We consider interest rate models of Heath-Jarrow-Morton type, where the forward rates are driven by a multidimensional Wiener process, and where the volatility is allowed to be an arbitrary smooth functional of the present forward rate curve. Using ideas from differential geometry as well as...

Indonesia, like many other countries in South East Asia, has actively promoted the automotive industry. The governmental interventions have ranged from tariffs and non-tariff barriers to various local content programs. As a result, imports of ready made cars and motorcycles have been expensive,...

This paper reconsiders the equilibrium correction model of nondurable consumption in the UK by Davidson et al. (1978), denoted DHSY. The DHSY model fails outside the original observation period and several studies claim that this is due to neglected nonlinearities or time-varying parameters....

If efficiency wages really exist, as proposed by Shapiro and Stiglitz (1984), why do we not see more job purchases? A conventional answer is that with multiple periods, low pay in initial periods serves as an implicit payment (Lazear (1981)). This paper presents a formal analysis of this issue....

The Swedish export price determination for automobiles and kraft paper to three destination countries, over the period 1980-1994, is investigated. Formal tests on an error correction model indicate results consistent with price discrimination in Swedish exports of both goods. The exporters use...

In this paper two techniques, long memory and panel data models, are combined in order to increase the power of unit root tests. The power is shown to be always better against fractional alternatives and usually against autoregressive alternatives. The test is then used to reanalyze data sets...

It has long been argued that trade restrictions can be motivated by insurance considerations in the absence of full risk diversification. Recent literature suggests that markets for risk can alleviate resistance to reform and protectionist lobby group pressure. We empirically address the...

Campbell and Cochrane (1999) propose a preference specification that can explain a wide variety of asset pricing puzzles such as the high equity premium. They augment the basic power utility function with a time-varying subsistence level, or "habit", which is in the spirit of "catching up with...

In a simple dynamic macroeconomic model, it is shown that uncertainty about structural parameters does not necessarily lead to more cautious monetary policy, refining the accepted wisdom concerning the effects of parameter uncertainty on optimal policy. In particular, when there is uncertainty...

We estimate the income-related inequality in Sweden with respect to life-years and quality-adjusted life-years (QALYs). We use a large data-set from Sweden with over 40,000 individuals followed up for 10-16 years, to estimate the survival and quality-adjusted survival in different income groups....