Table 3 Payoff matrix of three governments.

From: Fiscal centralization versus decentralization of transport infrastructure operation and maintenance

Strategies

Expected payoffs

Central government

Local government A

Local government B

(x, y, z)

\({R}_{A}{+R}_{B}-{C}_{1}-{C}_{3}\)

\(-\left({T}_{{rA}}+{T}_{{rB}}\right)\)

\(\sigma {R}_{A}{+\omega \left(1-\tau \right)R}_{B}{+T}_{{rA}}\)

\(-{E}_{A}^{2}/2-{C}_{3A}\)

\(\tau {R}_{B}{+\varphi \left(1-\sigma \right)R}_{A}{+T}_{{rB}}\)

\(-{E}_{B}^{2}/2-{C}_{3B}\)

(x, y, 1-z)

\({R}_{A}{+\nu R}_{B}-{C}_{1}-{C}_{3}\)

\(-{T}_{{rA}}+{F}_{B}\)

\(\sigma {R}_{A}{+\omega \left(1-\tau \right)\nu R}_{B}{+T}_{{rA}}\)

\(-{E}_{A}^{2}/2-{C}_{3A}+b{Q}_{B}\)

\(\tau {\nu R}_{B}{+\varphi \left(1-\sigma \right)R}_{A}\)

\(-{\mu }_{B}{E}_{B}^{2}/2-{Q}_{B}-{F}_{B}\)

(x, 1-y, z)

\({\varepsilon R}_{A}{+R}_{B}-{C}_{1}-{C}_{3}\)

\(-{T}_{{rB}}+{F}_{A}\)

\(\sigma {\varepsilon R}_{A}{+\omega \left(1-\tau \right)R}_{B}\)

\(-{\mu }_{A}{E}_{A}^{2}/2-{Q}_{A}-{F}_{A}\)

\(\tau {R}_{B}{+\varphi \left(1-\sigma \right)\varepsilon R}_{A}{+T}_{{rB}}\)

\(-{E}_{B}^{2}/2-{C}_{3B}+a{Q}_{A}\)

(x, 1-y, 1-z)

\({\varepsilon R}_{A}{+\nu R}_{B}-{C}_{1}-{C}_{3}\)

\(+\left({F}_{A}+{F}_{B}\right)\)

\(\sigma {\varepsilon R}_{A}{+\omega \left(1-\tau \right)\nu R}_{B}\)

\(-{\mu }_{A}{E}_{A}^{2}/2-{F}_{A}\)

\(\tau \vartheta {R}_{B}{+\varphi \left(1-\sigma \right)\varepsilon R}_{A}\)

\(-{\mu }_{B}{E}_{B}^{2}/2-{F}_{B}\)

(1-x, y, z)

\({R}_{A}{+R}_{B}-{\theta C}_{1}\)

\(-\left(\alpha {T}_{{rA}}+{\beta T}_{{rB}}\right)\)

\(\sigma {R}_{A}{+\omega \left(1-\tau \right)R}_{B}{+\alpha T}_{{rA}}\)

\(-{E}_{A}^{2}/2-{C}_{3A}\)

\(\tau {R}_{B}{+\varphi \left(1-\sigma \right)R}_{A}{+\beta T}_{{rB}}\)

\(-{E}_{B}^{2}/2-{C}_{3B}\)

(1-x, y, 1-z)

\({R}_{A}{+\nu R}_{B}-{\theta C}_{1}\)

\(-{\alpha T}_{{rA}}+\delta {F}_{B}\)

\(\sigma {R}_{A}{+\omega \left(1-\tau \right)\nu R}_{B}{+\alpha T}_{{rA}}\)

\(-{E}_{A}^{2}/2-{C}_{3A}+b{Q}_{B}\)

\(\tau {\nu R}_{B}{+\varphi \left(1-\sigma \right)R}_{A}\)

\(-{\mu }_{B}{E}_{B}^{2}/2-{Q}_{B}-{\delta F}_{B}\)

(1-x, 1-y, z)

\({\varepsilon R}_{A}{+R}_{B}-\theta {C}_{1}\)

\(-{\beta T}_{{rB}}+{\gamma F}_{A}\)

\(\sigma {\varepsilon R}_{A}{+\omega \left(1-\tau \right)R}_{B}\)

\(-{\mu }_{A}{E}_{A}^{2}/2-{Q}_{A}-\gamma {F}_{A}\)

\(\tau {R}_{B}{+\varphi \left(1-\sigma \right)\varepsilon R}_{A}{+\beta T}_{{rB}}\)

\(-{E}_{B}^{2}/2-{C}_{3B}+a{Q}_{A}\)

(1-x, 1-y, 1-z)

\({\varepsilon R}_{A}{+\nu R}_{B}-\theta {C}_{1}\)

\(+{\gamma F}_{A}+\delta {F}_{B}\)

\(\sigma {\varepsilon R}_{A}{+\omega \left(1-\tau \right)\nu R}_{B}\)

\(-{\mu }_{A}{E}_{A}^{2}/2-\gamma {F}_{A}\)

\(\tau {\nu R}_{B}{+\varphi \left(1-\sigma \right)\varepsilon R}_{A}\)

\(-{\mu }_{B}{E}_{B}^{2}/2-{\delta F}_{B}\)