There has been much interest recently in the relationship between economic conditions and mortality, with some studies showing that mortality is pro-cyclical whereas others find the opposite. Some suggest that the aggregation level of analysis (e.g. individual vs. regional) matters. We use both...

This note explores the problem of family labor supply decision in an economy with two-member households, joint home production, and fixed cost of joint labor supply. Even though the labor supply decisions are not indivisible per se, the presence of such fixed cost and partners with unequal labor...

The core of risk aggregation in the Solvency II Standard Formula is the so-called square root formula. We argue that it should be seen as a means for the aggregation of different risks to an overall risk rather than being associated with variance-covariance based risk analysis. Considering the...

We construct a meta-ranking of 315 economics journals based on 38 different individual rankings. Our ranking incorporates both bibliometric measures from three different databases (Web of Knowledge, RePEc and Google Scholar) and previous rankings in the literature. Furthermore, we account for...

This note explores the problem of family labor supply decision in an economy with two-member households, joint home production, and fixed cost of joint labor supply. Even though the labor supply decisions are not indivisible per se, the presence of such fixed cost and partners with unequal labor...

This paper explores the problem of non-convex labor supply decisions in an economy with both private and public sector jobs. In contrast to Vasilev (2015a), the sectoral labor choice is made in a sequential manner. Still, the micro-founded representation obtained from explicit aggregation over...

This paper explores the problem of non-convex labor supply decisions in an economy with both private and public sector jobs. To this end, Hansen (1985) and Rogerson's (1988) indivisible-hours framework is extended to an environment featuring a double discrete labor choice. The novelty of the...

The purpose of this note is to explore the problem of non-convex labor supply decision in an economy with reciprocity in labor relations ("gift exchange") a la Danthine and Kurmann (2010), and explicitly perform the aggregation presented in Vasilev (2017) without a formal proof, and thus provide...

The purpose of this note is to explore the problem of non-convex labor supply decision in an economy with imperfect observability of work effort, and the need to use efficiency wages to prevent shirking as in Shapiro and Stiglitz (1984). In addition, the paper and explicitly performs the...

This article discusses the aggregation problem and its implications for ecological economics. The aggregation problem consists of a simple dilemma: when adding heterogeneous phenomena together, the observer must choose the unit of analysis. The dilemma is that this choice affects the resulting...

Zum April 2018 modernisierte das ifo Institut die Berechnungsregeln für sein vielbeachtetes Geschäfsklima. Damit trägt es der gestiegenen Bedeutung des Dienstleistungssektors Rechnung. Zudem wurden das Aggregationsverfahren geringfügig vereinfacht und das Basisjahr für die Indexberechnung...

The purpose of this note is to explore the problem of non-convex labor supply decision in an economy with reciprocity in labor relations ("gift exchange") a la Danthine and Kurmann (2010), and explicitly perform the aggregation presented in Vasilev (2017) without a formal proof, and thus provide...

This article discusses the aggregation problem and its implications for ecological economics. The aggregation problem consists of a simple dilemma: when adding heterogeneous phenomena together, the observer must choose the unit of analysis. The dilemma is that this choice affects the resulting...

The purpose of this note is to explore the problem of non-convex labor supply decision in an economy with imperfect observability of work effort, and the need to use efficiency wages to prevent shirking as in Shapiro and Stiglitz (1984). In addition, the paper and explicitly performs the...

Die sächsischen Exporte konzentrieren sich auf wenige Absatzmärkte. Besonders deutlich zeigt sich dies im Kraftfahrzeugbau, weniger ausgeprägt auch im Maschinenbau und in der Elektrotechnik. Diese Fokus sierung auf wenige Handelspartner bringt gewisse Risiken mit sich, welche durch weitere...

Die sächsischen Exporte konzentrieren sich auf wenige Absatzmärkte. Besonders deutlich zeigt sich dies im Kraftfahrzeugbau, weniger ausgeprägt auch im Maschinenbau und in der Elektrotechnik. Diese Fokus sierung auf wenige Handelspartner bringt gewisse Risiken mit sich, welche durch weitere...

Zum April 2018 modernisierte das ifo Institut die Berechnungsregeln für sein vielbeachtetes Geschäfsklima. Damit trägt es der gestiegenen Bedeutung des Dienstleistungssektors Rechnung. Zudem wurden das Aggregationsverfahren geringfügig vereinfacht und das Basisjahr für die Indexberechnung...

This paper explores the problem of non-convex labor supply decisions in an economy with both private and public sector jobs. To this end, Hansen (1985) and Rogerson's (1988) indivisible-hours framework is extended to an environment featuring a double discrete labor choice. The novelty of the...

This note explores the problem of non-convex labor supply decision in an economy with both discrete and continuous labor decisions. In contrast to the setup in Mc- Grattan, Rogerson and Wright (1997), here each household faces an indivisible labor supply choice in the market sector, while it can...

This note explores the problem of non-convex labor supply decision in an economy with both discrete and continuous labor decisions. In contrast to the setup in Mc-Grattan, Rogerson and Wright (1997), here each household faces an indivisible labor supply choice in the market sector, while it can...

Researchers have repeatedly noted that the results in spatial-econometric studies depend significantly on the level of regional aggregation (Jacobs-Crisioni et al., 2014; Kang et al., 2014, Baltagi, Li, 2014). Currently, hierarchical models can contribute a lot to the studies of spatial effects...

The purpose of this paper is to explore the problem of non-convex labor supply decision in an economy with both discrete and continuous labor decisions. In contrast to the setup in Vasilev (2016a), here each household faces a sequential labor market choice - an indivisible labor supply choice in...

The purpose of this paper is to explore the problem of non-convex labor supply decision in an economy with both discrete and continuous labor decisions. In contrast to the setup in Vasilev (2016a), here each household faces a sequential labor market choice - an indivisible labor supply choice in...

The purpose of this note is to explore the problem of a non-convex labor supply decision in an economy with reciprocity in labor relations ("gift exchange") a la Danthine and Kurmann (2010), and explicitly perform the aggregation presented in Vasilev (2017) without a formal proof, and thus...

Das preisbereinigte Bruttoinlandsprodukt (BIP) hat im dritten Vierteljahr 2016 nur um 1,6% gegenüber dem vergleichbaren Vorjahreszeitraum zugelegt, im zweiten Vierteljahr hatte die Zuwachsrate noch bei 3,1% gelegen. Gleichwohl übertraf die Bruttowertschätzung in allen Wirtschaftsbereichen das...

Das preisbereinigte Bruttoinlandsprodukt (BIP) ist im vierten Vierteljahr 2016 um 1,9 % gegenüber dem vergleichbaren Vorjahreszeitraum gestiegen, im gesamten Jahr beläuft sich der Zuwachs wie schon im Jahr 2015 auf 2,7 %. Zum Anstieg der gesamtwirtschaftlichen Produktion trugen im vierten...

The purpose of this note is to explore the problem of non-convex labor supply decision in an economy with imperfect observability of work e ffort, and the need to use e fficiency wages to prevent shirking as in Shapiro and Stiglitz (1984). In addition, the paper and explicitly performs the...

Prior laboratory experiments have studied general equilibrium economies constructed from "induced preferences" for artificial goods. We introduce new methods that allow us to study economies constructed instead from subjects' actual, "homegrown" preferences. Our subjects reveal their preferences...

The core of risk aggregation in the Solvency II Standard Formula is the so-called square root formula. We argue that it should be seen as a means for the aggregation of different risks to an overall risk rather than being associated with variance-covariance based risk analysis. Considering the...

This note explores the problem of family labor supply decision in an economy with two-member households, joint home production, and fi xed cost of joint labor supply. Even though the labor supply decisions are not indivisible per se, the presence of such fi xed cost and partners with unequal...

We propose an aggregate growth index that explicitly accounts for non-normality in the micro-economic distribution of firm growth rates and for the presence of a negative scaling relation between their volatility and the size of the firm. Using Compustat data on US publicly traded company, we...

The purpose of this paper is to explore the problem of non-convex labor supply decision in an economy with both discrete and continuous labor decisions. In contrast to the setup in Vasilev (2016a), here each household faces a sequential labor market choice - an indivisible labor supply choice in...

In this paper, we show that a concept of aggregation can hold in network games. Breaking up large networks into smaller pieces, which can be replaced by representative players, leads to a coarse-grained description of strategic interactions. This method of summarizing complex strategic...

There has been much interest recently in the relationship between economic conditions and mortality, with some studies showing that mortality is pro-cyclical whereas others find the opposite. Some suggest that the aggregation level of analysis (e.g. individual vs. regional) matters. We use both...

Prior laboratory experiments have studied general equilibrium economies constructed from "induced preferences" for artificial goods. We introduce new methods that allow us to study economies constructed instead from subjects' actual, "homegrown" preferences. Our subjects reveal their preferences...

The purpose of this note is to explore the problem of non-convex labor supply decision in an economy with imperfect observability of work e ffort, and the need to use e fficiency wages to prevent shirking as in Shapiro and Stiglitz (1984). In addition, the paper and explicitly performs the...

The purpose of this paper is to explore the problem of non-convex labor supply decision in an economy with both discrete and continuous labor decisions. In contrast to the setup in Vasilev (2016a), here each household faces a sequential labor market choice - an indivisible labor supply choice in...

Prior laboratory experiments have studied general equilibrium economies constructed from \induced preferences" for artificial goods. We introduce new methods that allow us to study economies constructed instead from subjects' actual, \homegrown" preferences. Our subjects reveal their preferences...

In this paper we develop a Hybrid Macroeconomic ABM. The economy is populated with firms heterogeneous in term of financial fragility, measured via the Equity Ratio. Firms are maximizing profit by choosing capital, which can not be raised on the stock market. Therefore they have to rely on a...