Keio University

Presentations

Imai, Junichi

101-120 items (total 171)

システマティック・ファクターを考慮した確率的な回収率の下でのポートフォリオ・クレジット・デリバティブ評価

Speaker
大谷 祐子, 今井潤一
Conference Title
[Conference Category Domestic presentation] Dates 2012.08.03 - 2012.08.03
Organizer
JAFEE
Presentation Format
Domestic presentation
Language of Publication
Japanese
Conference Category
Oral presentation (general)

実質次元減少法によるQMCを用いたポートフォリオのリスク指標の推定

Speaker
鈴木 悠也, 今井潤一
Conference Title
[Conference Category Domestic presentation] Dates 2012.08.03 - 2012.08.03
Organizer
JAFEE
Presentation Format
Domestic presentation
Language of Publication
Japanese
Conference Category
Oral presentation (general)

Hedging Guaranteed Annuity Options under non-Gaussian Market and Interest Rate Risks

Speaker
Junichi Imai, Masanori Hatashita, Yasuhiro Kanako
Conference Title
[Conference Category International presentation] Conference Title 16th International Congress on Insurance:Mathematics and Economics(IME2012)(Venue University of Hong Kong, China) Organizer Insurance:Mathematics and Economics Dates 2012.06.28 - 2012.06.28
Organizer
Insurance:Mathematics and Economics
Presentation Format
International presentation
Language of Publication
English
Conference Category
Oral presentation (general)

レジームスイッチする金利のもとでの生命保険負債の経済価値評価

Speaker
青木 一真, 今井潤一
Conference Title
[Conference Category Domestic presentation] Dates 2012.03.12 - 2012.03.12
Organizer
JAFEE
Presentation Format
Domestic presentation
Language of Publication
Japanese
Conference Category
Oral presentation (general)

裾従属情報を考慮した分布境界によるポートフォリオリスクの評価

Speaker
宗 邦生, 今井潤一
Conference Title
[Conference Category Domestic presentation] Dates 2012.03.12 - 2012.03.12
Organizer
JAFEE
Presentation Format
Domestic presentation
Language of Publication
Japanese
Conference Category
Oral presentation (general)

Optimal Cash Holdings with Dynamic Capital Structure

Speaker
寺本慧翔, 今井潤一
Conference Title
[Conference Category Domestic presentation] Dates 2011.11.06 - 2011.11.06
Organizer
日本リアルオプション学会
Presentation Format
Domestic presentation
Language of Publication
Japanese
Conference Category
Oral presentation (general)

Quasi-Monte Carlo method for simulating multi-dimensional Le'vy process

Speaker
IMAI Junichi
Conference Title
[Conference Category International presentation] Conference Title The Annual Conference of Asia-Pacific Risk and Insurance Association(APRIA)(Venue Meiji University, JAPAN) Organizer Asia-Pacific Risk and Insurance Association Dates 2011.08.02 - 2011.08.02
Organizer
Asia-Pacific Risk and Insurance Association
Presentation Format
International presentation
Language of Publication
English
Conference Category
Oral presentation (general)

Pricing exotic options with discontinuous functions using efficient quasi-Monte Carlo sampling

Speaker
IMAI Junichi
Conference Title
[Conference Category International presentation] Conference Title 15th International Congress on Insurance:Mathematics and Economics(IME2011)(Venue University of Trieste, ITALY) Organizer Insurance:Mathematics and Economics Dates 2011.06.15 - 2011.06.15
Organizer
Insurance:Mathematics and Economics
Presentation Format
International presentation
Language of Publication
English
Conference Category
Oral presentation (general)

Dimension Reduction Methods in Pricing Exotic Options under a Levy Market

Speaker
IMAI Junichi
Conference Title
[Conference Category Domestic presentation] Dates 2011.04.20 - 2011.04.20
Presentation Format
Domestic presentation
Conference Category
Oral presentation (general)

リアルオプション:不確実性下の戦略的 意思決定の可能性

Speaker
IMAI Junichi
Conference Title
[Conference Category Domestic presentation] Dates 2011.01.27 - 2011.01.27
Presentation Format
Domestic presentation
Language of Publication
Japanese
Conference Category
Oral presentation (general)

フランチャイズビジネスにおける最適契約-商品の廃棄を考慮したロイヤルティ形態の比較-

Speaker
Yuya Kawachi
Conference Title
[Conference Category Domestic presentation] Dates 2010.11.14 - 2010.11.14
Organizer
日本リアルオプション学会
Presentation Format
Domestic presentation
Language of Publication
Japanese
Conference Category
Oral presentation (general)

システミックリスクを考慮したCDOのリスク評価―日本企業のCDSデータを用いた実証分析

Speaker
Taiji Oka
Conference Title
[Conference Category Domestic presentation] Dates 2010.10.02 - 2010.10.02
Organizer
日本保険・年金リスク学会(JARIP)
Presentation Format
Domestic presentation
Language of Publication
Japanese
Conference Category
Oral presentation (general)

Quasi-Monte Carlo method for Levy processes via serires representations

Speaker
IMAI Junichi
Conference Title
[Conference Category Domestic presentation] Dates 2010.07.30 - 2010.07.30
Organizer
JAFEE
Presentation Format
Domestic presentation
Language of Publication
Japanese
Conference Category
Oral presentation (general)

システミックリスクを考慮したCDOのリスク評価

Speaker
Taiji Oka
Conference Title
[Conference Category Domestic presentation] Dates 2010.07.30 - 2010.07.30
Organizer
JAFEE
Presentation Format
Domestic presentation
Language of Publication
Japanese
Conference Category
Oral presentation (general)

A numerical comparizon of dimension reduction methods to simulating exotic options under a Levy market

Speaker
IMAI Junichi
Conference Title
[Conference Category International presentation] Conference Title 14th International Congress on Insurance:Mathematics and Economics(Venue University of Toronto) Organizer Insurance:Mathematics and Economics Dates 2010.06.18 - 2010.06.18
Organizer
Insurance:Mathematics and Economics
Presentation Format
International presentation
Language of Publication
English
Conference Category
Oral presentation (general)

Monte Carlo method for infinitely divisible random vectors and Levy process via series representations

Speaker
Junichi Imai and Reiichiro Kawai
Conference Title
[Conference Category International presentation] Conference Title WatRISQ Seminar(Venue University of Waterloo) Organizer WatRISQ, University of Waterloo Dates 2009.09.08 - 2009.09.08
Organizer
WatRISQ, University of Waterloo
Presentation Format
International presentation
Language of Publication
English
Conference Category
Oral presentation (general)

A Generalized Linear Transformation Method for Simulating Meixner Levy Processes

Speaker
Junichi Imai and Ken Seng Tan
Conference Title
[Conference Category International presentation] Conference Title The 2009 International Conference of Financial Engineering(Venue London, U.K) Organizer International Association of Engineers Dates 2009.07.02 - 2009.07.02
Organizer
International Association of Engineers
Presentation Format
International presentation
Language of Publication
English
Conference Category
Oral presentation (general)

The Innovator's Dilemma Under Customer Preferences Uncertainty

Speaker
IMAI Junichi
Conference Title
[Conference Category International presentation] Conference Title International Annual Real Options Conference 2009(Venue Minho, Portugal and Santiago, Spain) Organizer ROG Dates 2009.06.19 - 2009.06.19
Organizer
ROG
Presentation Format
International presentation
Language of Publication
English
Conference Category
Oral presentation (general)

準モンテカルロ法を利用したLe'vy 過程のシミュレーション

Speaker
IMAI Junichi
Conference Title
[Conference Category Domestic presentation] Dates 2009.03.31 - 2009.03.31
Organizer
OR学会
Presentation Format
Domestic presentation
Language of Publication
Japanese
Conference Category
Oral presentation (general)

準モンテカルロ法の高速化技法:一般化線形変換による分散減少法と一般化双曲レヴィ分布への適用

Speaker
IMAI Junichi
Conference Title
[Conference Category Domestic presentation] Dates 2009.02.05 - 2009.02.05
Organizer
日本銀行金融研究所
Presentation Format
Domestic presentation
Language of Publication
Japanese
Conference Category
Oral presentation (general)