Instrumental variables (IV) estimation of a demand equation using time series data is shown to produce a weighted … average derivative of heterogeneous potential demand functions. This result adapts recent work on the causal interpretation of … market in New York City to estimate an average elasticity of wholesale demand for fresh fish. The weighting function …

This paper presents an empirical verification of the demand price elasticity for piped water in major cities in Poland … – it was the main goal of the research. The information concerning the demand reaction to price changes is substantial for … sustainable urban water demand. Any prediction of possible adaptation to global climate change also requires detailed information …

historical food-related issue of its members. Understanding the phenomena characteristic of the current food demand …

uncompensated demand for rice in Kaduna State using household consumption data obtained from a sample of 310 households through the …The kernel of this study was to ascertain the determinants of rice consumption and the compensated as well as the …, household income and number of household income earners were all significant in influencing the households demand for rice. The …