Prices

Author(s):  
George C. Davis ◽  
Elena L. Serrano

Chapter 5 focuses on how prices affect food and nutrition choices. This chapter presents and discusses the law of demand and the demand curve. The chapter explains the importance of the slope of the demand curve and how this relates to the price elasticity of demand. It also evaluates possible changes in food consumption, induced by a change in price, relative to a nutrient or food recommendation level. Factors that would cause the demand curve to change (shift) are discussed. The chapter explains the important difference between the demand curve and demand function. The chapter closes with some of the main empirical findings relating price to food choices and nutrition.

Author(s):  
George C. Davis ◽  
Elena L. Serrano

Chapter 7 incorporates the role of information in a very general way into the economic framework developed in Chapters 3–6. The focus of the analysis is to determine how information may affect preferences and therefore influence the demand curve and demand function for foods. The chapter evaluates possible changes in food consumption induced by a change in an information campaign relative to a nutrient or food recommendation level. It shows how other factors may moderate or offset informational campaigns that are designed to improve healthy food choices. The chapter closes with some of the main empirical findings relating different information campaigns to food and nutrition choices.


Author(s):  
Ľubica Kubicová ◽  
Zdenka Kádeková

Global economical crisis was felt in the differences in the incomes of the households and their food consumption. In the paper are analyzed the changing patterns in the structure of demand for meat and the impact on total expenditure on meat and meat products in the households of employees, households of self-employed persons and households of pensioners. When examining the sensitivity of demand to changes in consumer meat prices in different social groups of households was estimated own-price elasticity of demand, as well as cross-price elasticity.


Author(s):  
George C. Davis ◽  
Elena L. Serrano

Chapter 6 incorporates a time constraint into the analysis presented in Chapter 5. It demonstrates how some individuals may be “time poor but money rich” but others may be “time rich but money poor”. The chapter shows how the money price and time price of a good can be brought together to create what economists call the “full price” of a good. The chapter explains how this extension affects the demand curve and demand function from Chapter 5. To make the discussion policy relevant, the possible change in food consumption induced by a change in money price or time price is evaluated relative to a nutrient or food recommendation level. The chapter closes with some of the main empirical findings relating time to food choices and nutrition.


2011 ◽  
Vol 56 (2) ◽  
pp. 108-117
Author(s):  
C. W. Yang ◽  
C. B. Hawley ◽  
B. N. Huang ◽  
M. J. Hwang

In this paper, we expand the double price elasticity theory developed by Greenhut, Hwang, and Ohta (1974) by including a general cost condition for a profit-maximizing monopolist, cartel, or price leader. Our model generalizes the conventional second-order condition as it incorporates the non-converging price elasticity. Contrary to the textbook prediction, a structural changes or an income effect in tobacco, crude oil and other demand inelastic markets can render the price elasticity of demand to oscillate for a long time but never reach its theoretical limit even in a very long time.


1975 ◽  
Vol 14 (1) ◽  
pp. 135-141
Author(s):  
Mahmood A. Ayub

An empirical study of the demand for fertilizers in Pakistan is important for at least two reasons. First, we can identify the various factors responsible for the determination of demand. This will obviously depend to a large extent on the arguments we include in the demand function and the mathematical specification of the model. Nevertheless, one can obtain a rough idea of the importance of the various factors in the total demand for fertilizers. Second, a study of the demand side will enable us to obtain some estimates of the price elasticity of demand. Knowledge of price elasticity is extremely essential from the government policy point of view because the sale of fertilizers in Pakistan has been subsidized, and it is, therefore, essential to know the degree of respon-siveness of fertilizer demand to price changes. Despite the crucial importance for policy measures, hardly any econome¬tric study of the demand for fertilizers has been carried out in Pakistan. To the best of my knowledge, P.L. Leonard [5] is the only one who has attempted to carry out such a study for Pakistan. The aim of this paper is, therefore, to quantify the degree of importance of the various factors in the fertilizer demand of Pakistan.


Author(s):  
William Rhodes ◽  
Patrick Johnston ◽  
Song Han ◽  
Quentin McMullen ◽  
Lynne Hozik

Author(s):  
Je.H. Sahibgareeva ◽  
◽  
S.N. Cherkasov ◽  
A.Ju. Bragin ◽  
◽  
...  

Author(s):  
Gaétan de Rassenfosse ◽  
Bruno van Pottelsberghe de la Potterie

2021 ◽  
Vol 218 ◽  
pp. 108406
Author(s):  
Jay R. Corrigan ◽  
Bailey N. Hackenberry ◽  
Victoria C. Lambert ◽  
Matthew C. Rousu ◽  
James F. Thrasher ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document