Fundamental notions of set theory -- Fundamental notions -- General relations between posets and their chains and antichains -- Linearly ordered sets -- Products of orders -- Universally ordered sets -- Applications of the splitting method -- The dimension of posets -- Well-founded posets, pwo-sets and trees -- On the order structure of power sets -- Comparison of order types -- Comparability g…
Business Cycle Analysis -- Forecasting Quarterly German GDP at Monthly Intervals Using Monthly Ifo Business Conditions Data -- Real Wages and Business Cycle Asymmetries -- Evaluating the German Inventory Cycle Using Data from the Ifo Business Survey -- Do Ifo Indicators Help Explain Revisions in German Industrial Production? -- A Leading Indicator for the Dutch Economy -- Survey Activity of the…