INTRODUCTION Prices are a standard and important component of market and food security analysis because they serve as an indicator of both food availability and food access. Prices are a measure of availability because they tend to rise as the supply of food falls in relation to demand (e.g., poor production, constrained imports of food), and they tend to fall when supply expands in relation to...

The Internet has radically reduced the cost of collecting and distributing information. Consequently, researchers initially predicted that the resulting price transparency would drive prices toward a single market price. However, this has largely not happened, partly because retailers use shipping costs to make prices less comparable. Using data on 517,048 offers of 895 retailers from a leading...

The motivations of the Arab Spring that have marked the history of humanity over the last few months have left political economists, researchers, governments and international policymakers pondering over how the quality of political institutions affect consumer welfare in terms of commodity prices. This paper investigates the effects of political establishments on consumer prices in the African...

Understanding the degree of price stickiness and the nature of price setting is necessary for analyzing the effects of monetary policy on economy. To the best of our knowledge, no comprehensive study has examined the degree of price stickiness in Iran yet. For this reason, we examine the basic features of retail price setting behavior using a large data set containing the micro data underly...

A growing consumer price is creating instability in the macroeconomic environment and hinders consumption level of especially poor society. This paper then explored major causes such increasing prices using Ethiopian cases. Using data from National Bank Ethiopia 1982/1983 to 2019/2020, it condensed information monetary sector, external sector fiscal variables a small set estimate hiking ARDL mo...

Developed by General Motors (GM), the Auto Choice Advisor web site (http://www.auto choiceadvisor.com) recommends vehicles to consumers based on their requirements and budget constraints. Through the web site, GM has access to large quantities of data that reflect consumer preferences. Motivated by the availability of such data, we formulate a non-parametric approach to multi-product pricing. W...