CESData |
Generate data assuming CES preferences |
CES_sigma_2 |
Dataset of prices and quantities on four products |
dominicksData |
Get data from the Dominicks dataset |
DominicksWeeks |
Date information for the Dominicks data |
elasticity |
Computes the elasticity of substitution |
evaluateMatched |
Evaluate product overlap between periods |
GEKSIndex |
Compute a GEKS multilateral index |
GKIndex |
Compute the Geary-Khamis index |
groupIndexes |
Calculate price indexes for product groups |
imputeCarryPrices |
Fill all missing prices with carry forward/backward prices |
imputeQuantities |
Impute quantities when only prices are available |
maximumSimilarityLinks |
Finds periods to link using minimum dissimilarity. |
mixScaleDissimilarity |
Computes mix, scale and absolute dissimilarity measures |
monthIndex |
Generate an index of months |
predictedShares |
Predicted shares for predicted share relative price dissimilarity |
priceIndex |
Computes a bilateral price index |
priceIndicator |
Calculate a price indicator |
productChanges |
Product ID's for appearing/disappearing products |
quantityIndex |
Computes a bilateral quantity index |
quantityIndicator |
Compute a quantity indicator |
quarterIndex |
Generate an index of quarters |
relativeDissimilarity |
Computes measures of relative dissimilarity between all periods |
shares |
Compute expenditure shares for each product and time period |
unitValues |
Aggregates prices to unit values and quantities to sums |
valueDecomposition |
valueDecomposition |
values |
Compute values (price x quantity) |
weekIndex |
Generate an index of weeks |
WTPDIndex |
Compute a weighted time-product-dummy multilateral index |
yearIndex |
Generate an index of years |
yearOverYearIndexes |
Estimate year-over-year indexes |