This paper estimates a dynamic, structural model of entry and exit in an oligopolistic industry and uses it to quantify the determinants of market structure and long-run firm values for two U.S. service industries, dentists and chiropractors. Entry costs faced by potential entrants, fixed costs...

In general, the properties of the conditional distribution of multiple period returns do not follow easily from the one-period data generating process. This renders computation of Value-at-Risk and Expected Shortfall for multiple period returns a non-trivial task. In this paper we consider some...

In this note it is argued that the estimation error in Value-at-Risk predictors gives rise to underestimation of portfolio risk. We propose a simple correction and find in an empirical illustration that it is economically relevant.

In the estimation of risk measures such as Value at Risk and Expected shortfall relatively short estimation windows are typically used rendering the estimation error a possibly non-negligible component. In this paper we build upon previous results for the Value at Risk and discuss how the...

[...]This article explores in several ways the structure andvocabulary of emerging payments system risks and theirmitigation. We begin by recounting several incidents of fraudand losses associated with emerging payment methods. Wethen describe an economic framework for understanding riskcontrol...

Based on an assessment of external public debt indicators and given the continued buildup of external arrears, the Republic of Congo is classified as "in debt distress". Moreover, despite the recent restructuring agreement with China, public debt remains unsustainable with the net present value...

According to the updated Low-Income Country Debt Sustainability Framework (LIC DSF), the Democratic Republic of the Congo (DRC)'s debt-carrying capacity was assessed as weak. DRC remains at a moderate risk of external and overall debt distress, with limited space to absorb shocks. The debt...

A number of member countries have expressed interest in advice regarding disclosure and management of fiscal risks (defined as the possibility of deviations of fiscal outcomes from what was expected at the time of the budget or other forecast). This paper analyzes the main sources of fiscal...