Blar i UiS Brage på forfatter "Hausken, Kjell"
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The Evolution of Fixed-Supply and Variable-Supply Currencies
Wang, Guizhou; Hausken, Kjell (Peer reviewed; Journal article, 2022-04)Competition is analyzed between a fixed-supply currency (e.g. Bitcoin) and a variable-supply currency (e.g. a fiat currency). Two kinds of players support the currencies differently and choose their volume fractions of ... -
Exchange, raiding, and the shadow of the future
Hausken, Kjell (Journal article; Peer reviewed, 2008-04)A two-period exchange model is developed where production decisions in the first period determine the amount of resources available in the second period. Each agent allocates resources to defend its production and attack ... -
Exhaustive Classification and Review of Techniques and Research Program for Techniques for Skate Skiing, Classical Skiing, and Ski Mountaineering
Hausken, Kjell (Peer reviewed; Journal article, 2017-09)Background: Scattered analysis of some cross country skiing techniques is present in the literature. Objective: To provide an exhaustive classification and systematic overview of techniques in cross country skiing. M ... -
Four categories of patient participation in treatment and their linkage to decision-making in a structure of 81 models
Hausken, Kjell; Heggland, Liv-Helen (Journal article; Peer reviewed, 2015-01)We clarify patient participation by developing a systematic structure of 34=81 models spanned out by three subcategories for each of four categories. Choosing a qualitative descriptive research design, and applying purposive ... -
A Game Between Central Banks and Households Involving Central Bank Digital Currencies, Other Digital Currencies and Negative Interest Rates
Wang, Guizhou; Hausken, Kjell (Peer reviewed; Journal article, 2022-09-08)Central Bank Digital Currencies (CBDCs) enable negative interest rates. A game is analyzed between a central bank (accounting for the government’s interest) and a representative household choosing to consume, hold CBDC, ... -
Game Theoretic Analysis of Clickbait or Fake News and Real News
Hausken, Kjell (Peer reviewed; Journal article, 2020)A decision and game theoretic model is developed for how one and two news organisations strike balances between producing clickbait or fake news, and real news. Each news organisation seeks to attract gullible consumers ... -
A Game Theoretic Analysis of Competition Between Vaccine and Drug Developers During Disease Contraction and Recovery
Hausken, Kjell; Ncube, Mthuli (Peer reviewed; Journal article, 2021-11)Background Infectious diseases such as COVID-19 and HIV/AIDS are behaviorally challenging for persons, vaccine and drug companies, and donors. Methods In 3 linked games in which a disease may or may not be contracted, ... -
Game Theoretic Analysis of Persons, the Pharmaceutical Industry, and Donors in Disease Contraction and Recovery
Hausken, Kjell; Ncube, Mthuli (Peer reviewed; Journal article, 2020)Disease contraction and recovery depend on complex interaction between persons potentially contracting and recovering from the disease, the pharmaceutical industry potentially developing drugs, and donors potentially ... -
Game theoretic analysis of two-period-dependent degraded multistate reliability systems
Hausken, Kjell (Journal article; Peer reviewed, 2011)A system of two components is analyzed as a two-period game. After period 1 the system can be fully operational, in two states of intermediate degradation, or fail. Analogously to changing failure rates in dependent systems ... -
A Game Theoretic Model of Adversaries and Media Manipulation
Hausken, Kjell (Peer reviewed; Journal article, 2019)A model is developed for two players exerting media manipulation efforts to support each of two actors who interact controversially. Early evidence may support one actor, while the full evidence emerging later may support ... -
A Generalized Interest Rates Model with Scaling
Wang, Guizhou; Hausken, Kjell (Peer reviewed; Journal article, 2022)The article introduces scaling and generalizes the Taylor (1993) interest rate rule from four terms to seven terms. The three additional terms are the deviation in money supply, the deviation in money velocity, and the ... -
Government Protection against Terrorists Funded by Benefactors and Crime: An Economic Model
Hausken, Kjell (Journal article; Peer reviewed, 2017)We model a game involving a terrorist, the terrorist’s benefactor, and a government protecting against terrorism. The terrorist generates terrorism effort using its own resources, funding from a benefactor, and crime. Crime ... -
Governmental Combat of Migration Between Competing Terrorist Organisations
Hausken, Kjell (Peer reviewed; Journal article, 2020)Each terrorist organisation is modelled with four coupled differential time equations for the evolution of ideologues, criminal mercenaries, captive participants, and capital sponsoring. Emigration of ideologues may cause ... -
Governmental Taxation of Households Choosing Between a National Currency and a Cryptocurrency
Wang, Guizhou; Hausken, Kjell (Peer reviewed; Journal article, 2021-04)A game between a representative household and a government was analyzed. The household chose which fractions of two currencies to hold, e.g., a national currency such as a Central Bank Digital Currency (CBDC) and a global ... -
Governments' and terrorists' defense and attack in a T-period game
Hausken, Kjell; Zhuang, Jun (Journal article; Peer reviewed, 2011-01)We analyze how a government allocates its resources between attacking to downgrade a terrorist’s resources and defending against a terrorist attack. Analogously, the terrorist allocates its resources between attacking a ... -
Hard Money and Fiat Money in an Inflationary World
Wang, Guizhou; Hausken, Kjell (Peer reviewed; Journal article, 2023-10)The purpose is to determine whether a borrower prefers to borrow hard and fiat money from a bank to buy other assets from a seller, whether the seller wants to sell, how the nontraders are impacted, and whether the bank ... -
Income, interdependence, and substitution effects affecting incentives for security investment
Hausken, Kjell (Journal article; Peer reviewed, 2006)Firms in cyber war compete with external intruders such as hackers over their assets. Each firm invests in security technology when the required rate of return from security investment exceeds the average attack level, or ... -
Information sharing among firms and cyber attacks
Hausken, Kjell (Journal article; Peer reviewed, 2007)As the Sarbanes-Oxley Act strengthens internal controls, and the government encourages information sharing, accounting gains significance through secure representation, storage, and transfer of information, and by laying ... -
Insurgent attacks, government protection, and international intervention
Hausken, Kjell; Ncube, Mthuli (Peer reviewed; Journal article, 2019-12)A government failing to protect against insurgents may or may not be rescued by the international community. Classifying events during 1961-2012, we find that among the successful interventions, war occurs more often than ... -
Interest Rates, the Taylor Rule, the Quantity Equation, and the Phillips Curve
Wang, Guizhou; Hausken, Kjell (Peer reviewed; Journal article, 2022)This article combines the Taylor rule, the Friedman’s Quantity Equation, and the Phillips curve to explore how deviations in the inflation rate, real GDP, money supply, money velocity, and the unemployment rate interact ...