risco_cambio: Risco cambial

In mgaldino/line4PPPsim: Simulates Fiscal Impact of Subway PPP in Brazil

Description

computes total spending for a given sensibility in exhange rate

Usage

risco_cambio(sens_tx_c, tx_c_base = 3.77, cambio_real = F,
  exp_camb = 0.5, exp_usd = 1, start_year, amp_erro, igual_excel = F)

Arguments

sens_tx_c	A number. How much above or below we expect the exchange rate to be. 1.1 means 10 percent higher than historical trend.
tx_c_base	base exchange rate
cambio_real	Logical. If TRUE, will use real exchange rate up to 2017, then 3.77 as prediction for the following years. If not, will use tx_c_base and replicate.
exp_camb	percent of expostion to foreign currency
exp_usd	exposition to dollar
start_year	number. Year the series will start.
amp_erro	number Amplitude of error term. In practice, it is the number we will multiply the normal error. If 1 it will generate normal errors.
igual_excel	Logical. If TRUE, function will generate same data for base exchange rate as in the excel file

Value

amount that could be paid due to variation in exchange rate

Examples

 risco_cambio(sens_tx_c = 1.1, start_year = 2007, amp_erro = 2)

mgaldino/line4PPPsim documentation built on May 6, 2019, 7:03 p.m.