We consider a stochastic overlapping generations model for a continuum of individuals with finite lives in presence of a financial market. In this paper, agent’s heterogeneity is given by the dates of birth of the households, on the contrary to standard models, in which each agent has his own aversion coefficient on his utility function. By means of the martingale arguments, we compute the agen...

Using a nonlinear structural Vector Autoregression model based on the general no-arbitrage condition, we examine the empirical relation between macroeconomic shocks and the foreign exchange risk premiums. We find that when the predictable excess returns from currency speculation are interpreted as time-varying risk premiums, more than 80% of its volatility can be accounted for by the same funda...

A weighted replicator dynamic describes how agents switch between a forecast based on fundamentals, a rational bubble forecast and a re‡ective forecast, a weighted average of the former two. If the innovations to the extraneous martingale have a similar magnitude to those of the dividend process and agents are su¢ ciently aggressive in switching forecasting strategies, a signi…cant portion of t...

this paper divulges the long term relationship among earning, investment and dividends from 2000 to 2011. empirical evidence was collected to explore the modigliani and miller theory of dividend irrelevance. data was collected from all the sectors but it was ensured that firms did not have negative data of earnings as it is earnings which are either transformed into investment or dividends. mul...

Global climate change presents a classic problem of decision making under uncertainty with learning. We provide stochastic dominance theorems that provide new insights into when abatement and investment into low carbon technology should increase in risk. We show that R&D into low-carbon technologies and near-term abatement are in some sense opposites in terms of risk. Abatement provides insuran...

Marital status can both reflect and affect individual preferences. We explore the impact of marriage on corporate CEOs, and find that firms run by single CEOs exhibit higher stock return volatility, pursue more aggressive investment policies, and do not respond to changes in idiosyncratic risk. These effects are weaker for older CEOs. Our findings continue to hold when we use variation in divor...

Global climate change presents a classic problem of decision making under uncertainty with learning. We provide stochastic dominance theorems that provide new insights into when abatement and investment into low carbon technology should increase in risk. We show that R&D into low-carbon technologies and near-term abatement are in some sense opposites in terms of risk. Abatement provides insuran...

Since the onset of Global Financial Crisis, presence institutional investors in housing markets has steadily increased over time. Real estate funds (REIFs) and other investment firms leverage large-scale buy-to-rent investments real assets that enable them to set prices rental markets. A significant fraction this funding is being provided form non-bank lending (i.e., not subject regulatory LTV ...

This paper identifies the macroeconomic factors that influence Italian equity returns and tests the stability of their relation with securities returns. In the sixteen-year period that has been analyzed the relation between stock returns and the macroeconomic factors is found to be highly unstable: not only are the betas of individual securities virtually uncorrelated over time, but a high perc...

In this paper we utilise data from a unique new birth-cohort study to see how the risk preferences of young people are affected by cognitive skills and gender. We find that cognitive ability (measured by the percentile ranking for university entrance at age 18) has no effect on risk preferences measured at age 20. This is in contrast to experimental studies that use IQ measures to proxy cogniti...