Marketers routinely use timing as a segmentation device through sequential product releases. While there has been much theoretical research on the optimal introduction strategy of sequential releases, there is little empirical research on this problem. This paper develops an econometric model to empirically solve the inter-release timing problem: it involves (1) developing and estimating a stru...

This study introduces methodology to quantify the e¤ects that regulation has on the innovation and the introduction of new products, and compares state-regulated services in Indiana under rate of return regulation (RoRR) and under alternative regulation. The econometric model comprises a count process (for innovation) followed by a duration process with selection (for regulatory delay). When th...

This chapter examines the relationship between growth and inflation in the long-run. Although positive in the short-run, cross-country studies indicate a negative relationship between the two in the longer run. There is now considerable evidence to show that investment is one of the most important determinants of the long-run rate of growth. Recent developments in the theory of investment behav...

This study examines the hypothesis that dairy cow ownership improves child nutritional status. Using household data from coastal and highland Kenya, three econometric model formulations are estimated. Positive impacts on chronic malnutrition are observed for coastal Kenya. No negative effects on acute or chronic malnutrition are found for either region.

This paper investigates empirically the interrelationships between the daily stock market returns of the Nikkei 225, DAX and Dow Jones Industrial index. Contrary to former work this paper uses the succession of the markets in time to form different econometric models. In this way it is possible to detect causality not only from the US to foreign countries but in some cases vice versa. The obser...

This paper uses a multicountry econometric model to examine Asia-type crises. Experiments are run for Thailand, Malaysia, the Philippines, and Korea, each corresponding to a depreciation of the country’s currency. The results suggest that both the expansionary and inflationary effects of a depreciation are in general fairly large.

This paper provides first micro-level evidence of the global university production frontier, allowing to estimate technical efficiencies of 273 top research universities across 29 countries between 2007 and 2009. Exploiting comparable international data improves the estimation of the production technology, allows to assess the distance of individual countries to the global frontier and enables ...

In a recent paper, Newell and Pizer (2003) (N&P) build upon Weitzman (1998, 2001) and show how uncertainty about future interest rates leads to ‘certainty equivalent’ forward rates (CER) that decline with the time horizon. Such Declining Discount Rates (DDR’s) have important implications for the economic appraisal of the long-term policy arena (e.g. climate change) and inter-generational equity...

This paper reconsiders the conventional use of econometric models, especially identified vector autoregressive models, in guiding monetary policy. The main question I explore is whether these models are seriously flawed because they ignore asymmetries in the business cycles. Toward that end, models that allow for asymmetric business cycles—defined by the case where recessions and expansions are...

This contribution starts from today’s definitions of innovation indicators and completes these 150 years backwards. It is divided into a descriptive and an econometric part. The German innovation system was very stable although it witnessed several political system changes in the past century. This allows for a comparison of 1850 – 1913 with 1951 – 1999. In the first period the overall empirica...