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micEcon (version 0.3-3)

Microeconomics

Description

Tools for microeconomic analysis and microeconomic modelling

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Version

Install

install.packages('micEcon')

Monthly Downloads

1,165

Version

0.3-3

License

GPL version 2 or newer

Maintainer

Arne Henningsen

Last Published

October 6th, 2025

Functions in micEcon (0.3-3)

Coelli

Data provided with Coelli's Frontier 4.1
selection

Heckman-style selection models
snqProfitWeights

SNQ Profit function: Weights of prices for normalization
triang

Upper triangular matrix from a vector
activePar

free parameters under maximisation
micEcon-deprecated

Deprecated Functions in micEcon package
numericGradient

Functions to Calculate Numeric Derivatives
aidsElas

Elasticities of the AIDS model
Missong03E7.7

Meat Prices and Quantities in Germany
elas

Calculating and returning elasticities
probit

Probit binary choice model
coef.selection

Extract Coefficients from Selection Models
quantityIndex

Calculate Quantity Indices
maxBFGS

BFGS maximisation
translogHessian

Hessian matrix of a translog function
linearPredictors

Calculates linear predictors for different models
summary.maxLik

summary the Maximum-Likelihood estimation
maxBHHH

BHHH maximisation
testConsist

Testing Theoretical Consistency
germanFarms

Output and Inputs of Farms in West-Germany
snqProfitEst

Estimation of a SNQ Profit function
summary.maximisation

Summary method for maximisation/minimisation
invMillsRatio

Inverse Mill's Ratio of probit models
summary.aidsElas

Summarizing the Elasticities of an Almost Ideal Demand System
RandHIE

RAND Health Insurance Experiment
Bleymueller79E25.1

Artificial Prices and Quantities
snqProfitEla

Price Elasticities of SNQ Profit function
heckit2fit

2-step Heckman (heckit) estimation
tobit2fit

Fitting parametric sample selection models
veclipos

Position in a vector of linear independent values
Blanciforti86

U.S. consumption data
snqProfitHessianDeriv

SNQ Profit function: Derivatives of the Hessian
snqProfitFixEla

Fixed Factor Elasticities of SNQ Profit function
aidsBestA0

Find 'best' Value for alpha 0 in the AIDS
coefTable

Coefficient Table
quadFuncCalc

Calculate dependent variable of a quadratic function
maxNR

Newton-Raphson maximisation
priceIndex

Calculate Price Indices
Mroz87

U.S. Women's Labor Force Participation
snqProfitShadowPrices

Shadow Prices of a SNQ Profit function
quadFuncEst

Estimate a quadratic function
aidsCalc

Shares and Quantities of the Almost Ideal Demand System
aidsPx

Price Index for the AIDS
insertCol

Insert Column into a Matrix
hessian

Hessian matrix
vcov.selection

Extract Variance Covariance Matrix
semidefiniteness

Test for negative and positive semidefiniteness
vecli2m

Convert vector of linear independent values into a Matrix
residuals.snqProfitEst

Residuals of an SNQ profit function
vcov-methods

'vcov' methods in Package 'micEcon'
snqProfitCalc

Calculations with the SNQ Profit function
nObs

Return number of observations for statistical models
quasiconcavity

Test for quasiconcavity / quasiconvexity
snqProfitImposeConvexity

Imposing Convexity on a SNQ Profit function
aidsEst

Estimating the Almost Ideal Demand System (AIDS)
maximisationType

Type of minimisation/maximisation
predict.snqProfitEst

Predictions from an SNQ profit function
rSquared

Calculate R squared value
symMatrix

Symmetric Matrix
micEcon-internal

Internal micEcon Functions
translogDeriv

Derivatives of a translog function
summary.aidsEst

Summarizing the Estimation of an Almost Ideal Demand System
returnCode

Return code for optimisation and other objects
summary.selection

Summarizing Selection Estimations
translogEst

Estimate a translog function
writeFront41in

Write instruction file for Frontier 4.1
vecli

Vector of linear independent values
heckitVcov

Heckit Variance Covariance Matrix
compareDerivatives

function to compare analytic and numeric derivatives
insertRow

Insert Row into a Matrix
print.snqProfitEst

Print output of estimated SNQ profit function
snqProfitHessian

SNQ Profit function: Hessian matrix
nParam

Number of model parameters
readFront41out

Read output of Frontier 4.1
loglikValue

Return the log likelihood value
quadFuncDeriv

Derivatives of a quadratic function
returnMessage

Information about the optimisation process
translogCalc

Calculate dependent variable of a translog function
maxLik

Maximum likelihood estimation
aidsTestConsist

Consistency Test of the AIDS