In a recent paper Hualde and Robinson (2011) establish consistency and asymptotic normality for conditional sum-of-squares estimators, which are equivalent to conditional quasi-maximum likelihood estimators, in parametric fractional time series models driven by conditionally homoskedastic...

We apply the fractionally cointegrated vector autoregressive (FCVAR) model to analyze the relationship between spot and futures prices in five commodity markets (aluminium, copper, lead, nickel, and zinc). To this end, we first extend the FCVAR model to accommodate deterministic trends in the...

This manual describes the usage of the accompanying freely available Matlab program for estimation and testing in the fractionally cointegrated vector autoregressive (FCVAR) model. This program replaces an earlier Matlab program by Nielsen and Morin (2014), and although the present Matlab...

This paper is a quantitative, equilibrium study of the insurance role of severance pay when workers face displacement risk and markets are incomplete. A key feature of our model is that, in line with an established empirical literature, job displacement entails a persistent fall in earnings upon...

I study the effects of long-run inflation and income taxation in an economy where households face uninsurable idiosyncratic risks. I construct a tractable competitive search framework that generates dispersion of prices, income and wealth. I analytically characterize the stationary equilibrium...

In this paper, we focus on a novel and potentially important aspect of the workfare policy in the Danish labor market, namely its effect on crime. We do this by exploiting two policy changes. First, we examine the effect of a series of national welfare reforms introduced during the 1990s. Those...

The difficulty or inability to borrow made capital market constraints an important part of the decision of potential emigrants to move from Europe to North America. We formalize the constraint with a life-cycle model, where agents jointly choose the optimal period of saving to finance migration...

This paper studies the effects of both labor market conditions and asset poverty on the property crimes involvement of American males. Since the mid 60s, the property crimes arrest rate has been four times higher for black males if compared to white ones. Another set of stylised facts show for...

Based largely on the Fifteenth Annual Report of the U.S. Department of Labor, published in 1900, we have built a sample of wages and hours for roughly fifty countries in six continents that covers the period 1890-1900. The Report, which is drawn from official (national) publications, gives...

When national competitiveness is invoked as a policy objective, trade experts have learned to retort that countries don`t trade, firms do. This focus on the importance of the firm in international trade is consistent with the most recent developments in trade theory, but policy needs to catch...