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Research papers

Challenges of market research by the limits to growth (German)

Over a period of 25 years we have experienced a steady growth of consumption and waste in our industrial societies. Now, a reversal of this trend is going on. Deficits and deficiencies of the industrial societies are growing. Crucial points in the...

Catalogue: ESOMAR Congress 1974: The Challenges Facing Marketing Research
Author: Ulrich Jetter
September 1, 1974
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Citation

Jetter, U. (1974a, September 01). Challenges of market research by the limits to growth (German). ANA - ESOMAR. Retrieved December 02, 2023, from


https://ana.esomar.org/documents/challenges-of-market-research-by-the-limits-to-growth-german-


Research papers

Challenges of market research by the limits to growth

Over a period of 25 years we have experienced a steady growth of consumption and waste in our industrial societies. Now, a reversal of this trend is going on. Deficits and deficiencies of the industrial societies are growing. Crucial points in the...

Catalogue: ESOMAR Congress 1974: The Challenges Facing Marketing Research
Author: Ulrich Jetter
September 1, 1974
×

Citation

Jetter, U. (1974a, September 01). Challenges of market research by the limits to growth. ANA - ESOMAR. Retrieved December 02, 2023, from


https://ana.esomar.org/documents/challenges-of-market-research-by-the-limits-to-growth


Research papers

The Delta Copy Test I

The Delta Copy Test deals with a problem, which is bound to come up regularly in the process of creating a well-planned advertising campaign if the responsible team happens to have a clear understanding of the difference between the purchase...

Catalogue: Seminar 1965: Measuring Advertising Effectiveness
Author: Ulrich Jetter
June 15, 1965
×

Citation

Jetter, U. (1965a, June 15). The Delta Copy Test I. ANA - ESOMAR. Retrieved December 02, 2023, from


https://ana.esomar.org/documents/the-delta-copy-test-i