<?xml version="1.0" encoding="utf-8"?>
<?xml-stylesheet type="text/xsl" href="style/detail_T.xsl"?>
<bibitem type="J">   <ARLID>0079841</ARLID> <utime>20240103183938.1</utime><mtime>20070302235959.9</mtime>         <title language="eng" primary="1">Optimal statistical decisions about some alternative financial models</title>  <specification> <page_count>30 s.</page_count> </specification>    <serial><ARLID>cav_un_epca*0251204</ARLID><ISSN>0304-4076</ISSN><title>Journal of Econometrics</title><part_num/><part_title/><volume_id>137</volume_id><volume>2 (2007)</volume><page_num>441-471</page_num><publisher><place/><name>Elsevier</name><year/></publisher></serial>   <title language="cze" primary="0">Optimální statistické rozhodování o některých alternatívních finančních modelech</title>    <keyword>Black-Scholes-Merton models</keyword>   <keyword>Relative entropies</keyword>   <keyword>Power divergences</keyword>   <keyword>Hellinger intergrals</keyword>   <keyword>Total variation distance</keyword>   <keyword>Bayesian decisions</keyword>   <keyword>Neyman-Pearson testing</keyword>    <author primary="1"> <ARLID>cav_un_auth*0101218</ARLID> <name1>Vajda</name1> <name2>Igor</name2> <institution>UTIA-B</institution>  <fullinstit>Ústav teorie informace a automatizace AV ČR, v. v. i.</fullinstit> </author> <author primary="0"> <ARLID>cav_un_auth*0213977</ARLID> <name1>Stummer</name1> <name2>W.</name2> <country>DE</country>  </author>     <COSATI>09J</COSATI> <COSATI>12B</COSATI>    <cas_special> <project> <project_id>1M0572</project_id> <agency>GA MŠk</agency> <country>CZ</country> <ARLID>cav_un_auth*0001814</ARLID> </project> <project> <project_id>GA201/02/1391</project_id> <agency>GA ČR</agency> <ARLID>cav_un_auth*0000526</ARLID> </project> <project> <project_id>IAA1075403</project_id> <agency>GA AV ČR</agency> <ARLID>cav_un_auth*0012789</ARLID> </project> <research> <research_id>CEZ:AV0Z10750506</research_id> </research>  <abstract language="eng" primary="1">Errors of the Neyman-Pearson testing and risks of the Bayesian decisions are estimated by means of more easily evaluated information-theoretic divergences when the hypothesis is the geometric Brownian motion and the alternative is a diffusion random process with price-dependent growth rate. A series of mathematical theorems is proved in order to characterize the properties of the obtained estimates. Concrete DAX-index type data are used to illustrate the accuracy and practical value of the estimates.</abstract> <abstract language="cze" primary="0">Chyby Neyman-Pearsonových testů a rizika bayesovských rozhodnutí jsou odhadnuty pomocí snáze vyčíslitelných informačních divergencí v situaci, kdy hypotézou je geometrický Brownův pohyb a alternativu tvoří difuzní proces s rychlostí růstu závislou na ceně. Dokázuje se řada matematických teorémů popisujích vlastnosti získaných odhadů. Konkrétní data typu DAX indexu jsou použita k osvětlení praktického významu a ověření přesnosti odhadů.</abstract>     <reportyear>2007</reportyear>  <RIV>BD</RIV>      <permalink>http://hdl.handle.net/11104/0144385</permalink>         <unknown tag="mrcbT16-f">2.712</unknown> <unknown tag="mrcbT16-g">0.267</unknown> <unknown tag="mrcbT16-h">&gt;10.0</unknown> <unknown tag="mrcbT16-i">0.03149</unknown> <unknown tag="mrcbT16-j">2.951</unknown> <unknown tag="mrcbT16-k">5288</unknown> <unknown tag="mrcbT16-l">176</unknown> <unknown tag="mrcbT16-q">86</unknown> <unknown tag="mrcbT16-s">3.663</unknown> <unknown tag="mrcbT16-y">33.26</unknown> <unknown tag="mrcbT16-x">2.24</unknown> <arlyear>2007</arlyear>       <unknown tag="mrcbU63"> cav_un_epca*0251204 Journal of Econometrics 0304-4076 1872-6895 Roč. 137 č. 2 2007 441 471 Elsevier </unknown> </cas_special> </bibitem>