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| Registros recuperados: 3.166 | |
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| Eastwood, David B.; Gray, Morgan D.; Brooker, John R.. |
| In-store demonstrations are becoming a popular way of promoting foods at the retail level. However, little information is available to guide store managers and marketers in the design and implementation of these promotions. A test demonstration for shoulder and top blade steaks is used to estimate the effects of discretionary components of this promotional strategy. Marketing implications are drawn. |
| Tipo: Journal Article |
Palavras-chave: Marketing. |
| Ano: 1992 |
URL: http://purl.umn.edu/27543 |
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| Driscoll, Paul J.; McGuirk, Anya M.. |
| Quadratic flexible forms, such as the translog and generalized Leontief, are separability inflexible. That is, separability restrictions render them inflexible with regard to separable structures. A class functional forms is proposed that is flexible with regard to general production structures and remains flexible regarding weakly separable structures when separability restrictions are imposed, thus permitting tests of the separability hypothesis. Additionally, the restricted forms are parsimonious; that is they contain the minimum number of parameters with which flexibility can be achieved. |
| Tipo: Journal Article |
Palavras-chave: Research Methods/ Statistical Methods. |
| Ano: 1992 |
URL: http://purl.umn.edu/30947 |
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| Yeats, Pa; Dalziel, Ja; Moran, Sb. |
| The dissolved Mn distribution on an oceanographic section along 50-degrees-W in the western North Atlantic shows decreasing concentrations in the offshore direction in the surface layer and with depth at the deep water stations. Leachable particulate Mn concentrations are low in the open ocean surface waters and elevated at intermediate depths. Dissolved Al concentrations in the surface layer are higher in the open ocean than on the shelf and the vertical distributions are characterized by surface maxima, a subsurface minimum at almost-equal-to 1 000 m and increasing concentrations in the deep waters. Leachable particulate Al concentrations are elevated on the shelf and in open ocean surface waters compared to the intermediate and deep waters. The Deep... |
| Tipo: Text |
Palavras-chave: ALUMINUM; MANGANESE; NORTH ATLANTIC OCEAN; REMOVAL MECHANISMS; MANGANESE OXIDATION. |
| Ano: 1992 |
URL: http://archimer.ifremer.fr/doc/00101/21186/18803.pdf |
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| Andersson, Hans; Olson, Kent D.. |
| Many states have farm record associations which collect individual farm data. This data are used for research, extension, and teaching purposes. However, since membership in the associations is voluntary, the question arises whether the members are representative of the population of all farmers in that area. This study compares farm record data collected through the Southeastern and Southwestern Minnesota Farm Business Management Associations (FBMA) and data obtained through the USDA's Farm Costs and Returns Survey (FCRS). Both data sets were for 1987. By design, the FCRS survey is not subject to the self-selection bias that may occur in the FBMA data. The objectives of this study are to: (1) determine which farm characteristics are statistically the same... |
| Tipo: Working or Discussion Paper |
Palavras-chave: Farm Management. |
| Ano: 1992 |
URL: http://purl.umn.edu/13084 |
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| Pease, James W.. |
| Forecast distributions based on historical yields and subjective expectations for 1987 expected crop yields were compared for 90 Western Kentucky grain farms. Different subjective probability elicitation techniques were also compared. In many individual cases, results indicate large differences between subjective and empirical moments. Overall, farmer expectations for 1987 corn yields were below those predicted from their past yields, while soybean expectations were above the historical forecast. Geographical location plays a larger role than crop in comparisons of relative variability of yield. Neither elicitation technique nor manager characteristics have significant effects on the comparisons of the forecasts. |
| Tipo: Journal Article |
Palavras-chave: Crop Production/Industries. |
| Ano: 1992 |
URL: http://purl.umn.edu/29647 |
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| Registros recuperados: 3.166 | |
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