DETERMINANTS OF RESIDENTIAL SPACE HEATING EXPENDITURES IN GERMANY

We first examine the determinants of household expenditures on space heating and hot water supply in Germany. A number of socio-economic characteristics of households are included along with building characteristics. Our analysis covers information on more than 12,000 households in Germany for the years 1998 and 2003. The analysis continues by investigating whether different kinds of households are affected differently by increases in energy prices. Households in owner occupied properties are less affected compared to those in rented accommodation, this could be because owners are more likely to have installed energy-efficient heating and hot water supply systems and landlords have less of an incentive to improve the conditions of their rented accommodations. An energy policy targeting especially the latter group might benefit not only households in rented accommodation, but might increase energy-efficiency and reduce greenhouse gas emissions as well.heating expenditures, Germany, space heating, energy-efficiency, price elasticity, income elasticity

Are Regional Differences in Utility Eliminated over Time?: Evidence from Germany

Hedonic theory assumes that changes in land prices and wage rates eliminate the utility advantages of differing locations. Using happiness data from the German socio-economic panel this paper empirically tests whether regional utility differences exist and if so whether utility levels show any tendency to converge over time. Empirical analysis reveals substantial differences in utility over different regions of Germany. Analysing a panel of data indicates that even if individual utility levels are at any one moment in disequilibrium they are rapidly converging over Germany for all types of individuals.Convergence, Hedonic Analysis, Happiness, Migration, Germany

The Amenity Value of Climate to German Households

This study uses the hedonic approach to measure the amenity value of climate in Germany. Unlike in earlier research separate hedonic wage and house price regressions are estimated for relatively small geographic areas and formal tests undertaken to determine whether the coefficients describing the impact of climate variables are homogenous across these areas. Evidence suggests that German households are compensated for climate amenities mainly through hedonic housing markets. Given that climate is largely unproductive to industry and few industries spend more on land than labour this is consistent with what theory would predict. Throughout Germany house prices are higher in areas with higher January temperatures, lower July temperatures and lower January precipitation. In East Germany wages are higher in areas with higher January precipitation. The full implicit price of climate variables however is very uncertain.Climate change, Germany, Hedonic pricing

Cost Liability and Residential Space Heating Expenditures of Welfare Recipients in Germany

Within the German welfare system, heating expenditures of recipients are in general fully covered by the government. This paper empirically tests for the hypothesis that households receiving welfare payments turn to over consumption of residential space heating. We use microdata from two different data sources to explore whether conditional heating expenditures of these households significantly differ from those of other households. Our empirical findings suggest that even when controlling for a range of other factors this is indeed the case as heating expenditures lie about 10 percent above those of other households. These results are fairly robust to sensitivity analyses. Our results imply that there is potential scope for cost savings if this policy is changed.Social welfare, Germany, Space heating, Economic incentives

Carbon Emissions and Economic Growth: Homogeneous Causality in Heterogeneous Panels

This paper introduces the concept of homogeneous non-causality in heterogeneous panels. This concept is used to examine a panel of data for evidence of a causal relationship between GDP and carbon emissions. The technique is compared to the standard test for homogeneous non-causality in homogeneous panels and heterogeneous non-causality in heterogeneous panels. In North America, Asia and Oceania the homogeneous non-causality hypothesis that CO2 emissions does not Granger cause GDP cannot be rejected if heterogeneity is allowed for in the data-generating process. In North America the homogeneous non-causality hypothesis that GDP does not cause CO2 emissions cannot be rejected either.Energy; Carbon Emissions; Granger Causality; Heterogeneous Panels

Climate and Happiness

Climate is an important input to many human activities. Climate affects heating and cooling requirements, determines clothing and nutritional needs and limits recreational activities. As such it is to be expected that individuals will have a preference for particular types of climate. These preferences have indeed been observed using a variety of approaches including regional analyses of wage rates and land prices, the propensity to migrate, and analyses based on household consumption patterns. Mindful of existing research this paper analyses a panel of 67 countries attempting to explain differences in self-reported levels of happiness by reference to amongst other things temperature and precipitation. Various indices are used for each of these variables including means, extremes and number of months with a particular climate like the number of hot and cold months. Using a panel-corrected least squares approach the paper demonstrates that, even when controlling for a range of other factors, climate variables have a particularly powerful effect on self reported levels of happiness. Furthermore there is a correspondence between the findings that emerge from this analysis and earlier studies with respect to what constitutes a preferred climate. The relationship between climate and self reported happiness is of particular interest because of the much discussed threat of anthropogenically induced climate change. Differential patterns of warming along with a changed distribution of rainfall promises to alter dramatically the distribution of happiness between nations with some countries moving towards a preferred climate and others moving further away. We find that higher mean temperatures in the coldest month increase happiness, whereas higher mean temperatures in the hottest month decrease happiness. Precipitation does not significantly affect happiness. In particular high latitude countries included in our dataset might benefit from temperature changes. Countries already characterized by very high summer temperatures would most likely suffer losses from climate change.amenity value, climate change, happiness, well-being

THE AMENITY VALUE OF CLIMATE TO HOUSEHOLDS IN GERMANY

This study uses the hedonic approach to measure the amenity value of climate in Germany. Unlike in earlier research separate hedonic wage rate and house price regressions are estimated for relatively small geographic areas and formal tests undertaken to determine whether the coefficients describing the impact of climate variables are homogenous over these areas. The evidence suggests that households in Germany are compensated for climate amenities mainly through hedonic housing markets. Given that climate is largely unproductive to industry and few industries spend more on land than labor this is consistent with what theory would predict. Overall households regard higher January temperatures as an amenity but higher July temperatures as a disamenity.amenity value, Climate Change, Germany, Hedonic Pricing