Dialysis

0th

Percentile

Diffusion of Haemodialysis Technology

yearly observations of 50 states from 1977 to 1990

number of observations : 700

number of time-series : 14

country : United States

JEL codes: I18, O31

Chapter : 09

Keywords
datasets
Usage
data(Dialysis)
Format

A dataframe containing:

state

the state id

time

the year of observation

diffusion

the number of equipment divided by the number of the equipment in the given state for the most recent period

trend

a linear trend

regulation

a dummy variable for the presence of a certificate of need regulation for the given state and the given period

References

Steven B. Caudill, Jon M. Ford and David L. Kaserman (1995) “Certificate of Need Regulation and the Diffusion of Innovations : a Random Coefficient Model”, Journal of Applied Econometrics, 10, 73--78., 10.1002/jae.3950100107 .

Aliases
  • Dialysis
Examples
# NOT RUN {
#### Example 9-1

## ------------------------------------------------------------------------
library("plm")

## ------------------------------------------------------------------------
data("Dialysis", package = "pder")
rndcoef <- pvcm(log(diffusion / (1 - diffusion)) ~ trend + trend:regulation, 
                 Dialysis, model="random")
summary(rndcoef)

## ------------------------------------------------------------------------
cbind(coef(rndcoef), stdev = sqrt(diag(rndcoef$Delta)))


# }
Documentation reproduced from package pder, version 1.0-1, License: GPL (>= 2)

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