Showing 1 - 10 of 497
This paper uses a dynamic optimization model to estimate the welfare gains of hedging against commodity price risk for … commodity-exporting countries. We show that the introduction of hedging instruments such as futures and options enhances … domestic welfare through two channels. First, by reducing export income volatility and allowing for a smoother consumption path …
Persistent link: https://www.econbiz.de/10013150436
periods. Fast transport thus provides firms with a real option to smooth demand volatility. The model predicts that the … likelihood and extent to which firms employ air shipments is increasing in the volatility of demand they face, decreasing in the …
Persistent link: https://www.econbiz.de/10013158013
-return volatility increases with unused commitments, but the increase is smaller for banks with high levels of transactions deposits …
Persistent link: https://www.econbiz.de/10012780123
very simple hedging strategies can eliminate more than 80% of the bill volatility that would otherwise occur. Far from … significantly enhance their effect on reducing bill volatility …
Persistent link: https://www.econbiz.de/10012760642
observation, this paper highlights some of the desirable features of insurance and hedging instruments against capital flow … volatility, and discusses steps to facilitate the creation of these markets …
Persistent link: https://www.econbiz.de/10012762843
-at-risk constraints. The results also have strong implications for macro models where volatility affects investment decisions, suggesting …
Persistent link: https://www.econbiz.de/10013022585
risks. Portfolios hedging macro uncertainty have historically earned zero or even significantly positive returns, while … uncertainty. The results dictate the role of uncertainty and volatility in structural models and we show they are consistent with …
Persistent link: https://www.econbiz.de/10013224964
Because individuals with HIV are more likely to fall into poverty, and the poor may be at higher risk of contracting HIV, simple estimates of the effect of HIV status on economic outcomes will tend to be biased. In this paper, we use two econometric methods based on the propensity score to...
Persistent link: https://www.econbiz.de/10013127983
This paper uses national household survey data to examine changes in real per capita incomes in South Africa between 1993 and 2008; the start and the end of the first fifteen years of post-apartheid South Africa. These data show an increase in average per capita real incomes across the distribution....
Persistent link: https://www.econbiz.de/10013131678
Recognizing that a credible estimate of a wage subsidy's impact requires a model of the labor market that itself generates high unemployment in equilibrium, we estimate a structural search model that incorporates both observed heterogeneity and measurement error in wages. Using the model to...
Persistent link: https://www.econbiz.de/10013122184