lmtest (version 0.9-40)

bondyield: Bond Yield

Description

Bond Yield Data.

Usage

data(bondyield)

Format

A multivariate quarterly time series from 1961(1) to 1975(4) with variables

RAARUS

difference of interest rate on government and corporate bonds,

MOOD

measure of consumer sentiment,

EPI

index of employment pressure,

EXP

interest rate expectations,

Y

artificial time series based on RAARUS,

K

artificial time series based on RAARUS.

References

T.Q. Cook & P.H. Hendershott (1978), The Impact of Taxes, Risk and Relative Security Supplies of Interest Rate Differentials. The Journal of Finance 33, 1173--1186

J.B. Yawitz & W. J. Marshall (1981), Measuring the Effect of Callability on Bond Yields. Journal of Money, Credit and Banking 13, 60--71

W. Kr<e4>mer & H. Sonnberger (1986), The Linear Regression Model under Test. Heidelberg: Physica

Examples

# NOT RUN {
data(bondyield)

## page 134, fit Cook-Hendershott OLS model and Yawitz-Marshall OLS model
## third and last line in Table 6.5

modelCH <- RAARUS ~ MOOD + EPI + EXP + RUS
lm(modelCH, data=bondyield)
dwtest(modelCH, data=bondyield)
## wrong sign of RUS coefficient

modelYM <- RAARUS ~ MOOD + Y + K
lm(modelYM, data=bondyield)
dwtest(modelYM, data=bondyield)
## coefficient of Y and K differ by factor 100


## page 135, fit test statistics in Table 6.6 b)
################################################

## Chow 1971(1)
if(require(strucchange, quietly = TRUE)) {
sctest(modelCH, point=c(1971,1), data=bondyield, type="Chow") }

## Breusch-Pagan
bptest(modelCH, data=bondyield, studentize=FALSE)
bptest(modelCH, data=bondyield)

## Fluctuation test
if(require(strucchange, quietly = TRUE)) {
sctest(modelCH, type="fluctuation", data=bondyield, rescale=FALSE)}

## RESET
reset(modelCH, data=bondyield)
reset(modelCH, power=2, type="regressor", data=bondyield)
reset(modelCH, type="princomp", data=bondyield)

## Harvey-Collier
harvtest(modelCH, order.by= ~ MOOD, data=bondyield)
harvtest(modelCH, order.by= ~ EPI, data=bondyield)
harvtest(modelCH, order.by= ~ EXP, data=bondyield)
harvtest(modelCH, order.by= ~ RUS, data=bondyield)

## Rainbow
raintest(modelCH, order.by = "mahalanobis", data=bondyield)


## page 136, fit test statistics in Table 6.6 d)
################################################

## Chow 1966(1)
if(require(strucchange, quietly = TRUE)) {
sctest(modelYM, point=c(1965,4), data=bondyield, type="Chow") }

## Fluctuation test
if(require(strucchange, quietly = TRUE)) {
sctest(modelYM, type="fluctuation", data=bondyield, rescale=FALSE) }

## RESET
reset(modelYM, data=bondyield)
reset(modelYM, power=2, type="regressor", data=bondyield)
reset(modelYM, type="princomp", data=bondyield)

## Harvey-Collier
harvtest(modelYM, order.by= ~ MOOD, data=bondyield)
harvtest(modelYM, order.by= ~ Y, data=bondyield)
harvtest(modelYM, order.by= ~ K, data=bondyield)

## Rainbow
raintest(modelYM, order.by = "mahalanobis", data=bondyield)
# }