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This paper decomposes the risk premia of individual stocks into contributions from systematic and idiosyncratic risks. I introduce an affine jump-diffusion model, which accounts for both the factor structure of asset returns and that of the variance of idiosyncratic returns. The estimation is...
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This paper assessed the quantitative impact of ambiguity on historically observed financial asset returns and growth rates. The single agent, in a dynamic exchange economy, treats the conditional uncertainty about the consumption and dividends next period as ambiguous. We calibrate the agent's...
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This paper studies the information content of the S&P 500 and VIX markets on the volatility of the S&P 500 returns. We estimate a flexible affine model based on a joint time series of underlying indexes and option prices on both markets. An extensive model specification analysis reveals that...
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This paper explores a granular database from the Inter-American Development Bank (IDB) Green Bond Transparency Platform … reference yield curve can boost the private ESG bond market. Using a difference-in-differences (DID) approach, we empirically … bond issuances and a 25 percent increase in the number of ESG corporate bond issuances in the external markets after three …
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