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 |