GE (version 0.4.3)

gemIntertemporalStochastic_Bank_TwoPeriods: An Intertemporal Stochastic Model with a Consumer and a Bank

Description

An intertemporal stochastic model with a consumer and a bank. In the model the consumer will live for two periods. There is one natural state in the first period, and two natural states in the second period.

Usage

gemIntertemporalStochastic_Bank_TwoPeriods(...)

Arguments

...

arguments to be passed to the function sdm2.

Examples

# \donttest{
#### a savings bank
Ra <- 1.2 # the interest rate coefficient in the first natural state in the future
Rb <- 1.1 # the interest rate coefficient in the second natural state in the future

dst.bank <- node_new(
  "output",
  type = "Leontief", a = 1,
  "payoff1"
)

dst.consumer <- node_new(
  "util",
  type = "CD", alpha = 1, beta = c(1 / 2, 1 / 6, 1 / 3),
  "payoff1", "payoff2", "payoff3"
)

ge <- sdm2(
  A = list(dst.bank, dst.consumer),
  B = matrix(c(
    0, 0,
    Ra, 0,
    Rb, 0
  ), 3, 2, TRUE),
  S0Exg = matrix(c(
    NA, 1,
    NA, 0,
    NA, 2
  ), 3, 2, TRUE),
  names.commodity = c("payoff1", "payoff2", "payoff3"),
  names.agent = c("bank", "consumer"),
  numeraire = "payoff1",
)

ge$p
addmargins(ge$D, 2)
addmargins(ge$S, 2)

#### a credit bank
Ra <- 1.2
Rb <- 1.1

dst.bank <- node_new(
  "payoff1",
  type = "Leontief", a = c(Ra, Rb),
  "payoff2", "payoff3"
)

dst.consumer <- node_new(
  "util",
  type = "CD", alpha = 1, beta = c(1 / 2, 1 / 6, 1 / 3),
  "payoff1", "payoff2", "payoff3"
)

ge <- sdm2(
  A = list(dst.bank, dst.consumer),
  B = matrix(c(
    1, 0,
    0, 0,
    0, 0
  ), 3, 2, TRUE),
  S0Exg = matrix(c(
    NA, 0,
    NA, 1,
    NA, 2
  ), 3, 2, TRUE),
  names.commodity = c("payoff1", "payoff2", "payoff3"),
  names.agent = c("bank", "consumer"),
  numeraire = "payoff1"
)

ge$p
addmargins(ge$D, 2)
addmargins(ge$S, 2)
# }