Asset-liability management under time-varying investment opportunities
R Ferstl, A Weissensteiner - Journal of Banking & Finance, 2011 - Elsevier
Stochastic linear programming is a suitable numerical approach for solving practical asset-liability
management problems. In this paper, we consider a multi-stage setting under time-…
management problems. In this paper, we consider a multi-stage setting under time-…
[HTML][HTML] COVID-19 and market expectations: Evidence from option-implied densities
M Hanke, M Kosolapova, A Weissensteiner - Economics Letters, 2020 - Elsevier
We compare risk-neutral densities from equity index options across several countries during
the early phase of the COVID-19 pandemic. The initial reaction in all analyzed markets was …
the early phase of the COVID-19 pandemic. The initial reaction in all analyzed markets was …
No-arbitrage conditions, scenario trees, and multi-asset financial optimization
Many numerical optimization methods use scenario trees as a discrete approximation for
the true (multi-dimensional) probability distributions of the problem’s random variables. …
the true (multi-dimensional) probability distributions of the problem’s random variables. …
Life-cycle asset allocation and consumption using stochastic linear programming
We consider optimal consumption and (strategic) asset allocation of an investor with
uncertain lifetime. The problem is solved using a multi-stage stochastic linear programming (SLP) …
uncertain lifetime. The problem is solved using a multi-stage stochastic linear programming (SLP) …
Where would the EUR/CHF exchange rate be without the SNB's minimum exchange rate policy?
…, R Poulsen, A Weissensteiner - Journal of Futures …, 2015 - Wiley Online Library
Since its announcement made on September 6, 2011, the Swiss National Bank (SNB) has
been pursuing the goal of a minimum EUR/CHF exchange rate of 1.20, promising to intervene …
been pursuing the goal of a minimum EUR/CHF exchange rate of 1.20, promising to intervene …
[HTML][HTML] The financial conglomerate discount: Insights from stock return skewness
S Bressan, A Weissensteiner - International Review of Financial Analysis, 2021 - Elsevier
Diversified banks (ie financial conglomerates) trade often at a discount compared to matched
portfolios of specialized stand-alone banks. The existing research explains this evidence …
portfolios of specialized stand-alone banks. The existing research explains this evidence …
Feature selection for portfolio optimization
TT Bjerring, O Ross, A Weissensteiner - Annals of Operations Research, 2017 - Springer
Most portfolio selection rules based on the sample mean and covariance matrix perform poorly
out-of-sample. Moreover, there is a growing body of evidence that such optimization rules …
out-of-sample. Moreover, there is a growing body of evidence that such optimization rules …
Event-related exchange-rate forecasts combining information from betting quotes and option prices
…, R Poulsen, A Weissensteiner - Journal of Financial and …, 2018 - cambridge.org
Betting quotes provide valuable information on market-implied probabilities for outcomes of
events such as elections or referendums, which may have an impact on exchange rates. We …
events such as elections or referendums, which may have an impact on exchange rates. We …
Optimal granularity for portfolio choice
N Branger, K Lučivjanská, A Weissensteiner - Journal of Empirical Finance, 2019 - Elsevier
Many optimization-based portfolio rules fail to beat the simple 1/N rule out-of-sample because
of parameter uncertainty. In this paper we suggest a grouping strategy in which we first …
of parameter uncertainty. In this paper we suggest a grouping strategy in which we first …
Optimal portfolios under time-varying investment opportunities, parameter uncertainty, and ambiguity aversion
T Dangl, A Weissensteiner - Journal of Financial and Quantitative …, 2020 - cambridge.org
We study the implications of predictability on the optimal asset allocation of ambiguity-averse
long-term investors and analyze the term structure of the multivariate risk–return trade-off …
long-term investors and analyze the term structure of the multivariate risk–return trade-off …