A substantial literature investigates conditional conservatism, defined as asymmetric accounting recognition of economic shocks ("news"), and how it depends on various market, political, and institutional variables. Studies typically assume the Basu [1997] asymmetric timeliness coefficient (the...

A substantial literature investigates conditional conservatism, defined as asymmetric accounting recognition of economic shocks (“news”), and how it depends on various market, political and institutional variables. Studies typically assume the Basu (1997) asymmetric timeliness coefficient...

Our study reexamines standard econometric approaches for the detection of information asymmetries on insurance markets. We claim that evidence based on a standard framework with 2 equations, which uses potential sources of information asymmetries, should stress the importance of heterogeneity in...

We discuss the difficult question of measuring the effects of asymmetric information problems on resource allocation. Three problems are examined: moral hazard, adverse selection, and asymmetric learning. One theoretical conclusion, drawn by many authors, is that information problems may...

Diese Dissertation umfasst fünf Kapitel und beschäftigt sich vorwiegend mit Themen aus dem Bereich der Gesundheitsökonomie. Kapitel drei betrachtet die Bedeutung von medizinischen Untersuchungen als Voraussetzung für den Bezug von Leistungen der Invalidenversicherung. Die Auswirkungen einer...

We provide a general characterization of the structure of rational expectations equilibria of any degree of revelation for pure exchange, sequential economies, with deffinitely many states of private information, an incomplete financial market and nominal assets. We estimate the dimension of the...

This paper considers the role of foreign investors in developed-country equity markets. It presents a quantitative model of trading that is built around two new assumptions: (i) both the foreign and domestic investor populations contain investors of different sophistication, and (ii) investor...