Showing 1 - 10 of 222
The use of proxy variables to control for unobservables when estimating a production function has become increasingly popular in empirical works in recent years. The present paper aims to contribute to this literature in three important ways. First, we provide a structured review of the...
Persistent link: https://www.econbiz.de/10014174156
This paper aims to provide empirical researchers with an overview of the methodological issues that arise when estimating total factor productivity at the establishment level, as well as of the existing (parametric and semiparametric) techniques designed to overcome them. Apart from the...
Persistent link: https://www.econbiz.de/10014225094
Market definition is conducted under conditions of notable uncertainty, due to conceptual ambiguity and model uncertainty. Statistical decision theory can help to explain and improve the market definition decision. Specifically, a Bayesian decision rule can assist analysts in defining markets by...
Persistent link: https://www.econbiz.de/10014140124
We develop a volatility estimator that can be directly applied to tick-by-tick data. More specifically, we consider a model that allows for (i) irregular observation times that can be endogenous, (ii) dependent noise that can have diurnal features and be dependent on the latent price process,...
Persistent link: https://www.econbiz.de/10012971061
An innovative and simple experiment with cross-section data ordering is carried out to exploit a basic feature between many economic variables – nonlinear scale dependence. The experiment is tried on hedonic price models using two data sets: automobiles and computers. Our key findings are: (a)...
Persistent link: https://www.econbiz.de/10013027921
High frequency data is a recent entrant to the world of statistics as they relate to the markets. With tick by tick data we get to see the microstructure of the markets and often are better able to see how they vary from the traditional portrayal. Traditional tools used to look at daily and...
Persistent link: https://www.econbiz.de/10013143284
Nonlinear pricing is prevalent in industries such as health care, public utilities, and telecommunications. However, nonlinear pricing in these sectors causes bias when estimating elasticities for welfare analysis or policy changes. This paper develops a local elasticity estimation method that...
Persistent link: https://www.econbiz.de/10013087304
We consider the identification of empirical models of supply and demand. As is well known, a supply-side instrument can resolve price endogeneity in demand estimation. We show that, under common assumptions, two other approaches also yield consistent estimates of the joint model: (i) a...
Persistent link: https://www.econbiz.de/10012019872
Output and input market distortions manifest as wedges in the firm's first order conditions. The production approach to markup estimation recovers the markup wedge using the output elasticity for a variable and undistorted input. We show that using the revenue elasticity for any variable input,...
Persistent link: https://www.econbiz.de/10013210935
When estimating future or pro forma financial statements and free cash flows we need to estimate future prices. In doing this we must estimate nominal increases in prices of many items, for instance selling prices, inputs prices (raw material, labor, overhead, etc.), cost of future debt, and...
Persistent link: https://www.econbiz.de/10014113186