Multiplicative noise,fast convolution and pricing

In this work we detail the application of a fast convolution algorithm to compute high-dimensional integrals in the context of multiplicative noise stochastic processes. The algorithm provides a numerical solution to the problem of characterizing conditional probability density functions at arbitrary times, and we apply it successfully to quadratic and piecewise linear diffusion processes. The ability to reproduce statistical features of financial return time series, such as thickness of the tails and scaling properties, makes these processes appealing for option pricing. Since exact analytical results are lacking, we exploit the fast convolution as a numerical method alternative to Monte Carlo simulation both in the objective and risk-neutral settings. In numerical sections we document how fast convolution outperforms Monte Carlo both in speed and efficiency terms.     

Heterogeneous trade agreements,WTO membership and international trade: an analysis using matching econometrics

This article explores the heterogeneous effects of trade agreements (TAs) and World Trade Organization (WTO) membership on the volume of international trade. We extend Baier and Bergstrand’s (2009a) application of matching econometrics by distinguishing between different types of TAs and WTO participation and account for the endogenous nature of trade policy. For a panel data set covering 1960–2005 and 187 countries, we find that the treatment effect on international trade systematically varies with the type of TA and WTO membership.     

Risk Appetite,Home Bias and the Unstable Demand for Emerging Market Assets

Home bias arises when the actual portfolio of an investor consists of a smaller proportion of foreign assets than that predicted by standard portfolio theory for the observed set of risks and returns on available assets. The existence and persistence of home bias undermines the theoretical case for the efficiency of international capital markets. In this paper we use data on UK pension fund portfolios to measure home bias, and find that this is doubly acute in the case of emerging market equity—a bias against overseas assets as a whole being further magnified by a bias against emerging markets within the foreign equity class as a whole. Moreover, contrary to the conventional assumption that risk aversion is both relatively low and stable over time (canonised in neoclassical theory by the derivation of constant relative risk aversion from the utility function itself) our finding that home bias fluctuates over time suggests that risk aversion is in fact time‐variant and path‐dependent. We sketch an alternative Keynesian approach in conclusion.     

The Danish agricultural revolution in an energy perspective: a case of development with few domestic energy sources

This article examines the case of Denmark—a country which historically had next to no domestic energy resources—for which new historical energy accounts are presented for the years 1800–1913. It demonstrates that Denmark's take‐off at the end of the nineteenth century was relatively energy dependent. This is related to Denmark's well‐known agricultural transformation and development through the dairy industry, and thus the article complements the literature which argues that expensive energy hindered industrialization, by arguing that similar obstacles would have precluded other countries from a more agriculture‐based growth. The Danish cooperative creameries, which spread throughout the country over the last two decades of the nineteenth century, were dependent on coal. Although Denmark had next to no domestic coal deposits, this article demonstrates that Danish geography allowed cheap availability throughout the country through imports. On top of this it emphasizes that another important source of energy was imported feed for cows.     

Phasing Out an Inefficient Venture Capital Tax Credit

In 2005, the Government of Ontario, Canada, announced the phase out of the Labour Sponsored Venture Capital Corporation (LSVCC) tax credit, which will become effective in 2011. Some media attention has suggested this might lead to difficulty for Ontario entrepreneurs and emerging firms in raising capital. This study presents evidence from Ontario innovative healthcare firms that capital raising concerns are not related to the phasing out of the LSVCC tax credit, and this evidence is consistent with evidence of extreme underperformance of LSVCCs. However, amongst firms currently funded by LSVCCs, there is significant concern about the phase out of the tax credit, which is at least in part attributable to the terms within LSVCC shareholder agreements. Policymakers should account for firms currently funded by LSVCCs to efficiently facilitate the phase out of the tax credit.     

Office Building Capitalization Rates: The Case of Downtown Chicago

This paper is an empirical study of the capitalization rates for 132 office building sales in downtown Chicago from 1996 to 2007. The capitalization rate is hypothesized to be a function of the classic capital asset pricing model variable and variables intended to capture the expectation that the real market value of the building will change. The results show that the capitalization rate for office buildings incorporates a very low value for “beta.” A lower capitalization rate was associated with a smaller risk-free rate, a lower borrowing rate, class A buildings, newer buildings, buildings that had been renovated, a reduction in the vacancy rate in the downtown Chicago office market, and an increase in employment in the financial sector of the metropolitan area.     

Exchange trading rules and stock market liquidity

We examine stock exchange trading rules for market manipulation, insider trading, and broker–agency conflict, across countries and over time, in 42 stock exchanges around the world. Some stock exchanges have extremely detailed rules that explicitly prohibit specific manipulative practices, but others use less precise and broadly framed rules. We create new indices for market manipulation, insider trading, and broker–agency conflict based on the specific provisions in the trading rules of each stock exchange. We show that differences in exchange trading rules, over time and across markets, significantly affect liquidity.     

A RARITY SHOW OF MODERNITY: Sweden in the 1920s

This paper redresses a gap in the study of travel literature. It explores a geographical area—Sweden—that has received little scholarly attention, particularly during the period that the paper focuses on; the interwar years. The paper uses ideas of dirt and cleanliness to examine tourist constructions of difference between themselves and other people, as well as to conceptualize modernity. Cleanliness and dirt are themes that have been much discussed in contexts of colonial discourse, but their meanings and functions in a non-colonial setting have not been adequately explored. This paper argues that tourist perceptions of cleanliness and dirt can be used to mediate modernity, race, and the authenticity of cultural experiences.