Applied researchers commonly use the quasi-linear utility model to study various economic questions. In this paper, I derive the restrictions on the form of the demand function implied by a large set of quasi-linear utility models that describe a utility-maximizing consumer choosing an...

Transportation networks, such as railways, roads and highways provide standard examples of natural monopolies. Since the introduction of the term “natural monopoly” by T. Malthus in 1815, this concept has been defined in different ways by several authors (F. Bastiat, J. S. Mill or L....

Many empirical studies require estimating how consumers substitute across differentiated products. Examples can be found in a wide range of fields of economics, including environmental economics, health care economics, industrial organization, and international trade. In this paper, I propose a...

We propose the Inverse Product Differentiation Logit (IPDL) model, a structural (inverse) demand model for differentiated products that captures market segmentation along several possibly overlapping dimensions. It generalizes the nested logit model to allow richer substitution patterns,...

Full paper available at "https://ssrn.com/abstract=3141041" https://ssrn.com/abstract=3141041We first present simulations investigating some properties of the Inverse Product Differentiation Logit (IPDL) model. Next, we provide a range of general methods for building Generalized Logit (GL)...

I develop the flexible inverse logit (FIL) model, which is a structural inverse demand model which is able to describe the behavior of heterogeneous, utility-maximizing consumers choosing from a choice set of (possibly many) products that are differentiated in a way that is both observed and...

This paper provides shape restrictions for the structural estimation of demand functions derived from a surplus-based model describing the behavior of a population of consumers. I first derive the restrictions that this model imposes on the implied demand function and its inverse. Then, I show...

There is a growing literature that studies intrahousehold decisions, although few papers study risk taking behavior. Yet, risk is unavoidable in many couple decisions, including residential location, labour supply, children or financial investments. In this paper, we consider couples facing...