Essec\Faculty\Model\Contribution {#2188
#_index: "academ_contributions"
#_id: "13708"
#_source: array:26 [
"id" => "13708"
"slug" => "zeros"
"yearMonth" => "2020-08"
"year" => "2020"
"title" => "Zeros"
"description" => "BANDI, F.M., KOLOKOLOV, A., PIRINO, D. et RENO, R. (2020). Zeros. <i>Management Science</i>, 66(8), pp. 3466-3479."
"authors" => array:4 [
0 => array:3 [
"name" => "RENO Roberto"
"bid" => "B00798674"
"slug" => "reno-roberto"
]
1 => array:1 [
"name" => "BANDI Federico M."
]
2 => array:1 [
"name" => "KOLOKOLOV Aleksey"
]
3 => array:1 [
"name" => "PIRINO Davide"
]
]
"ouvrage" => ""
"keywords" => array:3 [
0 => "volume"
1 => "liquidity"
2 => "short-term options"
]
"updatedAt" => "2023-02-07 01:00:47"
"publicationUrl" => "https://pubsonline.informs.org/doi/10.1287/mnsc.2019.3527"
"publicationInfo" => array:3 [
"pages" => "3466-3479"
"volume" => "66"
"number" => "8"
]
"type" => array:2 [
"fr" => "Articles"
"en" => "Journal articles"
]
"support_type" => array:2 [
"fr" => "Revue scientifique"
"en" => "Scientific journal"
]
"countries" => array:2 [
"fr" => null
"en" => null
]
"abstract" => array:2 [
"fr" => "Asset prices can be stale. We define price staleness as a lack of price adjustments yielding zero returns (i.e., zeros). The term idleness (respectively, near idleness) is, instead, used to define staleness when trading activity is absent (respectively, close to absent). Using statistical and pricing metrics, we show that zeros are a genuine economic phenomenon linked to the dynamics of trading volume and, therefore, liquidity. Zeros are, in general, not the result of institutional features, like price discreteness. In essence, spells of idleness or near idleness are stylized facts suggestive of a key, omitted market friction in the modeling of asset prices. We illustrate how accounting for this friction may generate sizable risk compensations in short-dated option returns."
"en" => "Asset prices can be stale. We define price staleness as a lack of price adjustments yielding zero returns (i.e., zeros). The term idleness (respectively, near idleness) is, instead, used to define staleness when trading activity is absent (respectively, close to absent). Using statistical and pricing metrics, we show that zeros are a genuine economic phenomenon linked to the dynamics of trading volume and, therefore, liquidity. Zeros are, in general, not the result of institutional features, like price discreteness. In essence, spells of idleness or near idleness are stylized facts suggestive of a key, omitted market friction in the modeling of asset prices. We illustrate how accounting for this friction may generate sizable risk compensations in short-dated option returns."
]
"authors_fields" => array:2 [
"fr" => "Systèmes d’Information, Sciences de la Décision et Statistiques"
"en" => "Information Systems, Decision Sciences and Statistics"
]
"indexedAt" => "2024-04-28T00:22:03.000Z"
"docTitle" => "Zeros"
"docSurtitle" => "Journal articles"
"authorNames" => "<a href="/cv/reno-roberto">RENO Roberto</a>, BANDI Federico M., KOLOKOLOV Aleksey, PIRINO Davide"
"docDescription" => "<span class="document-property-authors">RENO Roberto, BANDI Federico M., KOLOKOLOV Aleksey, PIRINO Davide</span><br><span class="document-property-authors_fields">Information Systems, Decision Sciences and Statistics</span> | <span class="document-property-year">2020</span>"
"keywordList" => "<a href="#">volume</a>, <a href="#">liquidity</a>, <a href="#">short-term options</a>"
"docPreview" => "<b>Zeros</b><br><span>2020-08 | Journal articles </span>"
"docType" => "research"
"publicationLink" => "<a href="https://pubsonline.informs.org/doi/10.1287/mnsc.2019.3527" target="_blank">Zeros</a>"
]
+lang: "en"
+"_type": "_doc"
+"_score": 8.598884
+"parent": null
}
