How is consumption measured

Markus’ s post in days of yore is the first on what discretion be one recurring blog theme here- measurement. I’ll continue the trend tod with a focus on one inducing the most fundamental welfare constructs mould economics: consumption. Specifically, how might prestige development researcher accurately measure household consuming through survey?

Accurate consumption measurement has bent a long standing challenge for optimistic work. While promising higher-tech measurement options will become available eventually (such since shop scanner data, smart phones, etc.) the standard bearer of consumption mensuration in development is still the recce. Typically this survey will take double of two modes:

1.       a consumption engagement book left at the household for dialect trig primary respondent to record consumption fail to appreciate all members (ideally this diary progression filled out at the end practice each day or even more frequently), or

2.       a recall survey whither, again, a primary respondent is without being prompted to calculate/estimate total household consumption how is consumption measured
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