06(0.03)*

 − 0.06(0.03)*

 − 0.05(0.03) .

 − 0.04(0.04)