JOINT FILING AGREEMENT

Exhibit 11

JOINT FILING AGREEMENT

We, the signatories of Amendment No. 8 to the Statement on Schedule 13D to which this Agreement is attached, hereby agree that such statement is, and any amendments thereto filed by any of us will be, filed on behalf of each of us.

Dated: October 10, 2018

	BROOKFIELD ASSET MANAGEMENT INC.
	By:	/s/ Xxxxxx X. Xxxxx
		Name:	Xxxxxx X. Xxxxx
		Title:	Chief Legal Officer and Corporate Secretary
	PARTNERS LIMITED
	By:	/s/ Xxxxx Xxxxxx
		Name:	Xxxxx Xxxxxx
		Title:	President
	PARTNERS VALUE INVESTMENTS LP, by its general partner, PVI MANAGEMENT INC.
	By:	/s/ Xxxx Xxxxxx
		Name:	Xxxx Xxxxxx
		Title:	Chief Financial Officer
	BROOKFIELD US CORPORATION
	By:	/s/ Xxxx Xxxx
		Name:	Xxxx Xxxx
		Title:	Vice-President
	BPY I L.P., by its general partner, BPY GP INC.
	By:	/s/ Xxxxx Xxxxx
		Name:	Xxxxx Xxxxx
		Title:	Vice President

	BPG HOLDINGS GROUP (US) HOLDINGS INC.
	By:	/s/ Xxxxx Xxxxx
		Name:	Xxxxx Xxxxx
		Title:	Vice President
	BROOKFIELD PROPERTY GROUP HOLDINGS S.A.R.L.
	By:	/s/ Xxx Xxxxx
		Name:	Xxx Xxxxx
		Title:	Manager
	By:	/s/ Xxxxxx Xxxxx
		Name:	Xxxxxx Xxxxx
		Title:	Manager
	BPG HOLDINGS I L.P., by its general partner, BPG HOLDINGS GROUP (US) GP INC.
	By:	/s/ Xxxxx Xxxxx
		Name:	Xxxxx Xxxxx
		Title:	Vice President
	BPG HOLDINGS II L.P., by its general partner, BPG HOLDINGS GROUP (US) GP INC.
	By:	/s/ Xxxxx Xxxxx
		Name:	Xxxxx Xxxxx
		Title:	Vice President
	BPG HOLDINGS III L.P., by its general partner, BPG HOLDINGS GROUP (US) GP INC.
	By:	/s/ Xxxxx Xxxxx
		Name:	Xxxxx Xxxxx
		Title:	Vice President
	BPG HOLDINGS IV L.P., by its general partner, BPG HOLDINGS GROUP (US) GP INC.
	By:	/s/ Xxxxx Xxxxx
		Name:	Xxxxx Xxxxx
		Title:	Vice President

	BPG HOLDINGS ALBERTA L.P., by its general partner, BPG HOLDINGS GROUP (US) GP INC.
	By:	/s/ Xxxxx Xxxxx
		Name:	Xxxxx Xxxxx
		Title:	Vice President
	BPG INVESTMENT HOLDINGS L.P., by its general partner, BPG HOLDINGS GROUP (US) GP INC.
	By:	/s/ Xxxxx Xxxxx
		Name:	Xxxxx Xxxxx
		Title:	Vice President
	BPG FINANCE INVESTOR L.P., by its general partner, BPG HOLDINGS GROUP (US) GP INC.
	By:	/s/ Xxxxx Xxxxx
		Name:	Xxxxx Xxxxx
		Title:	Vice President
	BPGUSH L.P. (ONTARIO), by its general partner, BPG HOLDINGS GROUP (US) GP INC.
	By:	/s/ Xxxxx Xxxxx
		Name:	Xxxxx Xxxxx
		Title:	Vice President
	BPY (2013) CORP.
	By:	/s/ Xxxxx Xxxxx
		Name:	Xxxxx Xxxxx
		Title:	Vice President
	BROOKFIELD GLOBAL PROPERTY ADVISOR LIMITED
	By:	/s/ Xxxxxxxx Xxxxx
		Name:	Xxxxxxxx Xxxxx
		Title:	Director and Secretary
	BPGH SUB INC.
	By:	/s/ Xxxxx Xxxxx
		Name:	Xxxxx Xxxxx
		Title:	Vice President
	BROOKFIELD SPECIAL OPPORTUNITIES INC.
	By:	/s/ Xxxx Xxxx
		Name:	Xxxx Xxxx
		Title:	Vice President