schema: EconSchema aspectRatio: 1.4 params: - name: n value: 1 min: 1 max: 100 round: 1 - name: c value: 5 min: 1 max: 10 round: 1 - name: e value: 0 min: -5 max: 5 round: 1 calcs: s: (1/params.n) Qn: (((params.n)*(20+(params.e)-(params.c)))/(1+(params.n))) Qm: (((1)*(20+(params.e)-(params.c)))/(1+(1))) Pn: (20+(params.e)-(calcs.Qn)) Di: ((20+params.e)-(params.c)) Di2: ((20+params.e)-(0)) DWL: ((calcs.Pn-params.c)*(calcs.Di-calcs.Qn)/2) RMgm: (20+params.e-2*(calcs.Qm)) layout: TwoVerticalGraphsPlusSidebar: topGraph: xAxis: min: 0 max: 25 ticks: 4 yAxis: min: 0 max: 25 ticks: 4 objects: #Função de Demanda - Curve: fn: "(20+params.e)-x" ind: x min: 0 max: 100 color: blue strokeWidth: 3.5 samplePoints: 300 #Função de Receita Marginal "n" Firmas - Curve: fn: "(20+params.e-x)*(1-(calcs.s*(x)/(20+params.e-x)))" ind: x min: 0 max: 100 color: green strokeWidth: 2 samplePoints: 300 #Função de Receita Marginal Monopolio - Curve: fn: "(20+params.e-2x)" ind: x min: 0 max: 100 color: blue strokeWidth: 2.5 samplePoints: 300 #Função de Custo Marginal - Curve: fn: "params.c" ind: x min: 0 max: 100 color: red strokeWidth: 3.5 samplePoints: 300 - Area: fn1: "((20+params.e)-x)" fn2: "(20+params.e-2x)" fill: "'#66ff00'" opacity: 0.4 - Area: fn1: "((20+params.e)-x)" fn2: "params.c" fill: grey min: calcs.Qn max: calcs.Di opacity: 0.8 - Label: coordinates: [((calcs.Di+calcs.Qn+0.7)/2),((calcs.Pn+params.c-4)/2)] text: DWL bgcolor: grey color: white fontSize: 8 show: (params.n == 1) position: br - Label: coordinates: [((calcs.Di+calcs.Qn)/2),((calcs.Pn+params.c)/2)] text: calcs.DWL.toFixed(2) bgcolor: grey color: white fontSize: 10 show: (params.n >1) position: bl - Segment: a: [0,calcs.Pn] b: [calcs.Qn,calcs.Pn] color: orange strokeWidth: 3.5 - Segment: a: [0,calcs.Pn] b: [0,calcs.Pn] color: black bgcolor: "'#FFCC90'" label: text: calcs.Pn.toFixed(1) position: r fontSize: 10 - Segment: a: [0.4,params.c] b: [0.4,calcs.Pn] color: blue bgcolor: none endArrow: true label: text: MarkUp position: r fontSize: 10 - Segment: a: [calcs.Qn, calcs.Pn] b: [calcs.Qn,0] color: green lineStyle: dashed - Segment: a: [calcs.Di, params.c] b: [calcs.Di, 0] color: green lineStyle: dashed - Segment: a: [calcs.Di, 0] b: [calcs.Di, 0] color: black bgcolor: "'#FFCC90'" label: text: calcs.Di.toFixed(0) position: t - Segment: a: [calcs.Qn, 0] b: [calcs.Qn, 0] color: black bgcolor: green show: (params.n >1) label: text: calcs.Qn.toFixed(1) position: t - Segment: a: [calcs.Qm, params.c] b: [calcs.Qm, 0] color: green lineStyle: dashed - Segment: a: [calcs.Qm, 0] b: [calcs.Qm, 0] color: black bgcolor: "'#FFCC90'" label: text: calcs.Qm.toFixed(1) position: t - Segment: a: [25, 0] b: [25, 0] color: black bgcolor: white label: text: Q_{n} position: t fontSize: 10 - Segment: a: [0, 25] b: [0, 25] color: black bgcolor: white label: text: P position: r fontSize: 10 - Segment: a: [25, params.c] b: [25, params.c] color: white bgcolor: "'#d62728'" label: text: CMg position: l fontSize: 10 - Segment: a: [calcs.Di2-15, 15] b: [calcs.Di2-15, 15] bgcolor: "'#1f77b4'" label: text: P(Q) color: white position: bl fontSize: 10 - Segment: a: [calcs.Qm-5, 15] b: [calcs.Qm-5, 15] bgcolor: "'#1f77b4'" label: text: RMg_{m} color: white position: br fontSize: 10 - Segment: a: [calcs.Qn, 0] b: [calcs.Qn, 0] bgcolor: green show: (params.n>1) label: text: RMg_{n} color: white position: bl fontSize: 8 - Point: coordinates: [calcs.Qn, calcs.Pn ] color: - Point: coordinates: [calcs.Qn, params.c ] color: - Point: coordinates: [calcs.Qm, params.c ] color: - Point: coordinates: [calcs.Di, params.c ] color: bottomGraph: xAxis: min: 0 max: 120 ticks: 4 yAxis: min: 0 max: 20 ticks: 4 objects: #Produção por firma para o equilíbrio de cournot - Curve: fn: "(((x)*(20+params.e-params.c))/(1+(x)))" ind: x min: 0 max: 100 color: blue strokeWidth: 3.5 samplePoints: 300 - Segment: a: [0, calcs.Qn] b: [params.n, calcs.Qn] color: green lineStyle: dashed - Segment: a: [params.n, 0] b: [params.n, calcs.Qn] color: green lineStyle: dashed - Segment: a: [params.n, 0] b: [params.n, 0] color: black bgcolor: green label: text: params.n position: t - Segment: a: [0, calcs.Qn] b: [0, calcs.Qn] color: black bgcolor: green label: text: calcs.Qn.toFixed(2) position: r - Segment: a: [110, 0] b: [110, 0] color: black bgcolor: white label: text: Firmas\ (n) position: tl fontSize: 9 - Segment: a: [0, 20] b: [0, 20] color: black bgcolor: white label: text: Q_{n} position: r fontSize: 10 - Point: coordinates: [params.n, calcs.Qn] color: sidebar: controls: - title: Modelo de Cournot com "n" firmas — Parceria com Eduardo Fabres (UFRGS) sliders: - param: n label: firmas digits: 2 - param: c label: CMg digits: 2 - param: e label: \\e digits: 2