User profiles for Radu Tunaru

Radu Tunaru

Professor of Finance and Risk Management
Verified email at sussex.ac.uk
Cited by 1523

Hierarchical Bayesian models for multiple count data

R Tunaru - Austrian Journal of statistics, 2002 - ajs.or.at
The aim of this paper is to develop a model for analyzing multiple response models for count
data and that may take into account complex correlation structures. The model is specified …

An option pricing framework for valuation of football players

R Tunaru, E Clark, H Viney - Review of financial economics, 2005 - Elsevier
In this paper we develop a contingent claims framework for determining the financial value
of professional football players. Contingent claims style modelling is used to develop two …

The credit rating process and estimation of transition probabilities: A Bayesian approach

C Stefanescu, R Tunaru, S Turnbull - Journal of Empirical Finance, 2009 - Elsevier
The Basel II Accord requires banks to establish rigorous statistical procedures for the estimation
and validation of default and ratings transition probabilities. This raises great technical …

Coherent risk measures under filtered historical simulation

K Giannopoulos, R Tunaru - Journal of Banking & Finance, 2005 - Elsevier
Recent studies have strongly criticised conventional VaR models for not providing a coherent
risk measure. Acerbi provides the intuition for an entire family of coherent measures of risk …

Property derivatives for managing european real‐estate risk

…, RJ Shiller, RS Tunaru - European Financial …, 2010 - Wiley Online Library
Although property markets represent a large proportion of total wealth in developed
countries, the real‐estate derivatives markets are still lagging behind in volume of trading and …

Herding by corporates in the US and the Eurozone through different market conditions

M Duygun, R Tunaru, D Vioto - Journal of International Money and Finance, 2021 - Elsevier
In this study, we test the herding towards a market consensus in the main financial industries
of the United States and the Eurozone equity markets. We find that herding is more likely to …

[HTML][HTML] Risk spillovers and interconnectedness between systemically important institutions

…, S Ongena, N Sprincean, R Tunaru - Journal of Financial …, 2022 - Elsevier
In this paper, we gauge the degree of interconnectedness and quantify the linkages between
global and other systemically important institutions, and the global financial system. We …

Valuations of soccer players from statistical performance data

RS Tunaru, HP Viney - Journal of Quantitative Analysis in Sports, 2010 - degruyter.com
Based upon contingent claims methodology and standard techniques in statistical modeling
and stochastic calculus, we develop a framework for determining the financial value of …

A 30-year perspective on property derivatives: what can be done to tame property price risk?

FJ Fabozzi, RJ Shiller, RS Tunaru - Journal of Economic Perspectives, 2020 - aeaweb.org
The housing sector is the largest spot market in the world without a developed derivative
contract to serve the risk management needs of market participants. This paper describes the …

A pricing framework for real estate derivatives

…, RJ Shiller, RS Tunaru - European Financial …, 2012 - Wiley Online Library
New methods are developed here for pricing the main real estate derivatives — futures and
forward contracts, total return swaps, and options. Accounting for the incompleteness of this …