In April 2013, the Bank of Japan (BOJ), in order to overcome deflation and achieve sustainable economic growth, introduced an inflation target of 2 %. However due to the lower oil prices in the global market, this target could not be achieved for a long-term period. In Feb 2016, the BOJ took...

In der Makroökonomik werden Liquiditätsfallen ohne Mikrofundierung als existent angenommen, und die Japan-Krise hat Liquiditätsfallen wieder zum Diskussionsthema gemacht. Deshalb wird die Frage der Existenz von Liquiditätsfallen hier portfoliotheoretisch untersucht im Rahmen eines...

Can we consider any role for central banks in sustainable development? From mainstream economics perspective, monetary policy should be neutral, and the central banks have no role to play beyond inflation targeting. In contrast, the present study argues that environmental risks and climate...

This paper provides new evidence on a long-standing question asked by Shiller (1997): Why do we dislike inflation? I conducted two surveys on representative samples of the US population to elicit people's perceptions about the impacts of inflation and their reactions to it. The predominant...

This paper reviews the post-Keynesian theory of inflation against the background of the simultaneous rise in inflation and profit shares in the course of the Covid-19 recovery and the Russian war in Ukraine. It distinguishes between the Keynes, Kaldor, Robinson, and Marglin tradition, and the...

This paper investigates what features of an economy determine whether convergence under learning is fast or slow. In all of the models that we consider, people's beliefs about model outcomes are central determinants of those outcomes. We argue that under certain circumstances, convergence of a...

This paper presents a formal proof of the notion by which a country devoid of tradable assets and without access to foreign borrowing and lending must systematically pay for its imports in foreign currency through its exports alone, provided a demand for them to begin with. It likewise sets...

This paper presents a formal proof of the notion by which a country devoid of tradable assets and without access to foreign borrowing and lending must systematically pay for its imports in foreign currency through its exports alone, provided a demand for them to begin with. It likewise sets...

This paper analyzes the link between monetary policy and capital misallocation in a New Keynesian model with heterogeneous firms and financial frictions. In the model, firms with a high return to capital increase their investment more strongly in response to a monetary policy expansion, thus...

We explore the shifting allegiances in the traditional conflict between capital and labor. This shift is created by finance: the distinction between financial and nonfinancial firms has become elusive. Our focus is on the worker who voluntarily or involuntarily transforms into a rentier. We...