一括投資と積立投資どっちが有利最終更新 2026 年 4 月 13 日何千通りの市場シナリオをシミュレーションして一括投資と積立投資のどちらが勝つか確認しましょう astro island astro slot astro static slot display:contents function let e async e await await e self.Astro self.Astro only e window.dispatchEvent new Event astro:only function function e t babel helpers typeof return e typeof Symbol function typeof Symbol.iterator symbol function e return typeof e function e return e typeof Symbol function e.constructor Symbol e Symbol.prototype symbol typeof e e t function t t n if e t object t return t var r t Symbol.toPrimitive if r void 0 var i r.call t n default if e i object return i throw TypeError toPrimitive must return a primitive value return n string String:Number t function n n var r t n string return e r symbol r:r function r e t r return t n t in e Object.defineProperty e t value:r enumerable 0 configurable 0 writable 0 e t r e let i __PURE__ new Set __proto__ constructor prototype let e 0 e a e 1 e n e 2 e new RegExp e 3 e new Date e 4 e new Map n e 5 e new Set n e 6 e BigInt e 7 e new URL e 8 e new Uint8Array e 9 e new Uint16Array e 10 e new Uint32Array e 11 e 1 0 e t t let n r t return n in e e n r void 0 n e e.map t a e typeof e object e e:Object.fromEntries Object.entries e map e n e t n class o extends HTMLElement constructor e super e r this Component void 0 r this hydrator void 0 r this hydrate async var e if this.hydrator this.isConnected return let t e this.parentElement null void 0 e.closest astro island ssr if t t.addEventListener astro:hydrate this.hydrate once 0 return let n this.querySelectorAll astro slot r i this.querySelectorAll template data astro template for let e of i let t e.closest this.tagName t null t.isSameNode this r e.getAttribute data astro template default e.innerHTML e.remove for let e of n let t e.closest this.tagName t null t.isSameNode this r e.getAttribute name default e.innerHTML let o try o this.hasAttribute props a JSON.parse this.getAttribute props catch e let t this.getAttribute component url n this.getAttribute component export throw n t export n console.error hydrate Error parsing props for component t this.getAttribute props e e await this.hydrator this this.Component o r client:this.getAttribute client this.removeAttribute ssr this.dispatchEvent new CustomEvent astro:hydrate r this unmount this.isConnected this.dispatchEvent new CustomEvent astro:unmount disconnectedCallback document.removeEventListener astro:after swap this.unmount document.addEventListener astro:after swap this.unmount once 0 connectedCallback if this.hasAttribute await children document.readyState interactive document.readyState complete this.childrenConnectedCallback else let e document.removeEventListener DOMContentLoaded e t.disconnect this.childrenConnectedCallback t new MutationObserver var t t this.lastChild null void 0 t.nodeType Node.COMMENT_NODE this.lastChild.nodeValue astro:end this.lastChild.remove e t.observe this childList 0 document.addEventListener DOMContentLoaded e async childrenConnectedCallback let e this.getAttribute before hydration url e await import e this.start getRetryImportUrl e let t new URL e document.baseURI return t.searchParams.set astro retry Date.now toString t.toString async importWithRetry e try return await import e catch t return await new Promise e setTimeout e 1e3 import this.getRetryImportUrl e handleHydrationError e let t this.getAttribute component url n new CustomEvent astro:hydration error cancelable 0 bubbles 0 composed 0 detail error:e componentUrl:t this.dispatchEvent n console.error astro island Error hydrating t e async start let e JSON.parse this.getAttribute opts t this.getAttribute client if Astro t void 0 window.addEventListener astro t this.start once 0 return try await Astro t async let e this.getAttribute renderer url try let t default:n await Promise.all this.importWithRetry this.getAttribute component url e this.importWithRetry e Promise.resolve default r this.getAttribute component export default if r.includes this.Component t for let e of r.split if i.has e this.Component typeof this.Component object typeof this.Component function Object.hasOwn this.Component e throw Error Invalid component export path r this.Component this.Component e else if i.has r throw Error Invalid component export path r this.Component t r return this.hydrator n this.hydrate catch e return this.handleHydrationError e e this catch e this.handleHydrationError e attributeChangedCallback this.hydrate r o observedAttributes props customElements.get astro island customElements.define astro island o 他のディメンションへ広げる後悔シミュレーター行動した後悔 vs 行動しなかった後悔を 1 年 5 年 10 年の時間軸で比較恐怖は薄れる後悔は育つ Value Averaging vs DCA Value Averaging vs DCA どちらが本当に勝つ先延ばしコスト計算ツール投資や習慣形成を 1 年先延ばしにすることで失う複利の損失額ドルコスト平均法期待リターン約 2 のコストで本物の行動保険を買うドルコスト平均法は 10 年期で一括投資に約 1 2 期待リターンで負けるその差はパニック売りに対する保険料多くの投資家にとって払う価値のあるコストプロの 90 がインデックスに負ける数学は銘柄選択に厳しい 15 年で米国アクティブファンドの約 88 がベンチマークにアンダーパフォーム SPIVA 2023 個別株選択者はもっと悪いなぜかそして銘柄選択がまだ意味あるニッチな例外 750 万円のボーナス一括投資が 67 の確率で積立に勝つ残りの 33 こそが物語 Vanguard のリサーチと私たちのモンテカルロ実行は同じ答えに収束する一括投資が約 3 分の 2 の確率で勝つ興味深い問いは積立が勝つ 3 分の 1 で何が起こりあなたが生き延びられるかどうか