Функции спроса и соответствующий анализ зависимостей между спросом и ценой – важнейшая часть современного мейнстрима. Их существование обычно не подвергается...

Price elasticity of demand measures how much, in terms of percentage change, the quantity demanded responds to a change in price. In this pedagogical note, first we intuitively introduce the very first notion of price elasticity, which is a directional measure because it describes the impact of...

This paper gives a unified and simple treatment of three related questions in the demand theory of the weak axiom: (i) Is there an elementary, i.e., non-fixed point theoretic, proof of equilibrium existence when the excess demand function of an economy satisfies the weak axiom? (ii) What...

We consider a family of exchange economies where consumers have multiprior preferences representing their ambiguity aversion. Under a linear independence assumption, we prove that regular economies are generic. Regular economies exhibit enjoyable properties: odd finite number of equilibrium...

Partindo-se da tarifa de água cobrada dos consumidores residenciais de baixa renda no município de Cambe, Estado do Paraná, considerando-se o esquema de tarifas em bloco praticado pelas companhias de água, da renda familiar, do número de habitantes por domicílio, e dos custos marginais de...

Demand response is crucial for balancing supply and demand in the presence of intermittent electricity generation, particularly during scarcity situations with high prices. In 2021/2022, wholesale power prices in Germany have been dramatically higher than ever before, which offers the...

The empirical estimates for the money demand function reported here are based on quarterly time series for Thailand for the period 1973:1 to 1985:4. The money demand function estimated is novel in that it takes into account the potential effect of external monetary developments on domestic money...

The objective of this paper is to present an evolution of PMP model suitable to estimate the revenue function and to provide price elasticity due to the variation of subsidies at farm level, especially if they are decoupled. This problem arises when individual data of farm households in a given...