Abstract
We analyze the effect of heteroskedasticity on log-linear aggregation, and its implications for the pooling of cross-section and aggregate time series data. An empirical analysis of food consumption, based on US family budget survey and aggregate time series data, illustrates.
Original language | English |
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Pages (from-to) | 291-296 |
Number of pages | 6 |
Journal | Economics Letters |
Volume | 60 |
Issue number | 3 |
Publication status | Published - 1 Sept 1998 |
Keywords
- Aggregation
- C21
- C22
- Heteroskedasticity
- Log-linear models