Browsing Articles (FOR) by Title
Now showing items 49-68 of 100
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Optimal control of predictive mean-field equations and applications to finance
(Peer reviewed; Journal article, 2016)We study a coupled system of controlled stochastic differential equations (SDEs) driven by a Brownian motion and a compensated Poisson random measure, consisting of a forward SDE in the unknown process X(t) and a predictive ... -
Optimal control of systems with noisy memory and BSDEs with Malliavin derivatives
(Journal article; Peer reviewed, 2016)In this article we consider a stochastic optimal control problem where the dynamics of the state process, X(t), is a controlled stochastic differential equation with jumps, delay and noisy memory. The term noisy memory ... -
Optimal control with partial information for stochastic Volterra equations
(Journal article; Peer reviewed, 2010)In the first part of the paper we obtain existence and characterizations of an optimal control for a linear quadratic control problem of linear stochastic Volterra equations. In the second part, using the Malliavin calculus ... -
Optimal control with partial information for stochastic Volterra equations
(Journal article; Peer reviewed, 2010)In the first part of the paper we obtain existence and characterizations of an optimal control for a linear quadratic control problem of linear stochastic Volterra equations. In the second part, using the Malliavin ... -
Optimal Insurance Policies in the Presence of Costs
(Journal article; Peer reviewed, 2017)We reconsider costs in insurance, and suggest a new type of cost function, which we argue is a natural choice when there are relatively small, but frequent, claims. If a fixed cost is incurred each time a claim is made, ... -
Optimal multi-dimensional stochastic harvesting with density-dependent prices
(Journal article; Peer reviewed, 2016)We prove a verification theorem for a class of singular control problems which model optimal harvesting with density-dependent prices or optimal dividend policy with capitaldependent utilities. The result is applied to ... -
Patient allocations in general practice in case of patients' preferences for gender of doctor and their unavailability
(Journal article; Peer reviewed, 2011)Background: In some countries every citizen has the right to obtain a designated general practitioner. However, each individual may have preferences that cannot be fulfilled due to shortages of some kind. The questions ... -
Perceived mortality and perceived morality: Perceptions of value-orientation are more likely when a decision is preceded by a mortality reminder
(Journal article; Peer reviewed, 2016)The questions addressed in this paper are whether and how reported mortality reminders can function as an indication of sincerity when communicating ambiguously motivated decisions. In two experiments, ... -
Planning for charters: A stochastic maritime fleet composition and deployment problem
(Peer reviewed; Journal article, 2017)This paper introduces a chartering problem that arises in the shipping industry. The chartering decisions determine the time-charter contracts to enter into, in particular, how many ships of each type to charter in, and ... -
Predators in the market: implications of market interaction on optimal resource management
(Journal article; Peer reviewed, 2017)A two-species bioeconomic model is analyzed, but in contrast to most similar models, there is no biological interaction between the species, only economic. The interaction takes place in the market where the quantity of ... -
Predators in the market: implications of market interaction on optimal resource management
(Journal article; Peer reviewed, 2017)A two-species bioeconomic model is analyzed, but in contrast to most similar models, there is no biological interaction between the species, only economic. The interaction takes place in the market where the quantity of ... -
Problem-driven scenario generation: an analytical approach for stochastic programs with tail risk measure
(Journal article; Peer reviewed, 2019)Scenario generation is the construction of a discrete random vector to represent parameters of uncertain values in a stochastic program. Most approaches to scenario generation are distribution-driven, that is, they attempt ... -
Properties of range-based volatility estimators
(Journal article; Peer reviewed, 2012)Volatility is not directly observable and must be estimated. Estimator based on daily close data is imprecise. Range-based volatility estimators provide significantly more precision, but still remain noisy volatility ... -
Recursive utility using the stochastic maximum principle
(Journal article; Peer reviewed, 2016)Motivated by the problems of the conventional model in rationalizing market data, we derive the equilibrium interest rate and risk premiums using recursive utility in a continuous-time model. We use the stochastic maximum ... -
Relational Contracts, Multiple Agents, and Correlated Outputs
(Journal article; Peer reviewed, 2019)We analyze relational contracts between a principal and a set of risk-neutral agents whose outputs are correlated. When only the agents’ aggregate output can be observed, a team incentive scheme is shown to be optimal, ... -
Risikopremier, realrenten og optimal konsum og porteføljeteori: Hva er problemet?
(Journal article; Peer reviewed, 2017)Vi demonstrerer hvordan rekursive preferanser kan anvendes i økonomisk modellering, der kombinasjon av tid og usikkerhet er vesentlige elementer. Additiv og separerbar forventet nytteteori har vært den vanlige grunnpillaren ... -
Scrapping a wind turbine: Policy changes, scrapping incentives and why wind turbines in good locations get scrapped first
(Journal article; Peer reviewed, 2014)The most common reason for scrapping a wind turbine in Denmark is to make room for a newer turbine. The decision to scrap a wind turbine is then highly dependent on an opportunity cost that comes from the interaction of ... -
Searching for the DGP when forecasting : is it always meaningful for small samples?
(Journal article; Peer reviewed, 2006)In this paper the problem of choosing a univariate forecasting model for small samples is investigated. It is shown that, a model with few parameters, frequently, is better than a model which coincides with the data ... -
Sequential investment in renewable energy technologies under policy uncertainty
(Journal article; Peer reviewed, 2019) -
Simulating physical basis risks in the Capesize freight market
(Peer reviewed; Journal article, 2017)The purpose of this paper is to evaluate the characteristics of the time-varying differential between the Baltic global trip-charter average and simulated earnings from a fleet of Capesize vessels. We interpret the standard ...