منابع مشابه
The Dynamics of Financially Constrained Arbitrage
We develop a model of financially constrained arbitrage, and use it to study the dynamics of arbitrage capital, liquidity, and asset prices. Arbitrageurs exploit price discrepancies between assets traded in segmented markets, and in doing so provide liquidity to investors. A collateral constraint limits their positions as a function of capital. We show that the dynamics of arbitrage activity ar...
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It is often alleged that high auction prices inhibit build-out. We investigate this claim under the extreme case of budget-constrained bidders. Low prices maximize overall the gains from trade. If there are n licenses, the price where the budget constraint just binds maximizes consumer surplus if the elasticity of demand is less than one plus 1/n. If demand is elastic, auctions maximize consume...
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We propose a continuous time infinite horizon equilibrium model of financial markets in which arbitrageurs have multiple valuable investment opportunities but face financial constraints. The investment opportunities, heterogeneous along different dimensions, are provided by pairs of similar assets trading at different prices in segmented markets. By exploiting these opportunities, arbitrageurs ...
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• 1 item and N bidders • private valuations: vi ∈ {ǫ, 2ǫ, . . . ,mǫ} • private budgets: bi st b1 < b2 < · · · < bk • private types: t = (v, b) • type distribution: t ∼ π density function: fb(v) distribution function: Fb(v) • monotone hazard rate: (v, b) ≥ (v, b) → 1−Fb(v) fb(v) ≥ 1−Fb′ (v ) f b′ (v ′) • direct mechanism: M = (a, p) allocation probability a(t) (expected) payment p(t) Assumptions...
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Investment-based asset pricing research highlights the role of irreversibility as a determinant of firms’ risk and expected return. In a neoclassical model of a firm with costly scale adjustment options, we show that the effect of scale flexibility (i.e., contraction and expansion options) is to determine the relation between risk and operating leverage: risk increases with operating leverage f...
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ژورنال
عنوان ژورنال: SSRN Electronic Journal
سال: 2006
ISSN: 1556-5068
DOI: 10.2139/ssrn.535082